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.
联系我WhatsApp或微信+8615906222016。电子邮件:saleo@gwell.cn