... )ISO9001, ISO14001, ISO13485. 3)Strict quality control and short lead time HEX NUT 1. Standard:DIN,ISO,JIS etc2. Thread Size:M2, ... . Can be made with high tensile6. ISO9001, ISO14001, ISO13485 and ISO16949 are in the process.7. 100% Quality inspection ... steel tubes,medical equipment parts,etc.Our Advantages:High-tech and high-precision manufacturing equipments.Strict ISO13485,ISO9001,ISO14001 TS16949 ...