Drill String Cross-over Sub uses AISI4145H chromium-molybdenum steel, execute API specification.We can produce the same-dia type, reducers type and L-type three types, the screw can be cold thread rolling, copper or phosphate treatment.
JIS G3103 SB480 is a kind of carbon steel plate used for boilers and other pressure vessels, If you have this kind of demands, please send us your inquiry.
CNC machining service is the most cost-effective methods for on-demand metal parts. Lots of factors are determining the machining price.This article will give useful tips on how to reduce the cost to
SAPH370 is a material grade and designation defined in JIS G 3113 standard. SAPH370 steel is the main material of SAPH370 steel work / steel structure / steel machining parts.