S & J Technical and Commercial Affairs Co., Ltd.

	Home
	About us
	News
	Certification
	Testing
	Trading
	Consulting
	Contact us

S & J will organize an onsite examinzation of JIS Z3841 - JWES's welder qualication in mainland China around the end of Oct.

Copyright(c)S & J Technical and Commercial Affairs Co., Ltd.
Address: Room 5J, No. 768 Xie Tu Road, Shanghai, China 200023
Tel： 86 21 53022368
Fax：86 21 53022366
Email:info@sjtacsh.com