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feature:
1, Lub nto luam 
2, Ob tug vials (90 ° / 180 °) 
3, Raug: 1.0MM / M 
4, minyuam lam fwj tshuaj feature: unbreakable / shockproof / ultrasonic welding / UV resistant 
5, Big engineering tuam haujlwm txais ua hauj lwm yooj yim 
6, End kaus mom: poob siab-absorbing roj hmab kawg kaus mom 
7, khoom: aluminium alloy thiab yas qhov chaw 
8, deg kev kho mob: electrostatic hmoov coated
