News

High-Quality Hydraulic Adaptations Ensure Durable Performance
by admin on 25-02-20
Adapters are essential components in hydraulic systems, used to connect different types of fittings and ensure smooth operation of machinery. In this article, we will explore the main features and benefits of female JIC swivel adapters, male NPTF adapters, and O-ring boss fittings, focusing on th...
Read more
Enhancing Material Science: The Advantages of Teflon® Soft Tubing in Modern Engineering
by admin on 25-02-18
In the ever-evolving world of material science and engineering, finding the right solution for extreme conditions is crucial. Among the myriad of materials available on the market today, there lies a singular category that stands out for its exceptional properties: the PTFE-based soft tubing, oth...
Read more
Introducing the BEADED HOSE HOSE BARB Adapter from HAINAR
by admin on 25-02-14
HAINAR Hydraulics CO., Ltd. is proud to introduce our latest innovation in the field of high-pressure hydraulic fittings and hose assembly – the BEADED HOSE HOSE BARB Adapter. With over a decade of experience in manufacturing top-quality hydraulic products, we have developed this adapter to...
Read more
Choosing Seals: A Comprehensive Guide for Machinery
by admin on 25-02-11
In the realm of mechanical engineering, selecting the right sealing components is paramount to ensuring the integrity and efficiency of machinery. Seals play a vital role in preventing fluid or solid particle leakage from adjoining surfaces and safeguarding against external contaminants such as d...
Read more
We’re Back in Action: Your Trusted Partner for Hydraulic Solutions！
by admin on 25-02-05
We are thrilled to announce that our operations are now fully up and running! As a leading manufacturer and supplier of high-quality hydraulic products, we are excited to continue providing our customers with reliable, innovative, and cost-effective solutions. Whether you’re in need of **one-piec...
Read more
Advances in Ultra-High Pressure Hydraulic Fitting Technologies
by admin on 25-01-21
In the field of ultra-high pressure hydraulic systems, connections between pipes and components such as valves, vessels and various equipment are inevitable. However, due to the inherently delicate nature of these pipes, fittings must withstand extreme pressure shocks, mechanical vibrations, corr...
Read more
Industrial Hose Service Life: Understanding the Role of Rubber Materials
by admin on 25-01-15
Industrial hoses play a vital role in a variety of applications, from conveying fluids in manufacturing processes to transporting materials in construction and mining operations. However, the service life of industrial hoses is a key consideration to ensure safety, reliability, and cost-effective...
Read more
2024 Hainar Annual Meeting: Sharing the achievements of the annual meeting
by admin on 25-01-13
As the year draws to a close, anticipation grows for one of the most important events on the Heiner calendar: the Heiner Annual Meeting 2024. This year’s meeting promises to be an exceptional event, culminating in the much-anticipated Annual Meeting Dinner, where achievements will be celebrated a...
Read more
Installation steps for compression fittings
by admin on 25-01-08
1. Simply push the tube into the fitting body until the tube end is against the shoulder of the body, then finger tighten the nut slightly 2. Make a reference mark at the six o’clock position on the nut before turning the nut with the wrench. 3. Hold the main body of the accessory with one...
Read more
The correct way to use rubber hoses
by admin on 25-01-06
In order to provide you with a longer service life of the hoses we supply, proper storage, maintenance and cleaning are very important. If not, used and maintained properly, most rubber hoses will change their physical properties. For example, due to excessive hardening, softening, deformation, s...
Read more
Merry Christmas and Happy New Year from Hainar Hydraulics!
by admin on 24-12-23
**Haina Hydraulics wishes you a Merry Christmas and a Happy New Year! ** As the festive season approaches, Heiner Hydraulics would like to take this opportunity to extend our warmest wishes to all our valued customers and partners. We wish you a Merry Christmas and a Happy New Year filled with jo...
Read more
Definition of hydraulic fittings
by admin on 24-12-20
Hydraulic systems use hydraulic fittings to connect hoses, valves, fittings, and tubes, and they serve two primary functions: holding and sealing. Below the definition, selection, types, and common features of hydraulic fittings. 1. What is a hydraulic fitting? Hydraulic fittings are used in hydr...
Read more
Metal hose, learn something new!
by admin on 24-12-17
1. Product structure The metal hose is mainly composed of the bellows section and the connecting parts at both ends. 2. Product Applications The metal flexible hoses, used as sensitive elements, shock-absorbing elements, compensating elements, sealing elements, valve elements, and pipeline conne...
