Kunshan Grace Precision Hardware Co., Ltd. is a manufacturer of all standard DIN, BS, JIS and ISO fasteners and other industrial parts with well-equipped testing facilities and strong technical force.
retaining spring ring Product Description 1.Standard: DIN471;DIN472 2.Grade: 3.Material: spring steel and stainless steel. 4.Size: M8-M300 5.Finish: ....
Product Description We have all standard DIN, BS, JIS and ISO fasteners and other industrial parts with well-equipped testing facilities and strong .....