Chengdu zhiyuan Machine Science and Technology Co,. Ltd comes from China Sichuan. We mainly manufacture high pressure flange and sell then in home and aboard. We have R&D center for developing new products in Oil, Petrol, and mechanical field. We have full experience in making Non-standard machine and containers on site; process piping installation; and we can finish a big machine engineering project.

 

For high pressure flange, we applied the national patent (ZY-loc), in the world, only 4 companies can make this, and the other 3 are: USA Grayloc, UK Vector, and Italy Galperti. We are highly appraised by our customers.

 

l         ZY-loc has application in a wide range of industries:

l         Oil& Gas Production

l         Petroleum Refining

l         Chemical Processing

l         Aerospace Manufacturing

l         Fossil& Nuclear power Generation

l         Shipping and Synthetic fuel processing