Desc:process principle:working fluid is flowing inside of the coils,which is enwrapped by spray water on the outside.the heat of water is transferred by co...
Desc:China Export Factory Good Quality Low Price Hot Selling Carbon Steel Spring Lock Washer Zinc Plated / BlackCurved Spring Washer/Wave Spring WashersAva...
Desc: Made in China DIN 975 Threaded rod / bar - connecting and hanging mechanical and electrical system ASTM A193 B7 Threaded Rods1. Material:Carbon...