
Wujiang Shengfeng Transfer Printing Co., Ltd.

Ningbo Baofeng Tools & Measuring Implements Co. Ltd.Zhejiang Sheng, China

Weifang Passati Economic and Trade Co., Ltd.Shandong Sheng, China

Dali Erbao Industry Co. Ltd.Yunnan Sheng, China

Kinboshi, Inc.

Jiangsu Kangbo Industrial Solid Waste Disposal Co., Ltd.

Ushikangsheng (Tianjin) Technology Development Co., Ltd.Tianjin Shi, China

Hong Kong Shangkuyi Co., Ltd.

Shanghai Ideal Information Industry (Group) Co., Ltd.Shanghai Shi, China

Wellhead Stone Technology Co., Ltd.

National Oilwell Varco Rig Equipment

Xuzhou Nengda Combustion Control Engineering Co., Ltd.Jiangsu Sheng, China