Set up in 1995, Tonglu Valves Manufactring Co.,Ltd. is one of the leading China metal pipe manufacturer and supplier in Yongjia County of Zhejiang Province. We manufacture all products strictly conforming to the API, JIS, ANSI, BS, GB, NF and DIN standards. Our oem metal pipes are available to users on request and are used for municipal works, petroleum, chemical industry, power station, metallurgy, national defense, and scientific research fields.

Specification: 16 ~ 322) Used for the drinking water supplying systems of cold and hot water,heating systems, underground irrigation systems, and the supplying of industrial special liquid, compressed air and fuel gas.The structure of pipe is thin inner plastic layer and thick outer plastic layer, easy to join with hot-melt pipe fitting. It adopts aluminum pipe precise forming technology to guarantee ultrasonic welding steady and reliable. It adopts PLC control system. It has human-machine interface, easy to operate and with linking function. Shuanglin Payment Terms: T/T Certification(s): ISO9001, CE.

1) Available floor tiles,wall tiles, polished tiles, flamed tiles,granite tile marble tiles
2) Dimensions: 305*305*10, 400*400*10, 457*457*10mm, 610*610*20mm
3) Mainly applied for indoor and outdoor decorations, homes, hotels, restaurant flooring tile, wall, facade
3) Finish: polished, flamed, antique, etc.
4) Other Material: Crystal Grey, Yellow Rust, Sesame Black
SLAP-P63 PP-R plastic-aluminum stationery pipe production line, developed by Hangzhou Shuanglin Plastic Machinery Co., Ltd., has resolved the key technical difficulties of coating and joint with super-thin aluminum foil and PP-R pipe. Added a layer of aluminum foil and outer plastic outside of normal PP-R pipe, the pipe has better creep resistance. The produced pipe has high joint stress among layers, good and steady size, as well as much better rigidity and strength than normal PP-R pipe. It is the perfect upgraded pipe. Shuanglin Payment Terms: T/T Certification(s): CE, ISO9001.

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