Read more
In-depth analysis of stainless steel braided PTFE bellows
by admin on 24-12-06
In the modern industrial field, pipeline systems, as the core part of fluid transmission, have their performance directly related to the efficiency, safety and product quality of the production process. With the advancement of technology and the continuous upgrading of industrial demands, traditi...
Read more
The service life of industrial rubber hoses
by admin on 24-11-22
The service life of industrial hoses depends on the conditions of use. Moreover, depending on the application, the fluid, temperature, pressure, and frequency use can vary greatly, so there is no specific reference standard. The following is a list of the service life of common rubber hose materi...
Read more
The working pressure and burst pressure of industrial hoses
by admin on 24-11-18
The working pressure and burst pressure of industrial hoses are critical parameters in their design and application, directly determining the safety and reliability of the hoses under specific conditions. Below is a more detailed explanation of these two parameters: Working Pressure: Working pre...
Read more
What is the current situation and future direction of the construction machinery industry?
by admin on 24-11-14
With the continuous advancement of technology and the acceleration of industrialization, construction machinery, as an important equipment in modern fields such as construction, transportation, and water conservancy, is playing an increasingly important role. The widespread application of const...
Read more
What are the breakthrough points of hydraulic transmission?
by admin on 24-11-11
1. Control of oil leakage issues The hydraulic control system has a variety of application scenarios, and it is prone to problems during use, one of which is oil leakage. leakage not only leads to the contamination of hydraulic oil but also severely affects the normal operation of the control sys...
Read more
Super soft hose
by admin on 24-11-08
Speaking of hoses, everyone’s impression might be that they are soft, capable of conveying fluids, and similar to the transparent water pipes at home Before joining the Weilan platform, I also had this understanding. In fact, in the world of hoses, there are many special products, such as t...
Read more
PTFE Hose vs. PVC Hose: Differences and Characteristics
by admin on 24-11-07
In fluid transfer systems, hoses serve as the critical bridge between equipment and media, and their performance directly affects the stability and safety of the system PTFE hoses and PVC hoses, as two common types of hose materials, each have unique advantages and applications. Understanding t...
Read more
How to ensure reliable sealing of high-pressure tube fittings with O-ring seals?
by admin on 24-10-31
O-ring Both SAE flange seals and O-ring end seals are sealed by O-rings. These fittings are generally used in applications with very high pressure and the reliability requirements for machinery equipment are also very high. These application occasions are generally static pressure seals. How can ...
Read more
Production safety hazard – low-quality hoses
by admin on 24-10-30
In the early 21st century, a liquid ammonia tanker truck at a fertilizer plant in a certain county in Shandong Province suddenly rupt the flexible hose connecting the tanker truck and the liquid ammonia storage tank during unloading, causing a large amount of liquid ammonia to leak. The accident ...
Read more
Selection, installation, maintenance, and safety considerations of steam pipes
by admin on 24-10-25
I. Selection of rubber hoses: . Confirm the selection of hoses suitable for conveying steam. The category of the rubber hose should not only be printed on the packaging, but also be printed on the body of the rubber hose in the form a trademark. Identify the fields where steam pipes are used. Wh...
Read more
Pollution in the hydraulic system of injection molding machine
by admin on 24-10-22
The quality of the hydraulic system of injection molding machine depends not only on the rationality of system design and the performance of system components, but also on the protection and treatment of system pollution, it is directly related to the reliability of the hydraulic system of inject...
Read more
Industrial hose working pressure and burst pressure
by admin on 24-10-17
The working pressure and burst pressure of industrial hoses are the most important parameters in their design and application, which directly determine the safety and reliability of hoses under specific working conditions. Here is a more detailed explanation of the two parameters: Working pressu...
Read more
Which type of hose is easier to clean and maintain
by admin on 24-10-15
In modern life, hose is a kind of widely used goods, whether it is home water supply system, automobile fuel pipe, as well as a variety of industrial and medical equipment, hose plays an important role. However, the hose in the use of the process, often because of media residue, scaling, external...
Read more
Application of Teflon hose in automobile industry
by admin on 24-10-12
Teflon hose is a kind of Polytetrafluoroethylene (PTFE ) as raw materials, after special treatment and processing of the hose. As a kind of material widely used in various fields, teflon hose plays an important role in our industrial production, scientific research and daily life. Teflon hose is...
Read more
What tests do hydraulic hoses need to undergo before leaving the factory?
by admin on 24-10-09
1. Salt spray test Testing method: Salt spray testing is an accelerated testing method that first atomizes a certain concentration of salt water and then sprays it into a closed constant temperature box. By observing the changes in the hose joint after being placed in the constant temperature box...
