Qingdao QingTeng International Trade Co., Ltd. is a professional enterprise engaged in both importing and exporting, which was established in 1976. Covering more than 500,000 square meters with more than 1,700 staffs, our industry ranks among the top enterprises in China's steel tower industry. The company is specializing in the design, product and export of telecommunication tower, bionic plant telecommunication tower, aviation obstruction light, prefab house and so on. All products comply ...