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Highlighted Companies

Tungsten Carbide Mechanical Seal Ring - China

price: 12.00 Dollar US$

Exceptional Hardness: Tungsten carbide rings are incredibly hard, making them highly resistant to scratches and wear.

Durability: They are known for their exceptional durability, ensuring a long lifespan even with daily use.

Corrosion Resistance: Tungsten carbide rings resist corrosion, making them ideal for environments prone to chemical exposure.

High Density: Their high density provides a substantial and solid feel, which many find desirable in jewelry and industrial applications.

Heat Resistance: They maintain their integrity under high temperatures, making them suitable for various industrial uses.

Impact Resistance: Tungsten carbide rings can withstand significant impact without cracking, ensuring they remain intact under stress.

Low Thermal Expansion: The low coefficient of thermal expansion means they maintain their shape and size across a range of temperatures.

Smooth Finish: They can be polished to a high sheen, providing an attractive and smooth surface finish.

Hypoallergenic: Tungsten carbide is hypoallergenic, making it suitable for people with sensitive skin.

Chemical Stability: Tungsten carbide rings do not easily react with other chemicals, ensuring consistent performance and appearance over time.


Company Contact:


  • Phone: 17311828879

  • Address: China , Guanghan , SIchuan , China

  • Email: Email


Published date: June 25, 2024

  • Business Description: Guanghan Hongda Cemented Carbide Co., Ltd. is located north of the world-famous Sanxingdui ruins.

    Founded in 2004, it is a high-tech enterprise specializing in the production of high-performance carbide ferroalloys, hard surface materials and special materials.

    It has strong development capabilities and market demand.

    Quick adaptability.

    The company mainly produces special, professional and high-performance hard iron alloys: hard iron alloy rings for mechanical seals and sleeves for pumps; hard iron alloys for oil and gas wellhead devices (valve cores, valve seats, anti-wear sleeves, orifice plates, fixed Orifice plate); various threaded nozzles and hemispheres for SP alloy drill bits; balls and seats for liquid elevators; carbide rods and plates; non-magnetic carbide; various types of carbide molds; carbide cutting tools and rotating File; manufacturing of cemented carbide for geology and mining and special-shaped wear-resistant parts for use in other fields.

    The annual production capacity of cemented carbide is more than 400 tons, with more than 50,000 varieties and specifications.

    The company has advanced production technology and complete quality inspection methods.

    The company has obtained ISO9001: 2000 quality system certification.

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