荡女小姿的YIN乱生活_一级电影无码在线看_欧美三级网站_亚洲老熟女性老熟妇_人妻日韩欧美综合_亚洲美女aⅴ久久久91_午夜黄片在线播放_成年人黄色网站大全_日死日韩三级图_中に突然の大雨一雨宿

In recent years, the company has introduced advanced CNC production equipment, electronic testing equipment and high-tech talents through unremitting efforts.
At the beginning of its establishment, the company specialized in the production of various oil pump nozzle springs, high-pressure common rail series springs, engine valve springs, and gasoline (diesel) engine turbocharger springs, with the characteristics of springs in gasoline (diesel) engine. In recent years, through unremitting efforts, the construction machinery industry has been developed, and new products have fully covered the field of engineering hydraulic control systems. The company specializes in designing and producing hydraulic system pumps, valves, motor series springs and handle, foot pedal, pressure reducing valve, electric proportional valve series springs for customers. It has an annual production capacity of 60 million springs. The company has complete production and testing equipment. It has passed the IATF16949:2016 international quality system certification.
In recent years, the company strictly abides by the policy of "quality first, creating" Kexin "brand; honesty based, continuous improvement", and is highly praised by users with stable and reliable quality, reasonable price, timely delivery and perfect after-sales service. We are willing to cooperate with our colleagues and customers to constantly pursue and create perfection.