metal fittings quick couplers,pneumatic couple quick connect fitting—PM Overview Quick Details Place of Origin: Zhejiang, China Brand Name: DONGYI Model Number: PM Type: Fittings Product name: metal couplers Material: Iron Model: PM Supply Ability Supply Ability: 10000 Piece/Pieces per Day Packaging & Delivery Packaging Details 100pcs/bag Port ningbo or shanghai Lead Time : 2-3days Online Customization