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High performace Plastics
  • Metal shell shaft seals
    Metal shell shaft seals Rotary Shaft Seal Features: ● Excellent chemical resistance ● Low friction(prolong service life) ● Able to withstand 35m/s speed ● Extreme operating temperature(from-50℃ to 230℃) ● Handle pressure up to35kgs(3.5Mpa) ● Long seal life in dry or abrasive media ● Special size can be customized  …
  • Spring Energized Seals
    Spring Energized Seals Spring energized seal is a spring-actuated, pressure-assisted sealing device consisting of a PTFE (or other polymer) jacket, especially encapsulating a corrosion-resistant metal spring energizer.   The jackets are precision machined from PTFE, filled PTFE composites and other high-performance polymers with temperature range from cryogenic to 280°C. We…
  • PTFE valve seat PEEK valve seat
    PTFE valve seat PEEK valve seat Polymer valve seat for choice: PCTFE seat is a high modulus material that provides excellent resistance to dimensional instability due to low-temperature effects. Therefore suited to many of cryogenic service conditions   PTFE seat (Pure and Filled and modified) provides a low friction seat,…
  • PCTFE gasket for cryogenic valve
    PCTFE gasket for cryogenic valve Applications for PCTFE gasket pctfe seal rings ● Cryogenic valve seats ● High pressure gas seats and seals ● Semi-conductor process components ● Electrical components ● High Vacuum plant ● Over 20 years focus on polymer material machining, our machinists are highly experienced With both…
  • PTFE O-Ring or Teflon O Ring
    PTFE O-Ring or Teflon O Ring Ptfe O-ring, is a section is round (or O) ptfe seal ring, its main role is to seal, such as gas seal, water seal, oil seal, etc.. It with excellent chemical stability, corrosion resistance, sealing, high lubrication, non - viscosity, electrical insulation and good…
  • PTFE gasket Teflon gasket or Teflon washer
    PTFE gasket Teflon gasket or Teflon washer 1.Heat resistance property---It is able to wok stably between -180°C to +260°C. 2.Excellent non-sticky property---It easier to remove those resin, dopes, oil and other sticky things. 3.Good mechanical property with no distortion and low friction coefficient. 4.Excellent insulation property. 5.Materials like carbon, graphite…
  • Plastic Machined Parts
    Plastic Machined Parts Hongda offers a wide range of modern manufacturing services which can be utilised in the production of high precision machining. We provide machined plastic solutions in the form of prototype, components and assemblies for many industries including Oil & Gas, Marine, Semiconductor, Electronics,Defence and Aerospace.   The materials for…
  • PTFE insulation parts
    PTFE insulation parts ● Heat resistance, ● Good dielectric properties, ● High electrical breakdown strength ● Long service life. ● Aging resistance, Other polymer insulation material for choice: PEEK, PFA, MPTFE,PCTFE,PVDF,....     If you have some problems about PTFE insulation parts, or want to know more details about High performace Plastics,Polymer Seals, shaft seals…
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