air conditioner fittings-coupling

الوصف

1,Chooses the material to be fastidious,the material of products is TP2. which Is the GB national standards 2, with the advanced, uses the extrusion to form the new craft,Causes the copper pipe to gather the density increase,After the pressure resistance structural testing, the copper pipe attachment pressure reaches as high as *2Mpa. 3,The quality is reliable, with the standard EN***4(BS**4) and the American ANSIB*6.*2 .all the products are qualified tested before they are sent to the customer. 4,It is lighter than any other similar products , the surface is smooth, small and exquisite while the connection is sturdy. 5,with the method of Welding installment ,the union is reliable.Inside of the copper is smooth,reducing the resistance, increasing the current capacity.