- Dongguan Henli Mchinery Equipment Co.,Ltd
- Address:No.165,Liyatang Industrial Zone, Tangxia Town Dongguan Guangdong 523000 China
- Hengda Perforated Metal Factory
- Address:Xindajie, Dezhou Industrial Park, Shandong, China Dezhou Shandong 253000 China
- Tianjin Dehua Petroleum Equipment Manufacturing CO.,LTD
- Address:42 Juying Road, Economy Development Area, Tianjin , China Tianjin Tianjin 300350 China
- 温州克洛司特钢管设备制造有限公司
- Address:温州龙湾 Wenzhou 浙江 China
- Cangzhou Terimy Steel Pipe Co.,Ltd
- Address:jiefang road Cangzhou Hebei 061400 China
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