- Ningbo Huaxing Hardware Corporatio
- Address:outh of police-station lishe yizhou Ningbo, Zhejiang
- Shengqing Petroleum Machinery Equipment Co,.Ltd
- Address:Dong Ze Bai He Square NO.676 Yellow River Road Dongying District Dongying City Shandong Province Dongying, Shandong
- Shandong Starye Firefithing Equipment Co., Ltd.
- Address:25th Floor Aosheng Building, High Tech Development District, Jinan City, Shandong, China Jinan, Shandong
- JinZhou City FaDa Steel Pipe Co., Ltd
- Address:JinZhou City , HeBei province Shijiazhuang, Hebei
- BSDLab Cells Co., Ltd.
- Address:41# Xizhou RD Wuxi, Jiangsu
- Changzhou OPU Heat Exchanger Manufacturing Co.,Ltd
- Address:Xueyan Industry Park Changzhou, Jiangsu
- Henglida Machine Blade
- Address:Bowang Economic Zone Maanshan, Anhui
- Hemeixin Electronics Co., Ltd.
- Address:South of 5th Floor, Building 7,Wanxia Industrial Park, Tongfuyu Industrial Area, Shajing Town, Baoan Shenzhen, Guangdong
- Comifo Duct Manufacture Machine Corporatio
- Address:Self-Building 4, No. 932, Guangcong 8th Road, Changyaoling Village, Zhongluotan Town, Baiyun Distric Guangzhou, Guangdong
- Dongguan GooDa Machinery Manufacturing Co.,Ltd
- Address:No.35, Xinfa South, changan town Dongguan, Guangdong
- Taizhou Qidayao Valve Co.,Lt
- Address:utian village,chumen,yuhuan Taizhou, Zhejiang
- Changhengsheng Co.,Ltd
- Address:henzhen Guangzhou, Guangdong
- Wuhan Brown Environmental Energy Co., Ltd.
- Address:Wu Hu farm Perseverance Industrial Park Wuhan, Hubei
- Shijiazhuang Sunbo Pump Co., Ltd
- Address:No.25 Huifeng Road Shijiazhuang, Hebei
- Liyang Zhengxiang Precision Mechanical Co.,Ltd.
- Address:158 lizhu Road, zhuze Town, Liyang Changzhou, Jiangsu
- Yonghethai Hong Kong Technology
- Address:WenLian COM bldg. room 607, GongMing Town Guangzhou, Guangdong
- Shanghai Qinye Economy & Trading Co.,Ltd.
- Address:Jiufu Economic development zone, Songjiang district,Shanghai,China Shanghai, Shanghai
- Xingtai Kelipu Technology Development Limited Company
- Address:Number 1885 Zhongxing Avenue,Xingtai Gaokai District, Hebei Province, China. Xingtai, Hebei
- Shenzhen Huayilong Industry Development Co.,Ltd
- Address:anshan district,shenzhen Shenzhen, Guangdong
- Guangdong LINA Machine Co., Ltd
- Address:No. 8, Erheng Road, ChiLing Industrial Park, Houjie Dongguan, Guangdong