الوصف

Material PU Yierka company specializes in producing seals of double-function, drill-using and spool-using, buffer rings, as well as dustproof and wear-resistant rings. With a complete range of specifications, advanced equipment and perfect testing means, our company has passed the evaluation of ISO***1:***0 quality system certification. "To be credible" is our purpose and "excellent quality and fine service" is why you choose us.