feature:

1, Khoom siv: txhuas hlau thiab yas qhov chaw;

2, Deg kev kho mob: electrostatic hmoov coated;

3, peb vials: kab rov tav, plumb thiab 45 degree;

4, minyuam lam fwj tshuaj feature: unbreakable / shockproof / ultrasonic welding / UV resistant

5, Raug: 1.0mm / m (0.001in / nyob rau hauv = 0,057 °)

6, Sib Nqus los yog tsis muaj magnetic yeem;