Qingdao Xinhengyuan Industry & Trade Co., Ltd is an industry and trade corporation integrating manufacturing and marketing into an organic whole. the company not only has developed the former single product into many kinds of product, especially the tool cart, flat-bed trolley and parts of hand trolleys and wheel barrows in woodwork, but also expanded the former one industry to several industries, then also producing plastic bags for food and dress packing, industrial packaging bags and other products now According to consumers&＃039; different demands, the company is specialized in manufacturing rubber tyres, plastic wheels and directive wheels with all kinds of specification and models