Hangzhou Yongxiang Welding Consumables Co., Ltd. has substantial technical strength, a full set of inspection methods, which makes the quality of our products stable all the time. OUR company takes the lead in passing ISO9001:2000 International Quality Management System Certification in the same industry in China. Our main products have been approved by the classification societies of eight countries, including CCS, LR, ABS, BV, DNV, GL, KR and NK. At the moment, our company covers an area ...