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Petroleum special (special) pipes - heat treatment

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Product introduction Heat treatment equipment and straightening equipment can carry out quenching and tempering treatment on all kinds of special oil steel pipes with a length of 114.3~273.05m
0546-8611809
产品详情
Affiliated companies
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Zibo Freet Thermal Tech Co., Ltd. Shengli Oilfield Freet Petroleum Steel Pipe Co., Ltd Shengli Oilfield FREET Petroleum Engineering Co., Ltd Dongying Freet Petroleum Technology Co., Ltd Dongying Freet Petroleum Machinery Equipment Co., Ltd Shengli Oilfield Shenggong Petroleum Machinery Co., Ltd Huarui Steel Pipe Co., Ltd Oilfield special vehicle equipment manufacturer Composite pipe factory
Dongying Freet Energy Equipment Co., Ltd
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Email:DFCjyglb@dfcenergy.com Tel: 86-0546-8611809
cell-phone number:86-15990981801
(Chief Technical Engineer)
86-15550532176 86-13954608278 Address: No. 1118, NanEr Road, Shengyuan street, Dongying District, Dongying City, Shandong Province
Wechat official account