The short -section distance is accurate and the chain rolls the chain that meets ISO, ASME/ANSI, DIN, JIS and other standards. There are mainly A series short spacing chain, B series short -section distance roller chain, heavy load series and other series. Essence Using high -quality materials and advanced processing technology, the product has the characteristics of high tensile strength and high fatigue strength, and the tensile strength reaches the ISO standard minimum tensile strength of more than 1.1 times. Widely used in various fields such as construction machinery, agricultural machinery, etc., and transmitting motivation for various types of machinery and facilities.