Environmental Management System Certificate
Occupational Health and Safety Management System Certificate
Quality inspection report of polyurethane for building materials
ISO9001 - Jiangsu Jinzheng Energy Saving
Jiangsu quality trustworthy enterprise
Production Licence
Maintenance Installation Qualification Certificate
Jinzheng SGS Certificate
Occupational Health and Safety Management System Certificate
Jinzheng OHSAS14001
Jinzheng ISO9001
Changzhou City refrigeration academician
Determination of Qualified Report of Polyurethane Sandwich Panel
Honorary Qualification (B1、B2)
Jin zheng Hefei Test Report
Honorary Qualification (CE1, CE2)
© 2020 CAS GYW COLD CHAIN SYSTEM (JIANGSU) CO.,LTD.