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    Beijing Jianke Huifeng Science & Technology Co., Ltd

    • Address: No. 1-2926, Chaichang Village East (Lianhang Building), Yongledian Town, Tongzhou District, Beijing, beijing, Anhui Sheng, China
    • Email: Email
    • Phone: 15081685853

    Business description

    Beijing Jianke Huifeng Science & Technology Co., Ltd is founded in 1992, covers an area of 30,000 square meters and has a registered capital of 15 million yuan.

    It is under the jurisdiction of command of Chinese Academy of Building Materials Science, is a science and technology production enterprise specializes in development, production and selling of the sealing elements.

    The company has a history of more than 20 years in sealing industry.

    With its ability in sealing technology and manufacturing of PU materials and filled PTFE products, and the development concept focusing on customer needs, the company has a strong problem-solving ability in chemical corrosion resistance, abrasion resistance, high and low temperature resistance and special media resistance.

    It provides advanced and reasonable sealing solutions for many customers.

    The sealing products have been applied in China Petroleum, Sinopec, metallurgical machinery and other industries.

    The sealing elements produced by the company are compliance with international standards API5CT-2018GB/T9711-2017G B/T8163-2018GB/T3091-2015 (the sealing bearing pressure reaches 200MPa), which is in the leading position in this industry.

    The products also cover cylinder seal, rotary seal, metallurgical seal such as steel-making and rolling pipe, special seal for oil well fracturing in petroleum and petrochemical industry, scroll seal for air conditioning in new energy automobile industry, etc.

    Our company has independently developed and produced the main driving seals and articulated seals for full-face tunnel boring machines.

    It has made outstanding contributions to the localization of the main drive seal of shield machine and filled in the blank of domestic production of shield sealing rings.

    The products are suitable for different types of shield machines, such as earth pressure, mud, TBM, etc.

    and can be applied to the construction of different equipment under different geological conditions.

    The life time and performance have reached the advanced level of foreign countries.

    At present, the shield sealing produced by our company has been applied to shield machine equipment of host manufacturing unit, construction and maintenance unit.

    Through extensive use and verification by construction units, favourable comment and economic benefits have been achieved.

    Domestic shield sealing is gradually replacing foreign products.

    With strict enterprise production standards and manufacturing stable and reliable products, the company has passed GB/T19001-2016/ISO 9001-2015 international quality management system standards.

    We participated in the formulation of Rubber Seal for Full Section Tunneling Machine national standards , which is promulgated and implemented of in September 2018 - The company has obtained national patents of “Lip Seal Ring for Large Shield Machine” and other fifteen national patents, such as the patents of Pipe Pressure Test Seal Ring.

    The company has won the award of “Shield Machine Main Drive Seal” new product awarded by six ministries , such as Beijing Science and Technology Commission, Development and Reform Commission.

    China Machinery Engineering Association Driving Machinery Branch has given “High-quality Domestic Accessories Products”.

    It also won the reputation of “class A supplier” of TIANJIN PIPE (GROUP) CORPORATION.

    Company culture: People-oriented, Service innovation, Science and Technology Forerunner, Credit and Win-win.

    Latest listings



    • China Combined Seal Rings Supplier
      China Combined Seal Rings Supplier
      Heavy construction services - Beijing Jianke Huifeng Science & Technology Co., Ltd - China - October 31, 2023 - 1.00 Dollar US$

      Beijing jianke huifeng science & technology is a manufacturer of high-performance sealing for hydraulic tester and pipeline solutions with an emphasis on safety, longevity, and productivity. we are the largest international supplier of sealing so...

    • Ultra Pressure Components
      Ultra Pressure Components
      Building and facility maintenance and repair services - Beijing Jianke Huifeng Science & Technology Co., Ltd - China - August 10, 2023 - 1.00 Dollar US$

      Ultra pressure components are made up of a polyurethane sealing ring and fan-shaped supporters. It is mainly used in hydro-static testing machines for pressure tests of steel pipes. In the non-working state there will be a gap between the sealing rin...

    • Mechanical Seal Rings
      Mechanical Seal Rings
      Building and facility maintenance and repair services - Beijing Jianke Huifeng Science & Technology Co., Ltd - China - August 10, 2023 - 1.00 Dollar US$

      Mechanical Seal Rings Mechanical seal rings are components in a mechanical seal that are used to create a leak-proof seal between rotating and stationary components in equipment, such as pumps and mixers. They are typically made of materials that hav...

    • Slip Ring Seal
      Slip Ring Seal
      Building and facility maintenance and repair services - Beijing Jianke Huifeng Science & Technology Co., Ltd - China - August 10, 2023 - 1.00 Dollar US$

      Slip Ring Seal A slip ring seal is a type of mechanical sealing device used to prevent fluid or gas leakage in rotating machinery. It is typically used in equipment with rotating shafts, such as electric motors or generators, to provide a seal around...

    • Ultra High Pressure Seals
      Ultra High Pressure Seals
      Building and facility maintenance and repair services - Beijing Jianke Huifeng Science & Technology Co., Ltd - China - August 10, 2023 - 1.00 Dollar US$

      Large gap ultra-high-pressure sealing components (Type D) Ultra High Pressure (UHP) seals are specialized seals designed to withstand high pressure conditions, typically above 20, 000 PSI (1379 bar). They are commonly used in applications such as oil...

    • Sealing Components Type U
      Sealing Components Type U
      Tubes tubing and tube fittings - Beijing Jianke Huifeng Science & Technology Co., Ltd - China - November 19, 2021 - 20.00 Dollar US$

      Performance and Purpose: The u ring seal makes use of the advantages of Polyurethane, such as high strength, hardness, good elasticity and durability. It is used in the hydraulic testing of oil well casing tubes, steel pipes and a variety of welded s...



    • Large Gap Ultra High Pressure Sealing Components Type Cd
      Large Gap Ultra High Pressure Sealing Components Type Cd
      Tubes tubing and tube fittings - Beijing Jianke Huifeng Science & Technology Co., Ltd - China - November 19, 2021 - 20.00 Dollar US$

      Sealing component is mainly used in hydro-static testing machines for pressure tests of steel pipes, it is applicable to the pressure testing of casings, tubings, natural gas pipes and other steel pipes. As ultra pressure components, sealing componen...

    • Beijing Jianke Huifeng Science And
      Beijing Jianke Huifeng Science And
      Tubes tubing and tube fittings - Beijing Jianke Huifeng Science & Technology Co., Ltd - China - November 19, 2021 - 20.00 Dollar US$

      Jianke huifeng science and technology co., ltd is founded in 1992, covers an area of 30, 000 square meters and has a registered capital of 15 million yuan. it is under the jurisdiction of command of chinese academy of building materials science, is a...

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