1.good material 2.durable ,good function. 3.high quality by precision machining 4.flexible production and competitve pric

1.the material	stainless steel 1.4509 din standard
2.process	precision turning
3.production	flexible production lot and competitive price
4.packing	carton box
5.net weight	0.089kgs
6.surface	deburrs,degrease
7 .human based	outside is R