Horizontal Directional Drilling
2021-09-17 20:16:00
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Number of downloads 68 File size 4.7M -
Oil&Gas Well Drilling
2021-09-17 20:27:00Number of downloads 97 File size 5.0M
2021-09-17 20:16:00
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Address: Junziguan Industrial Zone, Xicun Township, Hejian City, Hebei Province
Service Hotline:0317-3211668
Copyright: Hejian City Feilong Retop Rock Bit Manufacture Co., Ltd
International Trade Department
Address: Room B2-0645, Century Tea Trade Building, Malian Road, Xuanwu District, Beijing
Phone: 010-63405086 Fax: 010-63407657
Email: market.01.feilong@gmail.com
0317-3211668
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