China Gear and Transmission Gear - China Manufacturers, Factory, Suppliers

China Gear and Transmission Gear, , , ,. The product will supply to all over the world, such as Europe, America, Australia,, ,, .

Features of rubber-seated gate valves

For a long time, the general gate valve used in the market generally has water leakage or rust, the use of European high-tech rubber and valve manufacturing technology to produce the elastic seat s...
Inspection items for dual plate type check valves

Inspection items, technical requriements and inspection methods for wafer dual plate check valves
Global Butterfly Valve Market Rapidly Growing, Expected to Continue Expanding

According to the latest research report, the global butterfly valve market is rapidly growing and is expected to continue expanding in the future. It is projected that the market will reach $8 bill...
What are the options for butterfly valve surface coating? What are the characteristics of each?

Corrosion is one of the important elements that cause butterfly valve damage. In butterfly valve protection, butterfly valve corrosion protection is an important issue to consider. For metal butter...
Differences and commonalities between gate valves, ball valves, and butterfly valves

The difference between gate valve, ball valve and butterfly valve: 1. Gate valve There is a flat plate in the valve body which is perpendicular to the flow direction of the medium, and the flat pla...
Certificates required for valve industry.

1. ISO 9001 quality system certification 2. ISO 14001 Environmental Management System Certification 3.OHSAS18000 Occupational Health and Safety Management System Certification 4.EU CE certification...