National Marine Technology Center
Tianjin Dagang Oilfield Shengda Technology Co., Ltd.Tianjin Shi, China
Ningbo Huaxun Cleaning Machinery Co., Ltd.Zhejiang Sheng, China
Tianjin Yangxian Technology Development Co., Ltd.Tianjin Shi, China
Hubei Sanjiang Aerospace Wanfeng Technology Development Co., Ltd.
Johoku Kigyo KKJapan
Door-Man Manufacturing Co.
Anhui Yongshengtang Pharmaceutical Co. Ltd.
Zhejiang Geely Transmission Co. Ltd.
Recco, Inc.Canada
Zhejiang Haotian Testing Technology Service Co., Ltd.Zhejiang Sheng, China
Shandong Lanmeng Anticorrosion Technology Co., Ltd.Shandong Sheng, China