1995年成立。我们的产品从芯棒的原材料到电镀及热处理过程采一贯方式为客户提供服务。
Established in 1995. U. s. products from raw materials Mandril plating and heat treatment process to adopt a consistent approach to provide services to customers.
并讨论相贯线在水平（H）面，侧立（W）面，正立（V）面上的投影线。
The projecting lines are discussed by using the line of intersection in horizontal ( H ) plane, profile ( W ) plane and frontal ( V ) plane.
本厂一贯秉承“诚信立天下”的宗旨，坚持以优厚的服务，诚心诚意为各界客户服务。
Adhering to the principle of "good faith stands in the world", the factory sincerely served to all circles customers.
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