HEAVY LEADING CO., LTD, recognised as Shanghai Zhong Li Co., Ltd in China Market is located in Minhang Industrial Zone, Shanghai City. We spent 10 years to be a Mature Mechanic Manufacturer thank to the esteemed customers and Technical Support from Universities in Shanghai. We have owned several subsidiary company and quaulified alliance or suppliers. We are ready to offer you the best and fastest service and product in the short time to save your purchase cost.