W-CU is a kind of composite material refined by high purity tungsten powder with excellent metal property and pure copper powder with good electric conductivity. By high temperature sintering after isostastic cool processing, and with copper infiltration technology, tungsten copper composite material is refined. Based on the excellent metal properties of high purity w powder and the plasticity and high conductivity of high purity red copper powder, tungsten copper alloy plate has good arc breaking performance, good electrical and thermal conductivity, small thermal expansion, high temperature non-softening, high strength, high density, high hardness.
Working as resistance welding electrode: copper tungsten plate has a combination of the advantages of tungsten and copper, high temperature resistance, arc ablation resistance, high strength, high specific gravity, good electrical and thermal conductivity, easy to cut, and has the characteristics of sweating and cooling, etc. , because of the high hardness, high melting point and anti-adhesion of tungsten, it is often used for projection welding and butt welding electrodes with certain wear resistance and high temperature resistance.
At first we will make sure that we got all customer's requirements clear. Then place order to production department and inspection department. Each production process will test themselves if everything is right. And before shipping, all products will pass the packing department only after inspection department inspected that the products meet customer's requirements. If not, the products will go back to production department for fixing or remaking.
For production, normally our lead time is 20-30 days. But according to different products and different quantity, it changes a little. If your order is emergency, contact with us, we will find a way out to solve your problem. For shipping, normally we ship by express and air. Express takes about 7-10 days, and air 3-5 days. And if customer requires by sea, we will ship by sea, it takes normally 40-50 days.
All our products are shipped after strict inspection and safety packing. Inspection by each production process makes sure the quality is good. And the inspection department will inspect again carefully to make sure everything is right. But if quality issue really occurs, we are sorry, and we will be responsible. To fix the products or remake them, we will make everything right.
In order to keep our healthy cooperation, our payment term normally is 50% payment in advance, balance paid before shipping. And if customer needs, we will calculate the shipping cost for your reference.
