ข้อต่อท่อข้อต่อลดขนาด Stainless Steel 316, 3/4" X 1/2" Socket Weld, Weld-in Type, up to 3000 Psi, Forged Pipe Connector Connector Adapter for General Water Oil and Gas
ข้อต่อท่อข้อต่อลดขนาด Stainless Steel 316, 3/4" X 1/2" Socket Weld, Weld-in Type, up to 3000 Psi, Forged Pipe Connector Connector Adapter for General Water Oil and Gas