- Maxsun (Dalian) Co., Ltd.
- Address:No 125 Bayi Road
- Yuhuan Kalilong Metal Products Co., Ltd.
- Address:BINGANG INDUSTRIAL CITY,SHAMEN TOWN,YUHUAN,ZHEJIANG,CHINA
- Yuhuan Wanding Machinery Co., Ltd.
- Address:Yungang Industrial Zone, Chumen Town, Yuhuan County, Taizhou City, Zhejiang Province. China
- Hangzhou Economic and Technological Development Zone Import and Export Corp.
- Address:Rm1-1106, No. 2, Big-Tree Road,
- Ningbo Utop International Trading Co., Ltd.
- Address:A501,Lishi Plaza,No 61 Huifeng Road(E)
- Guangzhou Durowelder Limited
- Address:No.2 Shaxing Road,Lanhe Shajiao Street,Panyu District