Durable Industrial Tool Mechanical Wear Part Tungsten Carbide Seal Rings

The carbide seal ring is a kind of shaft seal device for rotating machinery face seal application, such as centrifugal pumps, reactors, and compressors.
In engineering, a fit refers to the space between two mating parts, transmission shaft and the equipment, fluids in the equipment are easily run off without a shaft seal device.
The choice of an engineering fit determines whether the two parts can move relative to each other in case of a clearance fit, or act as a whole part in case of a tight interference fit, that's the sealing purpose.
The mechanical face seal contains a stationary seal face/ring and a rotating seal face/ring. Wolfram carbide is a perfect material for manufacturing carbide seal rings which are widely used in most harsh and aggressive environments, especially for the oil and gas industry, and acidic mechanical application.

Size details as per customer's drawings:

74mm Outside Diameter x 63.5mm Inside Diameter x 4.5mm Thick.
46mm Outside Diameter x 38mm Inside Diameter x 3mm Thick.
46mm Outside Diameter x 38mm Inside Diameter x 2.5mm Thick.

Tungsten carbide grade: K20, K10, K30 or other appointed high quality carbide grade

Non-magnetic carbide material can also be made for forming molds of magnetic materials, with high hardness, long service life, good wear resistance and strong resistance to corrosion.

Company Profile:

Zhuzhou Sanxin Cemented Carbide Manufacturing Co., Ltd, is engaged in R&D of cemented carbide raw material, processing, selling and aftermarket services.

Sanxin dedicated in inheriting tungsten carbide OEM services and improvement solutions, has a specialized technical team as a solid foundation and obvious superiority to manufacture high-quality tungsten carbide product.

Our company is specializing in producing and manufacturing hard alloy insert pins for precision mold customers. It is used with electronic ceramic injection molds. The precision requirements are very high, and the perfect consistency of products is the primary standard of this set of products. The tungsten carbide punching pin equipped in electronic ceramic precision mold is used in large number, and each insert pin is required to maintain good consistency. This requires that the finishing process must strictly control each processing procedure. Our company can produce the hard alloy insert pins according to the requirements of the precision mold manufacturer. The consistency of the products can be guaranteed, and the tolerance requirements are +0.002. The finish of the punch needles is required to be 0.2, which meets the highest requirements of applications in electronic ceramic injection molds.