DIN 908 Hexagon Socket Oil Pipe Plug Screw
Taizhou Hongchuang Hardware Co., Ltd.
External Clamping Ring Positioner for Tank Tank Clamping and Welding
Desan Electric Ltd
304 Stainless Steel Hex Nipple with Thickened Compressible Gasket (can withstand pressure 60 kg)
WENZHOU JIANHAO PIPE FITTING CO., LTD.
Brass Tube C28000 C26800 at ASTM B135 Used in Instruments
SHAOXING SHANGYU JIANGJING COPPER CO., LTD.