SINCE 1986 Best Quality Price Satisfaction Timely Delivery YOUNGNAM METAL CO.. LTD.
Penetration Piece(Patented)
Penetration Piece(Patented)
Rubber Pad & Steel Strap(Patented)
High Pressure Test Plug(Patented)
Grip Ring(Patented)
Low Pressure High Tension Coupling(Patented)
(YURINA) Spiral Hose and Steel Coupler(Patented)
Plastic ECO-Coupling(Patented)
(RIONA) Spiral Hose Coupler(Patented)
Fire Protetion Cover(Patented)
Plastic ECO-Coupling(Japan Patented)
Low Pressure Test Plug(Patented)
Elow Repair Clamp(Patented)
(YURINA) Spiral Hose and Steel Coupler(Japan Patented)
(RIONA) Spiral Hose Coupler(Japan Patented)
Plastic ECO-Coupling Outside Surface Design(Design Registration)