Established in 1987, Qingdao Dacheng Riggings Manufacturing Co., Ltd. has boomed to be a group company with more than 400 employees. From mold-building, materials cutting, drop forging, machining, heat treatment, polishing to surface finishing, our production line allows our annual production capacity up to 8,000 metric tons which lead us to the leading company in China specializing in manufacturing high tensile riggings. We take products quality as the basis and guarantee of continuous development. We are also quite confident in this point. We have one chemical elements analysis center and one mechanical testing center which include the following quality control measures: spectrographic analysis, magnaflux crack detection, ultrasonic detection, dynamic fatigue testing, hardness testing, proof and ultimate breaking strength test. We are dedicating to providing you the best quality, both products and service, as well as credit standing. Our research and development team is formed by 42 experts and technicians. They are professional both in theory, experience and in practice, which could build custom-made products to meet the needs of varieties of customers. All our staff warmly welcome friends abroad and home to visit our company to talk about business, technical inter-communication and cooperation.