Read more
The quality of the hose
by admin on 24-09-29
See the above product photos, I do not know how you feel? In the previous article, I shared with you a lot of information about hoses and related solutions. Today, we are going to talk with you about hose quality. Hope to help you: know hoses, choose hoses, use hoses. First, several mis...
Read more
What our hydraulic systems include: a comprehensive overview
by admin on 24-09-28
Hydraulic systems are an integral part of every industry, providing the power needed to operate machinery and equipment efficiently. At the heart of these systems are hydraulic accessories, which play a vital role in ensuring seamless flow of hydraulic oil. As a leading hydraulic fittings supplie...
Read more
Two different types of stainless steel metal hoses: 304SS and 316L
by admin on 24-09-20
Here is a detailed comparison of 304SS and 316L stainless steel metal hoses: Chemical composition and structure: 304SS stainless steel is mainly composed of chromium (about 18%) and nickel (about 8%) , forming austenitic structure, with excellent corrosion resistance and processability. 316L stai...
Read more
How to do hydraulic hose leakage?
by admin on 24-09-18
The reason caused the hydraulic hose leakage: Hose because of congenital bearing capacity is not enough and burst, or there are sand holes, or improper selection. For example, the use of non-wire braided layer of rubber tube as a wire braided layer of rubber hose, only a layer of steel wire for ...
Read more
Where to use a Swivel fittings?
by admin on 24-09-14
The times are progressing, the industry is also developing, the swivel fitings involves almost every industrial equipment, but many people only know what industry uses the swivel fittings, specifically is which equipment above uses, does not know very much, today we will talk specifically about w...
Read more
Installation of Tube fittings and precautions for installation
by admin on 24-09-12
●Installation: 1. Saw off a suitable length of seamless steel pipe and remove the burrs at the port. The end face of the pipe should be perpendicular to the axis, and the angle tolerance should not be greater than 0.5°. If the pipe needs to be bent, the length of the straight line from the end of...
Read more
Exploration of the Application of Teflon hose in Automotive Manufacturing
by admin on 24-09-06
In the highly complex and precise industrial field of automobile manufacturing, material selection is crucial for ensuring vehicle performance, durability, and safety. PTFE hose play an indispensable role in automotive manufacturing due to their unique performance advantages. This article aims to...
Read more
How to select hydraulic hose?
by admin on 24-09-04
Common failures of hydraulic hoses include the following: 1. Appearance of the hose crack: the main reason is the hose in cold environment bending. If you find a crack in the appearance of the hose, you need to pay attention to see if there are cracks in the hose adhesive, to determine whether th...
Read more
The aging of Teflon hose should not be ignored
by admin on 24-08-30
Teflon tubes are fluoroplastic tubes made from polytetrafluoroethylene materials by mixing, embryo making, cold pressing, sintering and cooling Teflon tubes have excellent properties: ①Low friction coefficient; ②Corrosion resistance: strong acid and alkali resistance, and almost all chemicals do ...
Read more
An introductory guide to hose fittings, couplersand adapters for pressure washer（2）
by admin on 24-08-23
Let’s continue last article: Let’s look at the advantage and diavantage of each: Plastic fittings Plastic fittings will be used only for lightweight electric pressure washers. Advantage – Cheap. Light. Disadvantage – Prone to cracking and damage Brass fittings Brass is the most commonly ...
Read more
An introductory guide to hose fittings, couplersand adapters for pressure washer
by admin on 24-08-22
This guide will teach you everything you need to know about pressure washer hose fittings, couplers and adapters. Types Hose Fittings，Couplers, Adapters fittingss, connectors, and adapters can be thought of as the same thing. Sometimes a website will refer to an entire category of connectors as...
Read more
Standard for use of hoses
by admin on 24-08-14
Today I would like to talk about the“Hose use standard” and those things! Altogether six points, let me tell you now One:rubber hose use notice (1) stress 1.Be sure to use hoses within the recommended temperature and pressure range. 2. The hose expands and contracts with internal pressure. Cut t...
Read more
Internal and external factors of rubber hose aging
by admin on 24-08-13
Rubber hose is a kind of flexible pipe made of rubber material. It has good flexibility and elasticity and can bear certain pressure and tension. Rubber hoses are widely used in petroleum, chemical, mechanical, metallurgical, marine and other fields, used to transport liquid, gas and solid materi...
Read more
Thy structural forms of hydraulic quick couplings
by admin on 24-08-07
Hydraulic quick ccouplings is a type of connector that can quickly connect or disconnect pipelines without the need for tools. It has four main structural forms: straight through type, single closed type, double closed type, and safe and leak free type. The main materials are carbon steel, stainl...
