由 ep | 2024 年 4 月 17 日 | 未分类
Product Description Product Standard Double Pitch Roller chain Material 40Mn steel,304 stainless steel, 316 stainless steel and 201 stainless steel. Types Standard chains and special chains, such as A or B series chains, roller chains, driving chains, conveyor chains,...
由 ep | 2024 年 4 月 11 日 | 未分类