We – EPG Group the bigge EPT Chain and agricultural gearbox manufacturing unit in China with 5 various branches. For more particulars: Cell/whatsapp/telegram/Kakao us at: 0086~13083988828 13858117778 0571 88828 Standard If you need any data or samples, remember to get in touch with us and you will have our before long reply.solitary-strand roller chain, standardized by ASME, is an assembly of alternating pin hyperlinks and roller links. The length among pin facilities is called the pitch. The pitch is what categorizes the measurement of the chain. The more substantial the pitch, the higher the load ranking. Chains with little pitches have scaled-down hundreds, run much more quietly, and at higher speeds. Multi-strand, little-pitch roller chains are a very good resolution for higher-load, large-speed programs. The use of authentic equipment manufacturer’s (OEM) part numbers or emblems , e.g. CASE® and John Deere® are for reference purposes only and for indicating item use and compatibility. Our company and the shown alternative areas contained herein are not sponsored, accepted, or made by the OEM.