广州尚拓金属制品有限公司
Guangzhou Sata Metalware Co., Ltd.
广州尚拓金属制品有限公司
Spring Loaded Ball Plunger with Ceramic Ball 新品
material Austenitic stainless steel
grade, rigidity A2-50
Coating polishing
Model D2-D12,可定制规格和弹力值