Yangzhong Huanyu Air Separation Parts Manufacture Co., Ltd. is a professional factory producing sealing products, good at introducing and absorbing the latest technology and materials. We continuously improve product quality and grade, to provide high performance products. Honesty is our constant aim, and customer satisfaction is our goal forever.

Main Products:
1. Non-oil lubricated piston compressor piston rings, guide rings, support rings, packing products, and one-way valves for air compressors, oxygen compressors, nitrogen compressors, hydrogen compressors and gas compressors. The product can bear high temperature and high pressure. Materials include PTFE (PTFE), polyether ether ketone, carbon and graphite.

2. Polyether ether ketone (PEEK) A British company, ICI, first and successfully developed high-performance specialty plastic. We produce net valves. Our one-way valves have been successfully applied to the compressor area. The products have high temperature resistance, corrosion resistance, impact resistance, wear resistance, light weight, low noise, good sealing performance, long life (about 8, 000 hours or more) and other characteristics.

3. Nylon tubes, rods, plates and seals.
4. Rubber seals and packing series.
5. PTFE tubes, rods, plates, shaped pieces of PTFE, PTFE turning plates, film, and turning rail soft bands (boards).
6. PTFE valve packing products, PTFE gaskets and seals.
7. Seals and other engineering machinery.