Sell casing tubing oilpipe coupling

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Companys main products and specifications:
Coupler: 2-33/813-3/8
Oil pipe: 23/841/2
Casing pipe: 4 (long ans short knuckle thread, partial leaning thread and special thread on customers request)
Scope of material: Up to N80 (including N80 steel grade oil casing pipe)
On the coupler production line, there are fully automatic cutting equipment and precise numerical control processing equipment with processing precision higher than API standard as well as advanced florescent magnetic powder detection equipment to ensure the whole production process. The phosphorization process of high temperature heavy manganese serial is adopted to ensure the workpieces not to be rusted within years and to meet the requirements of multiple use (more than 10 times) . The annual output of the production line is 1 million couplers of various sizes
Condition of Goods
4 1/2"-7"
Lead Time from Order to Shipment
according to quantit
Minimum Order Quantity
Terms of Payment
Terms of Sale