Industry Updates- Zhejiang Haiwei Technology Co., Ltd.

Factory area to expand fourfold by the end of 2020

08 Apr, 2019

In 2019, the company entered the volkswagensealing ring whitelist

03

Jul, 2026

Why Rectangular Seal Ring Design Is Used In Special Sealing Structures

Inside many mechanical assemblies, sealing parts sit in narrow spaces where fluid or pressure tries to escape through very small gaps. Those gaps may not be visible, yet under working pressure they be...
26

Jun, 2026

What Are Common Application Scenarios For Industrial Rubber Oil Seal

An Industrial Rubber Oil Seal serves a simple yet important purpose. It keeps oil in and dirt out. The seal fits between a rotating shaft and the housing that surrounds it. The seal prevents fluid fro...
19

Jun, 2026

Why Are Automotive Water Pump Seals Important In Thermal Resistance Systems

Cooling systems in vehicles work quietly in the background, yet their stability depends on several small components working under constant stress. Among them, Automotive Water Pump Seals sit in a posi...
12

Jun, 2026

Which Materials Are Commonly Used For Oil Filter Anti Drain Valve Performance

What Is an Oil Filter Anti Drain Valve and Why Material Choice Matters Oil Filter Anti Drain Valve sits inside an oil filter and controls whether oil stays inside the filter after the engine shuts dow...
05

Jun, 2026

What Makes Automotive Water Pump Seals Suitable For Engine Applications

Inside an engine cooling circuit, fluid never stays still for long, since circulation is maintained alongside pressure fluctuation and heat transfer between connected components, while mechanical rota...
29

May, 2026

How Do Automotive Water Pump Seals Improve Cooling System Stability

Why Do Automotive Water Pump Seals Matter In Cooling System Stability? Cooling inside a vehicle depends on steady movement of liquid through a closed loop. At the center of that movement sits a small ...
22

May, 2026

How Does Industrial Rubber Oil Seal Work In Fluid Systems

Why Do Fluid Control Systems Depend On Sealing Components? Fluid control systems work with moving liquid inside closed mechanical spaces. Oil, hydraulic fluid, and lubrication media circulate under pr...
15

May, 2026

What Is Custom Seals And Gaskets Used For In Industrial Equipment

In many factories, sealing parts are not something people pay attention to at the beginning. When a machine is running normally, few people think about what is happening between two metal surfaces. Bu...
08

May, 2026

Why Use Oil Pump-Carbon Fiber Plastic-Drive Shaft In Systems

Functional Background Of Oil Pump Systems In Modern Engines An oil pump is one of those parts inside an engine that rarely gets attention, but without it the whole system would not stay stable for lon...
01

May, 2026

Industrial Sealing Solutions for Global Applications

Overview of Rubber Seals in China The Rubber Seals in China industry focuses on the production of sealing components used across automotive, machinery, electronics, and fluid control systems. The Rubb...
24

Apr, 2026

Advanced Components for High-Performance Drive Systems

Overview of Oil Pump Carbon Fiber Plastic Drive Shaft Maker The Oil Pump-Carbon Fiber Plastic-Drive Shaft Maker focuses on producing drive shaft components that combine carbon fiber reinforced plastic...
17

Apr, 2026

Reliable Sealing Solutions for Oil Pump Systems

Overview of Oil Pump Seals Company The Oil Pump Seals Company focuses on producing sealing components designed for oil pump systems used in automotive, industrial, and mechanical applications. The Oil...

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