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Li Xiaohuan Li Xiaohuan is the founder of FS Drilling Company, with 17 years of extensive experience in the drilling industry. As the inventor of 40 patented technologies, he possesses profound knowledge and research in petroleum and geothermal exploration, establishing him as an authority in the field.
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Automatic polishing device for drill bit production

Piranti panggosokan otomatis kanggo produksi bor

Li Xiaohuan Li Zhongyong Patents and innovation Zou Chao

[Model Utilitas] Piranti poles otomatis kanggo produksi bor Pengumuman Otorisasi Nomer:CN215470402UTanggal Pengumuman Otorisasi:2022.01.11Nomor Aplikasi:2021220542677Tanggal Aplikasi:2021.08.30Patentee:Qidong County Fengsu Drilling Tools Co., Ltd.Penemu:Li Xiaohuan; Zou Chao; Li ZhongyongAlamat:No. 101 Grup Baihe, Desa Baijia, Kantor Jalan Baihe, Kabupaten Qidong, Kutha Hengyang, Provinsi Hunan 421600Nomor Klasifikasi:B24B29/04(2006.01)I Abstrak:Model utilitas iki kagolong ing bidang teknologi perawatan permukaan produksi bor lan...
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