As an honest manufacturer, we always use excellent raw materials, advanced equipment, and skilled technicians to ensure that our Phenolic Resin Wear Rings, Hydraulic Cylinder Guide Rings Excavator Spare Parts, Phenolic Fabric Wear Rings is finished in high quality and with stable characteristics. After several years of development, the company already has a high-quality management team. The company will follow the principle of doing things seriously, strictly and accurately control every link, and strive to provide customers with professional and thoughtful services.
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
Our company has improved the process, constantly optimized the product structure and improved the technological content of our PTFE Hydraulic Rod Seal Step Seal with High Quality. We insist on the business philosophy of "technology is the root, innovation is the soul, and talent is the foundation", and always take talent as the foundation of entrepreneurship, competition and development for enterprise development. We believe that morality and personal qualities are more important than performance and ability.
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