Project Description
●Blow-out Proof Stem
●Investment Casting Body
●All Kinds of Thread Available
●Locking Device Handle Available
●Reduce port
●Thread Acc H: ANSI B1.20.1
BS 21, DIN 2999, ISO 7-1
●Inspection & Testing Acc: API 598
●Seat: PTFE.Glass filled PTFE Carbon filled PTFE available
1. Competitive prices
We have our own foundry with machining, assembling, testing all together, we are able to control the cost and quality in every step.
2. High and stable quality in both casting and machining
A. We use standard raw material from big factory, we provide chemical composition if needed.
B. We cast the products by ourselves, our castings are good quality.
C. We use diamond cutting (machining) tool, whip keep the product good quality and shiny.
3. Big volume regular stock
We keep 150000+ pcs of regular casting, semi-finished products and finished products in stock, which enable us to deliver the goods in time.
