Our company is a production company which is committed to high-class chain. We were founded in 1998 and our factory has a floor area of 16800 square meters, located in Rizhao City Shandong Province. Our main products are motorcycle chain, agricultural chain, machinery chain and so on. Since inception, we always pursue the core idea of "The sunshine benefit" and the spirit of "good faith" business philosophy, proactive, innovative, and strive to provide customers with high-quality products and ...