ZORON Machinery has been trying to do the best to serve customers. Get price! The Leading Manufacturer in the Manufacturing Machinery Industry, Mainly Producing label cutting machine Dongguan Zuolong Machinery Co., Ltd.'s cordless electric scissors has the following advantages over other similar products. According to different needs of customers, Zuolong Machinery is capable of providing reasonable, comprehensive and optimal solutions for customers.

Excuse me: Cr12 (punching die) after heat treatment, the concave die drilled a small hole of Phi 3, the thread only passed half, there is no way to drill through the thread without tempering, 5 Yes,But you need more time,First use the head attack,With two more attacks,You must not rush to manually slow down,Attack the point and return a little to attack again,You can add some oil when you don't attack. this is not very familiar,You asked me the punching machine,I'm familiar with it.

What are the benefits of the 14 th needle of the industrial sewing machine on the needle tube of the 12 th needle? It's not good,Choose 12 # according to the thickness of the cloth #--16 # machine needle,General thin material 10 *-12 #,Thick material 14 #-