Part bow chains, also often called a side flexing chain is manufactured for specialty Side Bow Chain china applications that require a high-strength ANSI regular roller chain which has the capabilities of going around turns and aspect flexes. This is why part bow roller chains are also often called part flex roller chain. We keep these chains share in ANSI sizes #35 – #80 in regular carbon steel in addition to 304-grade stainless steel. We also stock bottom chains for slat-best conveyor chains in sizes #43, #63, #63SS, and #863. For more information or to get a quote on aspect bow roller chain please get in touch with our sales team and we will be happy to help you.