When establishing company, Chenli realized that for lifting products,safety is the most important factor. So we  always input pig capital to examine the products strictly without considering the cost.Now we have the most advanced equipment which is used for testing raw material, controlling the product producing. testing tension, Exporting all of our products never careless. Since 2011. Chen group invested 20 million yuan to establish the group quality testing center, intelligent sling anti-wear tester, intelligent material analyzer,large tonnage tension machine

universal tensile machine, hardness testing equipment. salt spray testing machine, ultra-low temp. has the national advanced technology level. realize the whole process of effective scientific control.