The new disc consists of two stainless steel pieces that articulate against each another with a ball and trough design.

这种新椎间盘由两块不锈钢组成，相互之间有关节通过一种球体和槽体的设计对抗。

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Machined brass construction, chrome nickel plated body, EPR rubber check disc assemblies and Buna 'n' seals, stainless steel springs and pressure plates are standard.

标准配置为机加工黄铜结构，镀铬镍阀体，乙丙橡胶止回阀瓣总成和丁钠橡胶密封，不锈钢弹簧和压力板。

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The product structure gradually perfect: ultra-thin cutting piece, stainless steel mill slice, stone grinding slice, big slice, Angle abrasive disc quality obtained the customer common affirmation.

产品结构逐步完善：超薄切割片、不锈钢磨片、石材磨片、大切片、角磨片的质量得到了客户的普遍肯定。

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