Guizhou Huangdi Diesel Engine Cleaner Co., LTD.

Address: Guizhou Carey economic development zone, the first industrial park

Tel: 0855-8556688

Fax: 0855-8556899

Hangzhou Huangdi Diesel Engine Cleaner Co., LTD.

Address: No. 82 Anjiatan, Star Bridge Industrial Park, Yuhang District, Hangzhou

Tel: 0571-86233256（Office）；0571-89160999（Business）

Fax: 0571-86156429

E-mail: sw@huang-di.com