Our company has a professional team of experts, committed to providing the world with first-class PTFE Wear Strips, Composite Thrust Plates, Back Up Rings. We have a strong team of talents in many fields, including investment, research, design and creativity. After years of development, our business efficiency, market competitiveness, anti risk ability have been significantly improved, and our comprehensive strength has been further enhanced.
Step seals are consists of a seal ring with a nitrile O-ring. The seal ring is made of PTFE filled with bronze or carbon, and the seal edge creates a steep contact pressure gradient on the high pressure side and a shallow contact pressure gradient on the low pressure side.
Product parameter
Pressure Range | Temp. Range | Elocity | Medium | Material |
0~60MPa | -30℃ + 200 ℃ (Depending on the material of O-ring) | 5m/s | hydraulic oil, fire-resistant hydraulic oil, water etc. | NBR/PTFE FKM |
Product application
Machine tools
Various hydraulic cylinders
Excavators
Bulldozer
Pressing machines
Rolling machineries
Product Qualification
The company adheres to the corporate tenet of "Keep improving and honesty as the foundation", and strive to develop into a world-class Excavator Cylinder PTFE Step Seal/Hbts Seal/Rotary Seal manufacturing enterprise by continuously strengthening technological innovation and product improvement! Your satisfaction is our pursuit! At the same time, we will fulfill our social responsibility, operate with integrity, be environmentally friendly, save energy, and contribute to the harmonious development of society.
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