由 ep | 2023 年 9 月 4 日 | 未分类
产品描述：杭州特瑞机械供应各种直线导轨、直线滑轨、滚珠丝杠、各种轴承、链条和链轮、健身配件、舷外机等产品。材质选择：碳钢、40Mn钢、C45钢、304不锈钢、316不锈钢等。
由 ep | 8 月 11, 2023 | 未分类
Product Description Driving Chain Specifications:Our driving chains are as following items:1. Short pitch precision roller chains(A series)2. Short pitch precision roller chains(B series)3. Heavy duty series roller chains4. Cottered type short pitch precision roller...
