PVC Plastic Stainless Steel Metal PE Copper Carbon Steel Iron ABS Other

AISI ASTM DIN GB JIS EN BS ASTM A53-2007 API 5L Other

Pressurized U Pipe Welded Seamless Evacuated Tube Manifold Collector Pipe Production Line Vacuum Solar Collector Pipe Belling Machine Other

Water Heater Solar Thermal Structure Pipe Drain Pipe Boiler Pipe Energy Supply Pipe Pipe Gas Pipe Air Condition Or Refrigerator Other

Equal Reducing C Channel Round Coil U Channel Other

Coupling Elbow Tee Union Heatpipe Cross Flange Nipple Universal Joint Other

CE ISO API SGS ISO 9001:2000 CCC BV FCC CSA Other

Welding Female Flange Male Other