We rely on professional and technical personnel as the backing, adopt modern production management mode, and our products are well received by new and old customers. We will continue to develop and provide our customers with high-quality Back Up Rings, Skived Turning Soft Tapes, Bushings. Our company constantly cultivates the staff's reform and innovation spirit of being enterprising and daring to be the first. We hope that all our employees have a high sense of responsibility and mission to the enterprise, and consciously work diligently to repay the enterprise.
Rod 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
We are committed to assisting customers to improve quality of 40% PTFE Bronze Hydraulic Piston Rod Step Seal and achieve excellent productivity to enhance competition and sustainable development. We operate with integrity and develop with the concept of equality, cooperation and common prosperity. When talents become the lifeblood of enterprise survival and development, employee training has naturally become an important part of enterprise investment.
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