Customized Wear Resistance Tungsten Carbide Preforms for Rotary Tools

SEED are able to manufacturing all kinds of wear resistance valve parts based on customer's drawing and material requirement, support hardfacing process based on customer's technique requirement, since most of our products are customized and not suitable to show for other customer, welcome to contact us for OEM serivice .

100% tungsten carbide raw material valve trim flow parts, able do hardfacing per customer's requirement.



Seed  Technologies Corp., LTD.,  located in Zhuzhou (China), is a high-tech developer, manufacturer, and distributor of superior wear resistant parts, tool assembly and equipment for Oil and gas, Aerospace, Valve and Pumps industry.
Aseeder  Corporation was invested by Seed as a Houston based company dedicated for sales and customer support in north America market. 

The products and technologies from Seed (Aseeder) have been widely applied in the fields of oil & gas, chemical engineering, subsea, nuclear power and aerospace industries. Mainly used in harsh operating conditions include severe abrasion, erosion, corrosion, high temperature, high pressure and strong impact.

SEED are able to manufacturing all kinds of wear resistance valve parts based on customer's drawing and material requirement, support hardfacing process based on customer's technique requirement,   since most of our products are customized and not suitable to show for other customer, welcome to contact us for   OEM service .




1. Use 100% tungsten carbide raw material
2. Stable chemical properties
3. Excellent performance and good wear / corrosion resistance
4. HIP sintering, good compactness
5. Blanks, high machining accuracy / precision
6. OEM customized sizes available
7. Factory's offer
8. Strict products quality inspection

Tungsten Carbide valves assemblies parts is widely used on a choke valve in oil gas industry or other energy industry.

Tungsten Carbide valves assemblies parts are specifically designed to resist corrosion, abrasion, wear, fretting, sliding wear and impact both onshore offshore and surface subsea applications.

Our complete line of high-performance tungsten carbide based anti-wear hard facing and integral products will help you to find the best solution for effectively eliminating your abrasion problems.

· Wear resistant carbide components via powder metallurgy technique

· Hardfacing (oxy-acetylene spray, PTA, HVOF, etc.) and surface enhancement (phosphating, boronizing, etc.)

· High-precision machining of metals (S.Steel, carbon steel, Inconel 718, etc.)

· Additive manufacture

4. Abundant experience accumulation in serving Fortune 500 companies in Oil & Gas Industry:
   a, Flexible payment term
   b, Expedite communications
   c, Quick and Professional Response