The key to our success is 'Good Product Quality, Reasonable Value and Efficient Service' for Phenolic Resin Wear Rings, Graphite Phenolic Resin Bushings, PTFE Filled with Carbon Guide Tapes. The company has a good business environment and high-quality professionals, and has achieved remarkable results in the chemical industry through the hard work of sales personnel. Based on the world market is our long-term management policy, and making our company an internationally renowned brand is our ultimate goal. We integrate R&D, production and service. The world's advanced R&D capabilities provide an effective guarantee for the technological progress, technological extension and sustainable development of the enterprise. The company attaches great importance to the construction of enterprise technology standard system and quality assurance system, and puts quality, service and reputation in the first place.
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
Our company has always won widespread praise and praise from all walks of life with its strong overall strength, pursuit of excellence in quality, diverse product structure and perfect and sincere sales services, and has created countless classic PTFE+Bronze NBR FKM Hydraulic Piston Rod Step Ring Seal brand cases. We firmly highlight the principle of 'people-oriented, honest management, scientific and technological innovation'. Our group through specialist training.
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