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Matched Excellent Tightness Carbide Seats and Balls

Tungsten carbide valve seat valve ball is used in the sealing of various oil and gas exploration equipment, there will be no air, water, or oil leakage between the valve seat and the valve ball, moreover, the material is cemented carbide, which has the advantages of corrosion resistance, wear resistance, etc.
  • 17*9*3

  • Burray



Cemented carbide valve ball or cemented carbide ball valve is evolved from the traditional plug valve. Its opening and closing parts are a ball, and the purpose of opening and closing is realized by the ball around the axis of the valve rod. The hard alloy valve seat is used in various specifications and configurations, and can be used under wearing, corrosive and corrosive conditions. Alloy valve seat is matched with alloy ball. 

 Product Description


There is a big choice of sizes and types of products. We can also recommend, design, develop, produce and supply the products according to the drawings and requirements of the customers.


1.Direct factory sale.

2.Reasonable price.

3.good wear resistance.

4.good after-sales service.

5.OEM service available.

6.on time delivery.

7.high precision equipment.

8.Samples and small orders are acceptable.


Every part is carefully processed (by grinding, machining, milling, wire-cutting, EDM etc) to the exact tolerances shown on the drawing and carefully checked both in production line and QC room (QC check every dimension of every part before packing and shipping). In this way, we assured the high precision and thus the interchangeability in the tool room of the customers’ factory. 


1.Plastic case filling sponges, and foam. cotained in wooden/carton case.

2.Special packaging according to clients' requirments.

3.Shipping: Shenzhen, Chongqing, Shanghai, Qingdao, Guangzhou, etc. We accept land, air, sea transport and international multimodal transport.








Q1: How can we guarantee quality?
A1: always a pre-production sample before mass production, do final inspection before shipment.


Q2: What about the package?
A2: We use plastic boxes to pack our products, and filled plastic is shockproof and transported in cartons. also It can make as you need and depend on the shapes of the product.


Q3: What is your minimum order requirement?
A3: OEM and customization are available. we accept the small trial order, big order will get a big discount. and try our best to service our customers.

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