Kingruiman (Beijing) International Investment Co., Ltd.

TOP QUALITY, BEST SERVICE, MOST COMPETITIVE PRICE, STRICT INSPECTION, API 5L CERTIFICATE, API 5CT CERTIFICATE,

The running function is stable. Craft process as followings: material selecting - testing - buying - cutting

Standard: BS, JIS, GB, ASME, ANSI, DIN Grade:API J55, API K55, API L80, API P110 Out Diameter:2 3/8\"-2

Stainless steel tube with many materials with ASTM/JIS/GB/ASTME/DIN/EN standard and the specification can be u

Please read \"Detailed Description\" to learn more information about casing pipe / oil pipe. The ma

1. high pressure bolier pipe *****:6-750mm, *****:1- 60mm 3.standard:GB5310, ASTM, DIN, BS *****:20G, 15

casing pipe can be used for transporting water, oil, gas, etc. Standard: API 5CT Steel Grade H40, J55

we can supply petroleum pipe with various materials. All products are supplied with top quality and most reaso

Pipeline products include Fluid Conveyance Seamless Steel Pipe, High pressure boiler pipe, Low pressure boiler