Shandong Changqing Metal Surface Engineering Co., Ltd. specializes in the production of coating doctor blade and wear-resistant petroleum plunger, and has more than 20 sets of advanced production and processing equipment. It is equipped with more than 20 sets of mechanical processing equipment; the company has more than 180 employees, 6 senior engineers, 30 engineers, 80 senior technicians in spraying (welding), strong technical force, complete qualifications and strong construction capability.

Picture	Certification Name	Certified By	Business Scope	Available Date --- Expired Date	Verified
	ISO9001	World Standards For Certificatin Center Inc.	hot spray painting,processing of mechanical parts and components(excluding special equipment),rivet welding processing	2017-09-21 ~ 2020-09-28
	OHSAS18001	World Standards For Certification Center Inc.	hot spray painting,processing of mechanical parts and components(excluding special equipment),rivet welding processing and related occupational health & safety management activities in the involved sites	2016-08-08 ~ 2019-08-07
	ISO14001	World Standards For Certification Center Inc.	hot spray painting,processing of mechanical parts and components(excluding special equipment),rivet welding processing and related environmental management activities	2017-09-21 ~ 2019-08-07

Business Type	Manufacturer, Trading Company	Country / Region	Shandong, China
Main Products	doctor blade, Coating blade, blade scraper, Oil plunger, Focus on the all production for 20 years	Total Employees	101 - 200 People