In the future, we will continue to create more innovative, more environmentally friendly and low-cost high-quality Semi Finished Products, PTFE Products, Piston and Rod Seals. Our company always upholds the independent innovation, sincere and united enterprise work in operation. As always, we will continue to cooperate with all sectors of the society for common development, provide friends from all walks of life with more high-quality energy-saving, green, environmentally friendly, and cost-effective products and system solutions, and work together for the development of a harmonious society and the future of green environmental protection. We understand more precisely the current social issues that must be addressed and use them to assume social responsibility.
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 uphold the people-oriented, honest and pragmatic, win-win cooperation business principles, to provide you with high quality PTFE+Bronze NBR Hydraulic Rotary Step Piston Rod Seal. Taking care of customer dissatisfaction, complaints and complaints is not only the core link of enterprise customer contact, but also the key to improve the overall service level of the enterprise. We use our own technical strength and comprehensive strength to achieve customers and create value with our social reputation and influence.
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