Gate Valve 1. Material: stainless steel 304, 1.4308, SCS13, CF8 2.Technology: silicon sol lost wax Globe Valve/Non-Standard Parts / precision ... of finished parts by the standards of GB, ASTM, ASNI, BS, DIN, JIS, etc. The application is also very broad, ... this field. Our products mainly include all kinds of ball valve, globe valve, gate valve, strainer, quick coupling, and a variety of impeller, marine ...