News- Zhejiang Gongzheng Machinery Co., Ltd.

Industry News

Air Brake Solenoid Valve

Jan 22, 2022

SOLENOID VALVES operate by utilizing an electric current. When activated, the pilot orifice opens, allowing the medium to pass through. A normally open valve has similar components, but works in the o...
Industry News

Why You Should Use A PRESSURE LIMITING Valve

Jan 15, 2022

A PRESSURE LIMITING VALve limits the pressure in a system. If the pressure builds up, it can affect equipment or a process and cause equipment or instrument failure, or even a fire. It is essential to...
Industry News

The Importance of a Working Truck Gearbox Valve

Jan 09, 2022

When it comes to your vehicle's gearbox, the Gearbox Valve is the most important part. If it fails, your car will shift into the wrong gear. This fault is most noticeable in vehicles that have been in...
Industry News

Air Brake Parts - PARKING Release Valve

Jan 02, 2022

If you are looking for a PARKING RELEASE VALVE, you have come to the right place. You can find the right one for your car at the nearest Advance Auto Parts. You can also check out its parts online. Yo...
Industry News

Types of Check Valve

Dec 25, 2021

A CHECK VALVE is an essential part of any hydraulic system. They are used in many different types of applications, including water and gas pipelines. They are also used in the aircraft and aerospace i...
Industry News

How to Service a Spring Brake Chamber

Dec 18, 2021

A spring brake chamber is made up of a series of internal components that work together to apply braking force. When the stroke of the pushrod of a spring brake chamber exceeds the adjustable limit, t...
Industry News

Great Wall Motor's global sales exceeded 80,000 units in April, an increase of 35%

May 04, 2020

Speed up overall! Great Wall Motor's global sales in April exceeded 80,000, and domestic sales increased year-on-year and month-on-month. On May 8, Great Wall Motor released sales data for Apr...
Company News

Global epidemic storm, auto parts import and export face severe test

May 04, 2020

Major vehicle manufacturers and parts companies in Europe, America and Japan have no choice but to stop production and production. In the face of the epidemic that is still raging, many auto companies...
Company News

Gasoline engine thermal efficiency reaches 52%! Lean combustion + in-cylinder water injection technology creates new record

May 04, 2020

The ultra-lean combustion gasoline engine is expected to achieve high thermal efficiency, but to further improve the thermal efficiency, it is necessary to suppress knocking in the high-load area and ...