The company has passed ISO9001 quality management system certification, CE product safety certification, class I and class II explosion-proof product certification, and has a number of scientific and technological achievements.
Second prize certificate of Anyang science and Technology Progress Award
CE EU quality and safety certification
quality management system certification
Safety mark certificate for mining products dtbz12-37fyc
Mining coal safety certificate Youyan cross explosion-proof electromagnet
3C certificate of explosion proof electromagnet for hydraulic valve
3C certificate of electromagnet for flameproof hydraulic valve
Safety mark certificate of mining products
Safety mark certificate for mining products dtbz9-37fyc
Explosion proof certificate
Explosion proof certificate
Explosion proof certificate
Explosion proof certificate
Membership card of hydraulic and pneumatic seal industry association