Ruitian has perfect testing methods, excellent R&D team, advanced equipment and instruments. We are among the few domestic wire&cable enterprise which have the most comprehensive and completed testing and experimental methods. We conduct careful checks on every stage from the production to the delivery. The products will be strictly tested and monitored before production, during production and after production to ensure that products can achieve the best quality.The ex-factory pass rate of our products is 100%. Strict quality health system, the best R & D team and the modernized production equipment gain us the consumers’ trust and the industry’s respect.