Read more
How to choose the hose connector?
by admin on 24-08-06
Hose couplings is an indispensable part of fluid conveying system. The selection of suitable hose joint can ensure the safe, reliable and efficient operation of the system. When choosing a hose connector, consider the following: 1. The material of the hose couplings Different materials are suitab...
Read more
Structure of stainless steel braided Teflon hose
by admin on 24-08-03
The structure of stainless steel braided Teflon hose usually consists of the following parts: 1. Inner layer: The inner layer is usually made of Teflon (PTFE, polytetrafluoroethylene) material. PTFE is a synthetic polymer material with excellent chemical stability and high and low temperature re...
Read more
Teflon preliminary production process
by admin on 24-07-25
In industrial production, Teflon braided hose is widely used in chemical industry, petroleum, aerospace, electric power, semiconductor and other fields due to its excellent corrosion resistance, high temperature resistance, high pressure resistance and other properties. This article will introd...
Read more
Advantages of Teflon hoses in use
by admin on 24-07-24
In the chemical industry, pharmaceutical, food processing, paper and electronics and many other fields, the choice of pipeline is very important. It not only has to withstand the erosion of various complex media, but also needs to have high temperature resistance, wear resistance, easy installa...
Read more
What is Teflon pipe (PTFE)?
by admin on 24-07-19
1. Why is it called Teflon pipe (PTFE)? How is Teflon pipe named? Teflon pipe, also known as PTFE pipe, commonly known as the “king of plastics”, is a high molecular polymer polymerized with tetrafluoroethylene as a monomer. White waxy, translucent, excellent heat and cold resistance,...
Read more
High pressure teflon hose can withstand high temperature？
by admin on 24-07-15
The high-pressure teflon hose can withstand high temperature, how many degrees, mainly depends on its specific material characteristics, thickness, the use of environmental and possible surface treatment and other factors. High temperature resistant range 1.General scope： Normally, a high-pressu...
Read more
Selection of high pressure cleaning hose for cabin
by admin on 24-07-12
In busy ports, huge ships come and go, carrying a wide variety of cargo, connecting the world into a tight whole. But when we look at these behemoths, do we ever wonder how these ships stay clean and run for long periods of time? This brings us to the high-pressure washer hoses, a key role that g...
Read more
To create a regional industry benchmark, Hainar smart new factory completed and put into production
by admin on 24-07-11
May 18, Zhejiang Hainar hydraulic 2024 housewarming ceremony and appreciation dinner was successfully held. To witness the brilliant completion of the new hydraulic plant in Xiangshan, Zhejiang province. About Hainar Zhejiang Hainar Hydraulic Co. , Ltd. (Hainar) , a manufacturer specializing in ...
Read more
Hydraulic Fittings
by admin on 24-07-05
Introducing our high-quality hydraulic fittings designed to meet the needs of a variety of hydraulic systems and applications.Our fittings are engineered to provide reliable, leak-free connections, ensuring optimal performance and safety in hydraulic operations.With a focus on precision enginee...
Read more
Is your hose assembly safe?
by admin on 24-07-02
Hose assembly in the fluid industry is an important pressure pipe components, it bears many important functions. But in reality, many people have some misunderstandings, and even some people think that a treasure to buy a fitting, rent a home-made press, a half-day worker training can be on the j...
Read more
Notes for installing hose assembly
by admin on 24-06-25
Certainly!I’d be happy to help you write an article about hose fittings and hose assembly. Please continue to let me know the specific details you would like to cover, such as the type of hose fitting, the steps and techniques for hose assembly, or a case study of a hose system. As requeste...
Read more
Prospects for hydraulic industry
by admin on 24-05-27
The hydraulics industry is a key sector that plays an important role in various applications such as construction, manufacturing, agriculture and transportation. As the industry continues to grow, the demand for high-quality hydraulic fittings, hose couplings and adapters continues to increase. T...
Read more
The Ultimate Guide to Parker Interchange Fittings: 5 Key Tips You Need
by admin on 24-05-11
Understanding the Basics of Parker Interchange Fittings Parker interchange fittings are designed to be compatible with a wide range of hydraulic systems, offering interchange options that provide flexibility and convenience. These fittings allow users to interchange hose ends and tube fittings, e...
Read more
What are the application scop of quick couplings?
by admin on 24-04-29
Hydraulic quick couplings are an important part of various industries, providing a quick and efficient way to connect and disconnect pipes or gas lines. These couplings are designed to withstand high pressures and ensure safe and reliable connections, making them indispensable in a variety of app...
