精選產品
聯絡資訊
NO 32 xiaojingyu street,taiyuan,shanxi,China
電話：86-035-6110680
傳真：86-035-6110680
crossover sub
產品型號：API
產品分類：自動化設備/產業機械 / 鋼管製造機 / 鋼管製造機
產品特色
A, B, C type of crossover subs is with the high strength alloy structural steel, makes after the heat treatment. Its structure pattern adapts with connected drilling string, the both sides connections meets the API requirement. Mainly uses in the drilling string component’s transformation connect for petroleum and natural gas well drilling work.
產品規格
A, B, C type of crossover subs is with the high strength alloy structural steel, makes after the heat treatment. Its structure pattern adapts with connected drilling string, the both sides connections meets the API requirement. Mainly uses in the drilling string component’s transformation connect for petroleum and natural gas well drilling work.
精選產品
