... coupling Size: 1/2", 3/4", 1", 1-1/4", 1-1/2" Material: brass Processing Technique: Forging Item: quick couplingSize: 1/2", 3/4", 1", 1-1/4", 1-1/2"Material: ... is a hardware specialized enterprise integrates design and research, manufacture, sale and trade into a whole. The major ... bathroom accessories, camp gas stove spares and components, mechanical spares and components, etc.The company covers an ...