stainless steel roller chain
.Quality standard:ISO9001 certificate
2.Material:steel,20Mn2, Q235, Alloy
3.Modle:simplex,dupl
stainless steel Roller chain
).Quality standard:ISO9001 certificate
2).Materialsteel,20Mn2, Q235, Alloy
3).Modle:simplex,duplex,triplex and so on
4).Long service life
5).Big Pitch , 20A (100) - 48A ( 240), 20B-72B
6).Excellent and high quality control,advanced producing equipment