Quang Tien., JSC specializes in manufacturing and trading filter equipment, such as: Filter cloth and filter bags (Dust filter Bags, Wet Filter Bags, High Temperature Filter Bags, Anti-static Filter Bags, etc.)Quang Tien., JSC specializes in manufacturing and trading filter equipment, such as: Filter cloth and filter bags (Dust filter Bags, Wet Filter Bags, High Temperature Filter Bags, Anti-static Filter Bags, etc.)