ABOUT US
Great Wall testing is mainly engaged in the application research of new testing technology and new technology, physical and chemical testing of metal materials and products, non-destructive testing and other services.
TEST ITEMS
The main testing capabilities of Great Wall include: mechanical performance test, chemical analysis, failure analysis, metallographic analysis, dimension measurement, environmental simulation test, etc.
NEWS
As a third-party testing laboratory, Great Wall testing establishes and operates a quality system in strict accordance with ISO/IEC 17025 accreditation standards.
The general manager
Contact: liu yaokai
Mobile phone number: 15053538788
Email address: liuyaokai@gwtco.cn
Telephone: 0535-6352123/6331789
Fax: 0535-6302778
Address: 783 zhenhua street, fushan district, yantai city, shandong province, China 265500
Physical and chemical testing department
Contact: chi nansong
Extension number: 802
Mobile phone number: 15382275856
Email address: chinansong@gwtco.cn
NDT department
Contact: chi nansong
Extension number: 802
Mobile phone number: 15382275856
Email address: chinansong@gwtco.cn
Sales department
Contact: tang hui
Extension number: 809
Mobile phone number: 13356998511
Email address: tanghui@gwtco.cn
Detection of business
Contact: kaining lu
Telephone: 0535-6352123/6331789
Mobile phone number: 15253534466/18563835521
Email address: lvkaining@gwtco.cn
Human resources administration department
Contact: zhang yiyan
Extension number: 818
Mobile phone number: 18563835505
Email address: zhangyiyan@gwtco.cn
