Your present location:Company Honor

Qualification Certificates of Changzhou Huatong Welding Co., Ltd

Certificate of ISO 14001 in 2012

ISO9001-Jiutong Welding Material BV Certificate

ISO9001-Huatong Welding BV Certificate

ISO9001-Arc BV Certificate

12-BV Welding Rod Certificate

12DNV Welding Rod Certificate--DNV 2012 Annual Inspection Certificate-2

12DNV Welding Rod Certificate--DNV-J507-1

GL Certificate in April 2012 (HTJ507 and 501Fe16)

GL Certificate in April 2012 (HTJ507 and 501Fe16)

2012 LR Annual Inspection Certificate

SGS证书-1 SGS证书-2
SGS Certificate -3 12-SGS-H08MnA 1205-SGS 0.8mm 1205-SGS 0.9mm
1205-SGS 1.0mm 1206-SGS Certificate(RoHS) 1207-SGS 0.9mm 1210-SGS 0.9mm
1210-SGS 1.0mm 1210-SGS 1.2mm 1210-SGS1.0mm 1.2mm 1211- SGS 0.9mm
1211- SGS 1.0mml 1212-SGS 0.8mm 1212-SGS 0.9mm 1212-SGS 1.2mm
2012 ABS 电焊条 2012 ABS(H10Mn2) 2012 ABS(HTW-50) 2012年CCS Inspection Certificate
12年DB NK 2012 Annual inspection

2012 Quality Supervision and Inspection Report

CTI Test Report

2012年NK证书(308) 2012年NK Certificate (308L) 2012 NK Certificate (309) 2012 NK Certificate(309L)
2012 NK Certificate (316) 2012 NK Certificate(316L) 2012年NK证书(317L) And tensile measurement audit results certificate
Aluminum alloy proficiency testing results Laboratory accreditation certificate Stainless steel proficiency testing certificate Audit results of impact measurement certificate -1
Low alloy structural steel proficiency testing results

Qualification Certificate of Changzhou Quantong Special Welding Material Co., Ltd.

2013 (DB) Certificate 2013(DB) Certificate 2013(DB) Certificate 2013(DB) Certificate
;
2013(NK) Certificate 2013(NK) Certificate 2013(NK) Certificate 2013(NK) Certificate
2013TUV Certificate 2013TUV Certificate 2013TUV Certificate 2013TUV Certificate
Subordinate:
 
Copyright 2012 Changzhou Huatong Welding Industry Co.,ltd. Tel: 0519-88702788 88899988 Fax: 0519-88705988 苏ICP备05006668号 Designed by 300.cn