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Quick Details

  • Standard or Nonstandard: Nonstandard
  • Style: Mechanical Seal
  • Material: Metal, Tungsten Carbide
  • Place of Origin: Hunan, China (Mainland)
  • Brand Name: ZZ GOOD
  • Model Number: Customized
  • Item name: Tungsten Carbide Ring Seals For Mechanical Parts
  • Application: Seal rings for mechanical parts
  • Feature: High hardness&strength,excellent wear resistance
  • Specification: Various sizes,customized
  • OEM&ODM: Yes
  • Surface: Blank,polished
  • Trial order: Yes
  • Package: Standard export packing
  • Certificate: ISO9001

Packaging & Delivery

Packaging Details Carton box,wooden box;export standard package or based on customers' requirement.
Delivery Time 7-25 days and upon the detailed quantity

Wholesale Customized Polished Blank Tungsten Carbide Ring Seals For Mechanical Parts


Company Information


Zhuzhou Good Cemented Carbide Co.,Ltd. established in Zhuzhou City, Hunan Province, the largest tungsten carbide producing area in China and now our office moved to Changsha city, capital of Hunan province. We own a factory specialized in cemented carbide and related tools, we also do many other OEM products as request from customers. As a professional manufacturer, we are equipped with advanced equipments and specialized persons, especially have rich experience in making customized products. Over 10 years, we have been committing to "High Quality, Best Price, Sincere Service" as soul of our factory.


Our factory have a whole set of machines, including sieve shaker, press machine, sintering furnace, dryer, grinder, lathe, milling machine, cnc wire-cut machine, radial drilling machine, spark erosion drilling machine, etc. We also gathered the professional staff members in the area of designing, producing and sales and our workers are well trained and experienced.



Product Description


About our products


* made from 100% virgin tungsten raw material;

* produced with advanced equipments;

* all products go through in-process and final inspection;

* free professional technical service online. 




Tungsten Carbide Ring Seals For Mechanical Parts specifications:


1. Description 


The tungsten carbide ring seals are mainly used in pumps, oil seals, petrochemical industry, mechanical bearing parts, power tool parts and various mechanical parts. They're made by 100% virgin tungsten carbide material and they’re of good mechanical properties, high hardness and strength, excellent corrosion and wear resistance, precise machined. Both unground, finish ground and polished surface are available.


2. Size 


Please provide us the outer diameter*inner diameter*length and it can be made as per request.

The d can be 0.0-120mm,D can be 8-222,L can be 5-50mm.


3. Grade of tungsten carbide 



ISO grade

Hardness  HRA

Density g/cm³

TRS             N/mm²

Recommended Application






Suitable for finish machining, semifinishing of cast iron, nonferrous metals, also can be applied for processing of manganese steel, hardened steel.











Suitable for finish machining, rough maching of cast iron, light alloy steel, also can be applied for rough machining of cast iron, low alloy steel.
















Suitable for low-speed cutting, turning and milling heat-resistant alloy and titanium alloy. Especially  for the cutters and tap, saw blade milling cutter.

Note:The size and grade can be customized based on request. Please just tell us your request.


4. Pictures 



Our Services


 * OEM service and support
 * Free Sample Development
 * Export Processing Support 
 * Clients Service One-to-One
 * Effective Communication within 24 hours
 * Showroom ready to be visited at any time
 * Meet face to face
 * New design and style collection updating for customer

 * Excellent after-sales service,1 year guarantee&warranty




1.Are you a qualified manufacturer?

A: Yes, we're a professional factory and our products quality are guaranteed and theyre exported to United States, Russia, Japan, Europe countries. OEM & ODM service are available.

2.What is your MOQ?

A: Always no limit and accept trial order.

3.Do you sell as per kg or piece?

A: Both are ok. The blanks are always sold as per kg and the machined ones are per piece.

4.What is your delivery date?

A: The delivery date is always about 10-20 days after receipt of payment.

For the customized items, its relatively longer and its about 20-40 days upon the details and quantity.

5.What is your payment terms?

A: 30% deposit in advance and 70% balance before shipment.

TT, LC, Paypal, Western Union, Moneygram, Trade Assurance, etc. are ok.

6.Can you provide free samples?

A: Yes, free samples are available, you just need to pay the express fee. 

For OEM&ODM item, we accept trial order first.

Packaging & Shipping



Welcome to inquiry and we will provide you the best service.


Contact me







Wholesale Customized Polished Blank Tungsten Carbide Ring Seals For Mechanical Parts


Wholesale Customized Polished Blank Tungsten Carbide Ring Seals For Mechanical Parts


Wholesale Customized Polished Blank Tungsten Carbide Ring Seals For Mechanical Parts

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China (Mainland) | Manufacturer, Trading Company
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The supplier’s transactions conducted via Alibaba.com in the past 6 months.
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Supplier's Trade Assurance Limit: US $41,000
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