Iron powder refers mainly to fine iron powder recycled from mineral separation or other methods. It is mainly used as auxiliary material of iron and steel industry.

Damage rate of the electromagnetic drive lock does not exceed 1% within three months, not exceed 1% within half a year and not exceed 1% within a year. The free warranty is one year. (If it is damaged, employees cannot open and close the cabinet door to take the lamp for going up and down, affecting normal production progress of coal mine.)

< 1...456...11 >

Copyright © 2023 Henan Yuguang Gold and Lead Group Lead Salt Co., Ltd.