1. raw materials. Storage environmental management standards, modify the shelf life of the guide pin <br>2. Increase the environmentally hazardous substances doing tests on raw materials and finished products expired
1. Raw material storage environmental control standards, modify the period of needle storage.<br>2. Increase the testing of environmental hazardous substances for expired raw materials and finished products
1. Environmental control standard for raw material storage, modification of storage period of guide pin<br>2. Add environmental hazardous substances test for expired raw materials and finished products<br>