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Quick Details

  • Standard or Nonstandard: Nonstandard
  • Style: Mechanical Seal
  • Material: Tungsten carbide
  • Place of Origin: Hunan, China (Mainland)
  • Brand Name: HongZuan
  • Model Number: Oil Seal
  • Product Name: Grooved Tungsten Carbide Ring
  • Mould material: Tungsten Carbide
  • Grade No.: YG8
  • Size: any size as customer's demand
  • Surface treatment: Polishing
  • MOQ: 5 KGS
  • Delivery time: 15 Days
  • Brand: HONGZUAN
  • Service: OEM, ODM
  • Certification: ISO9001:2008

Packaging & Delivery

Packaging Details Packed according to customers' demand.
Delivery Time Shipped in 15 days after payment
Product Description


Product Grooved Tungsten Carbide Ring
MaterialTungsten Carbide  
Main Grade No.K20
Inner sidewith high crowned and polished 
Size Any size as customer's demand 
Surface treatment Polished finish
Delivery time 15 days 
Payment terms 30% T/T deposit, balance before shippment 
Sample 1-2 pcs available 
Sample time 7 days 
ApplicationFor wire guide
Service OEM, ODM
Delivery port Any port in China 


Grooved Tungsten Carbide Ring ( Grooved TC Ring) is engineered with unique applications expertise, to ensure proper wire centering.

Tungsten carbide: 0.020 in to 0.500in or 0.50mm to 12.5mm
Tool steel: up to 1.0in or up to 25mm



Telephone, telecommunication and electronic cables.


Advantage of our carbide products:

  •  More than 10 years production experience
  •  Made from 100% raw virgin material
  •  Advanced equipments
  •  All products go through process and final inspection
  •  Small or Trail order can be accepted


Company Information


ZhuZhou HongTong Tungsten Carbide Co., Ltd., located at Liyu Industrial Park, Zhuzhou National High-tech Development Zone, is a high-tech joint-equity enterprise integrating R&D, production and marketing of cemented carbide series products.


The company sets up an independent production and R&D base, covering a total area of 7,000m2 and a plant area of 4,000m2. There is a group of experienced technical personnel and a staff of 80 people including 5 engineers, 8 assistant engineers, and 29 people having college degree or above. The company mainly produces cemented carbide drawing dies, cold heading dies, mining tools, sealing rings, and other nonstandard products, wherein the cemented carbide drawing dies and cold heading dies take a leading position in the industry, and the bore of wire-drawing die can be minimized to 0.1mm, deeply popular with customers. 


If anything we can help, please feel free to contact us.



Packaging & Shipping


All the produces must be inspected strictly with the ultrasonic and only those haven’t any harm such as pore can be shipped out.


Our Services


  • OEM & ODM are welcomed;
  • Customized design is available;
  • Reply your enquiry in 24 working hours;
  • Experienced staffs answer all your questions in fluent English.
Transaction History of the Supplier

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Transaction Overview


Transaction Details

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Trade Assurance
China (Mainland) | Manufacturer, Trading Company
Transaction Level:
Supplier Assessments:
2 Transactions 1,000+
The supplier’s transactions conducted via Alibaba.com in the past 6 months.
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $54,000
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