HUI CHENGTeflon PTFE Jointless and Seamless Coated Fiberglass, Kevlar Fiber and Fiber specialty tapes. Provide excellent release, dimensional stability and high anti-tensile strength Operating temperature range (from -73C to +260C), and offer excellent abrasion resistance and excellent resist medicament property resist antistatic applied It is impervious to virtually all chemical attack.
O-rings belt Seamless and Jointless of continuously cyclic-running thermal sealing plastic machinery packing applications.
All Kinds of O-rings belt (HCH-R-G- Coated Fiberglass) (HCH-R-K Coated Kevlar Fibers)

HCH-R-G (Coated Fiberglass)
Type         Girth (mm)    Thickness(mm)   
HCH-R-G040    400           0.20   
HCH-R-G056    560           0.20   
HCH-R-G075    750           0.20   
HCH-R-G077    770           0.20   
HCH-R-G081    810           0.20   
HCH-R-G091    910           0.20   
HCH-R-G101    1010         0.20   
HCH-R-G102    1020         0.20   
HCH-R-G127    1270         0.20   
HCH-R-G136    1360         0.20   
HCH-R-G137    1370         0.20   
HCH-R-G150    1500         0.20   
HCH-R-G160    1600         0.20

HCH-R-K (Coated Kevlar Fibers)
Type          Girth (mm)    Thickness(mm)
HCH-R-K040      400                0.25
HCH-R-K 056     560                0.25
HCH-R-K 075     750                0.25
HCH-R-K 077     770                0.25
HCH-R-K 081     810                0.25
HCH-R-K 091     910                0.25
HCH-R-K 101     1010               0.25
HCH-R-K 102     1020               0.25
HCH-R-K 127     1270               0.25
HCH-R-K 136     1360               0.25
HCH-R-K 137     1370               0.25
HCH-R-K 150     1500               0.25
HCH-R-K 160     1600               0.25