1.carbide copper alloy brazing rod it is made of by sintering tungsten carbide scrap and elastic matrix alloy,Outer layer of the special flux and coloring is marking scrap grade,the composition of sintering tungsten carbide scrap is mainly CO and WC,The hardness is HRA 89~91,tire body matal is Ni and copper alloy,strength can up to 690MPa, hardness HB≥160.
2.Common particle sizes :1/16" x 1/8" (1.6 x 3.2 mm) , 3/16" x 1/8" (3.2 x 4.8 mm) , 1/4" x 3/16" (4.8 x 6.4 mm) ,    5/16" x 1/4" (6.4 x 7.9mm) , 3/8" x 5/16" (7.9 x 9.5 mm), 1/2" x 3/8" (9.5 x 12.7 mm).
3.length :280mm ,450mm
4. YG +CuSnZn or YG+CuSnZn+10% Ni
5.WC grit compositions : 70% ,65%,50%

Our main products includes: cast tungsten carbide powder, throw cast tungsten carbide ingots, tungsten carbide welding rods, tungsten, ferrotungsten, ceramet inserts, PCD tools, tungsten carbide glass and tile cutting wheels,tungsten carbide rods, strips and plates, tungsten carbide roll rings, disc cutters and blades, brazed tips, CNC inserts, milling inserts, mining bits, carbide pins, carbide studs, water  noozles, drawing dies, punching dies, carbide wear parts, various type of precision tools according to drawings, non-standard and deep-processing products  and so on.

Our company gathered the professional staff members in the area of designing, producing and sales. Our workers are well trained and experienced. Our team is honest, positive, keeping promise, working hard and carefully. We sincerely hope we can provide our clients with good quality,moderate price together with professional service.

We have good relations with many factories in this line. We can get a discount price to save cost for you. We have large stock to keep the fastest delivery. For each item, we have the professional and top 1 as the supplier. For each item, we have a specialized factory as the supplier. For each item, we must go to the factory to have the quality testing at least three times. In this way, our products are 100% quality guaranteed and delivery is always fast.