API 7-1 Certified Drill Pipe Pup Joint and X-over with 5 7/8"Size and API 5CT Compliance for OCTG Accessories
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API 7-1 Certified Drill Pipe Pup Joint with Box Thread Protector and Closed End Design for Optimal Drill Pipe Protection
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High Quality API 11B Threaded Sucker Rod Coupling for Oilfield
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API 5CT Tubing Coupling 2-3/8" to 20" J55 K55 N80 P110 Grade
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KQP-B-150 Air Cannon for Oilfield Drilling 150L Capacity
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API 5CT Composite Thread Protectors L80-N80 Steel OCTG Accessories
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Puyang Zhongshi Group Co., Ltd.
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Puyang Zhongshi Group Co, Ltd, direstrukturisasi dari SINOPEC pada tahun 1997 memiliki 20 tahun pengalaman di bidang manufaktur produk mesin minyak bumi.Perusahaan modal terdaftar adalah 10 juta dolar ...Lihat Lebih Lanjut