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Xiamen Dezhengkai Sealing Technology Co., Ltd

  • China,Xiamen
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China TPM combined piston seal, a hydraulic piston seal made of NBR and PTFE materials
China TPM combined piston seal, a hydraulic piston seal made of NBR and PTFE materials

  1. China TPM combined piston seal, a hydraulic piston seal made of NBR and PTFE materials
  2. China TPM combined piston seal, a hydraulic piston seal made of NBR and PTFE materials

TPM combined piston seal, a hydraulic piston seal made of NBR and PTFE materials

  1. MOQ: 100PCS
  2. Price: Negotiate
  3. Get Latest Price
Payment Terms L/C,T/T
Supply Ability 1000000PCS/MONTH
Delivery Time 7-10 days
Packaging Details 100pcs/bag
Product name TPM Combination seal
Color black and white
Material NBR , PU
Feature Sealing Performance,Heat Resistance,gas tightness,water resistance,Oil Resistance
Temperature 30℃~+120℃
Medium Mineral Oil Based Hydraulic Fluids
Pressure 0~0.05MPA
Product overview KDAS combination seals are often used as sealing elements in hydraulic cylinders and pistons that undergo repeated motion.
Brand Name DZK
Model Number TPM-393295/393314
Certification ROHS
Place of Origin CHINA

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  1. Product Details
  2. Company Details

Product Specification

Payment Terms L/C,T/T Supply Ability 1000000PCS/MONTH
Delivery Time 7-10 days Packaging Details 100pcs/bag
Product name TPM Combination seal Color black and white
Material NBR , PU Feature Sealing Performance,Heat Resistance,gas tightness,water resistance,Oil Resistance
Temperature 30℃~+120℃ Medium Mineral Oil Based Hydraulic Fluids
Pressure 0~0.05MPA Product overview KDAS combination seals are often used as sealing elements in hydraulic cylinders and pistons that undergo repeated motion.
Brand Name DZK Model Number TPM-393295/393314
Certification ROHS Place of Origin CHINA
High Light TPM hydraulic piston seal NBR PTFETPM piston seal model TPM-393295O ring seal TPM combined piston
TPM Combined Piston Seal | Zero-Leakage High-Pressure Performance * Extended Service Life * Precision Engineered Sealing Solution

Engineered for demanding hydraulic/pneumatic systems to minimize downtime and maximize equipment reliability

TPM Combined Piston Seal TPM Combined Piston Seal close-up
Product Overview

The TPM Combined Piston Seal represents a next-generation integrated sealing system optimized for high-pressure, high-speed piston applications. Featuring an innovative dual-material composite structure (e.g., PTFE + elastomer) and unified guide ring/sealing lip design, it delivers:

  • Zero-leakage performance (static/dynamic sealing)
  • Ultra-low friction coefficient (reduces energy consumption)
  • Extrusion & wear resistance (handles pressures >400 Bar)
  • Broad temperature compatibility (-30°C to +110°C)
Technical advantages
  1. Intelligent structural design
    • Three-function architecture: The guide ring, main sealing lip, and elastic compensator work together to eliminate gap leakage.
    • Self-activating pressure groove: Dynamic pressure activates the sealing lip--the sealing force increases with pressure.
  2. Advanced materials science
    • Friction optimization layer: PTFE material reduces starting friction by up to 80%.
    • High-strength backing: NBR, FKM, or polyurethane elastomers resist burst impact.
  3. Engineering validated performance
    • 10 million cycle durability test (simulating heavy machinery conditions)
    • Compatible with biodegradable hydraulic oil (environmental compliance)
PRODUCT NAME TPM Piston seal
Temperature -30~+110ºC
Press 0~0.05MPA
Rotational Speed 0-25m/s
Medium lubricating Oil, Grease, Water
Other material of oil seal Silicone, NBR, Metal , PTFE, etc.
Industry Applications

Heavy Machinery: Excavator hydraulic cylinders

Crane pistonsInjection Molding: Clamping cylinder precision seals

Energy Equipment : Wind turbine pitch actuators ,oil/gas wellhead controls

Mobile Machinery : Agricultural steering systems

Advanced Manufacturing : Die-casting machines, aerospace actuators

Case Study: Port crane hydraulic cylinder maintenance intervals extended from 6 to 24 months after switching to TPM seals

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer,Exporter,Seller

  • Year Established:

    2018

  • Total Annual:

    200-300

  • Employee Number:

    50~100

  • Ecer Certification:

    Verified Supplier

DZK seal Established in 2015, Xiamen De Zheng Kai Sealing Technology Co., Ltd. is a professional manufacturer of high-quality precision sealing components.Specializing in the production of various hydraulic and pneumatic sealing products. Its quality system certification has passed ISO 9001:201... DZK seal Established in 2015, Xiamen De Zheng Kai Sealing Technology Co., Ltd. is a professional manufacturer of high-quality precision sealing components.Specializing in the production of various hydraulic and pneumatic sealing products. Its quality system certification has passed ISO 9001:201...

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Get in touch with us

  • Reach Us
  • Xiamen Dezhengkai Sealing Technology Co., Ltd
  • No55 north pingcheng road.Haicang district,Xiamen City,Fuiian Province.China.
  • https://www.rubberringseals.com/

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