Application: industrial and civil building roofing waterproofing, including planting roofing, flat roofing, slope roofing, building underground waterproofing: including reservoirs, DAMS, ponds waterproofing, tunnels, grain depots, civil air defense engineering, garbage landfill, artificial lake waterproofing.

Gwell machinery is CRCC (China railway inspection and certification center) standard participants and makers. Wide PE waterproof coil equipment has several models of 3 meters, 4 meters, 6 meters, 7 meters, 8 meters wide. Our equipments meet CRCC standards. There are many successful cases.

China railway inspection certification center product certification center (formerly China railway railway) (hereinafter referred to as the "CRCC") is on October 29, 2002, national certification and accreditation regulatory commission approval (approval no. CNCA - R - 2002-102), in November 2002 for industry and commerce registration, formally founded in April 2003, the state-owned enterprises, registered capital of 51 million yuan, is the implementation of railway and urban rail equipment product certification of the third party inspection, certification bodies, with a clear legal status. According to the national regulation, all enterprises providing waterproof rolling materials for high-speed railways, railways, rail transit and related projects must pass CRCC certification.

PE Extra-wide Waterproof Membrane,Geo-membrane Extrusion Line