Shanghai shijia co .,limited is a professional manufacturer in conveyor components. Main products : plastics chains.stainless steel chains.modular belt and parts . Our products are widely used in the industries: liquor & beerãfood processing .beverage line. packing & print .pharmacy chemical cosmetic machine facilities . We have perfect equipmentsãadvanced technologyand we supply quality products with excellent services as well as  competitive  prices.   Â