Product Name: LSAW line pipeProduction Range:OD (Out Diameter): Inch 20" to 56"; 500MM to 1422.4MMW.T (Thickness): SCH20 to SCH XS; 9.53mm~50mmLength: 8-12MCertificate: API 5L, API 2B, CE, GOSTTest: Hydraulic test, X-ray, UT testPipe Standard:ASTM A252/A5
We supply 9cm steel fire door. QIANYITA is professional manufacturer of door in China over 10 years. QIANYITA specialize producing fire door, wooden door, steel door, security door, hospital door, door lock, and so on.
OR21 FTTH optical receiver is specifically designed for CATV FTTH network. Its main feature is low power consumption, AGC optical constant level output, small Volume and high reliability. Adopting aluminum alloy shell, with optical control AGC circuit bui
Green silicon carbide is made of petroleum coke and high-quality quartz sand as the main raw material and salt as additive. It is gotten by high temperature smelting of resistance furnace. Green SiC is of high purity and hardness, and its hardness is betw
Usage: Cold rolled black steel pipe is widely used for Structure, Furniture Interior decoration, Low pressure liquid transmission. Greenhouse frame post and etc).
The high frequency welded spiral finned tube is one kind of tubular type efficient heat transfer element having spiral fins. The extended surfaces (fins) could be either solid or serrated create several to dozens of times of the heat transfer area than ba