This chain is a transmission chain for ice cream production and conveying machinery. The pitch is 38.1mm. The roller material is made of reinforced nylon and machined. It is not injection molded and it is wear-resistant, low-temperature resistant,and not easy to break. The chain piece is made of stainless steel 304, with high hardness, low temperature resistance and not easy to break. The main parameters of the product comply with ISO, ANSI, DIN, BS, JIS standards.