Tangshan, Huantai County

Dawang Economic Development Zone, Guangrao Country, Dongying Shandong

Rm1232-1233，#4 Building No.4778, Shengli East Street, Weifang City

No.3999, Yingxuan Street, Changle County

Yiyuan Economic Development Zone

Binhai Economic Development Zone

East Yuetan Rd, Xiazhuang Town Industria, Park, Gaomi Shangdong

Bohai Industrial Park, Shandong Province

Wanggao Industrial Park, Shouguang

Room 1217, Building 5, Jiangqiao Wanda, Plaza, No. 26 Hexuan Road, Shanghai

2013, Weiqi Road, Second Industry Park,Jinshan

No.558 Xinye Road, Shanghai, China

Building 9, No.1500 Hui Ren Road,Jia Ding District

Yuwu Town, Tunliu County

Zhongguan, Deqing,

Block C, Building 1, Hongfa High-Tech, Industrial Park, Tin Liu, Guangming New

Room 705-706, Building No.03, Shengang, Zhonghaixin Technology Park, Bulan Rd.

Yangkou Town (west), Shouguang City

The North Building, Golden Plaza, 20 Xianggang Zhong Road

9-7-3 North Beijing Road, ETDZ