Read more
How to Maximize the Benefits of Thermoplastic Hose Fittings in Hydraulic Systems
by admin on 24-04-28
Nderstanding Thermoplastic Hose Fittings Introducing our cutting-edge thermoplastic hose fittings, designed to revolutionize hydraulic systems with their superior performance and durability. These fittings are meticulously crafted to meet the highest industry standards...
Read more
Why do you choose a hydraulic quick couplings?
by admin on 24-03-26
Why do you choose a hydraulic quick couplings? 1. Save Time and labor: Through the quick couplings to disconnect and connect the oil circuit, simple action, save time and manpower. 2. Oil-saving: break the oil circuit, the quick couplings on the single valve can close the oil circuit, oil ...
Read more
What are hydraulic connections? What are their characteristics?
by admin on 24-02-19
Because of its simple structure, flexible layout and good self-lubrication, the hydraulic system of hydraulic connections is easy to be combined with other transmission modes. Therefore, at present, it is widely used in most of the equipment of all kinds of enterprises, and the hydraulic system o...
Read more
How to use your hydraulic hose assembly correctly?
by admin on 24-01-04
To ensure the proper and safe use of hydraulic hose assemblies, follow these guidelines: Select the Correct Assembly: Choose a hydraulic hose assembly that meets the specific requirements of your application, including pressure rating, temperature range, fluid compatibility, and environmental con...
Read more
What types of hydraulic hose fittings are available？
by admin on 23-11-28
A hydraulic fitting is a connecting element between a hydraulic pipe and a hydraulic pipe, or between a pipe and a hydraulic element. A hydraulic fitting consists of a hydraulic fittingst for a hose and a hydraulic fittings for tube assembly, the hydraulic hose connector connects one section of t...
Read more
Precautions for storing hydraulic hose-Hainar
by admin on 23-10-17
Here are some precautions for the storing hydarulic hose: 1.The storage location of the upper and lower hydraulic hose should be kept clean and ventilated. The relative humidity should be less than 80%, and the humidity in the storage location should be maintained between -15 ° C and 40 ° C. Hydr...
Read more
What is the difference between one-piece and two-piece hose fittings?
by admin on 23-09-14
What is the difference between one piece fittings and two piece fittings. Which hydraulic fittings are right for you can be confusing, especially if you’re new to hydraulics. But choosing a one-piece or two-piece fittings is crucial. There are many factors to consider when selecting ...
Read more
Hydraulic pipeline installation – hose assembly and tube assembly combination
by admin on 23-09-12
Pipelines can be designed using a combination of flexible hoses and metal rigid pipes. All rigid pipe routing guidelines, tolerances, and parameters apply to the design of hose/rigid pipe combinations. The advantages of this type of assembly are: > Reduce leak points > Fewer connecti...
Read more
Custom Design-Hainar
by admin on 23-08-23
At Hainar Hydraulics, our engineering capabilities allow us to specialize in custom designs for fittings that are specific to your hydraulic application. We work directly with OEM engineers and product managers to ensure a high-quality final product that functions correctly. Unlike the competitio...
Read more
Hainar exhibition: Power Transmssion and Control 2023-Booth No E1-D5-2
by admin on 23-06-25
Hainar- exhibition activities, look forward to meeting you. We will take partcipate in the following exihibiton in this year: Power Transmission and Control 2023 Time:24-27 October 2023 Address:Shanghai New International Expo Centre Booth No: E1-D5-2 The following are the exhibits we wil...
Read more
OEM Hydraulic Fittings
by admin on 21-05-24
Whether you’re the company holding the patent or the firm taking the product from concept to realization, accuracy and precision are paramount for Original Equipment Manufacture applications. Optimum final product quality improves time to market and end-user satisfaction, which is beneficial for ...
Read more
Oil & Gas Instrumentation Fittings
by admin on 21-05-24
The oil and gas industry underpins modern society. Its products supply energy to power generators, heat homes, and provide fuel for vehicles and airplanes to carry goods and people worldwide. The equipment used to extract, refine, and transport these fluids and gases must stand up to harsh operat...
Read more
Hydraulic Fittings For Chemical Applications
by admin on 21-05-24
The Chemical Processing Performance Advantage Since chemical manufacturing facilities operate around the clock, equipment surfaces are constantly in contact with wet, caustic, abrasive, and acidic substances. For specific processes, they must withstand extreme hot or cold temperatures and be easy...
Read more