Oil Casing Production Line The oil casing production line of our company uses the world's advanced technology to produce qualified hot-rolled seamless steel tubes. It is used to produce oil well drill pipe, oil casing, oil and natural gas transmission pipe, as well as common transmission pipeline and structural pipe. In line with the principle of advanced technology, reasonable technology, compact structure and saving investment, the heating furnace adopts convenient and efficient ring heating furnace, the main machines adopt the modern advanced perforator, Accu-Roll precision pipe rolling machine, 18 frames reducer, and the six rolls straightener.
Production Process Billet Feeding → Inspecting → Grinding → Sawing → Heating →Mann Type Piercing →A-R Tube Rolling → Micro-Tension Reducing → Cooling → Straightening → Pipe Cutting → Eddy Current Flaw Detecting → Manual Inspecting → Sorting → Packing
Model Unit 114mm Unit 219mm Unit 273mm Unit 325mm Unit 406mm Unit 508mm Unit 630mm Unit 711mm
Packing & Shipping 1. We use steel wire and wooden frame to fix the pipe mill. 2. In addition, used shockproof film to protect the main motors. 3. We use containers for shipping. 4. Generally speaking, we start at Tianjin sea port, but we also can start at other port according to customers need.
Our Factory
Our Customer Integrated Services 1. Provide customers with a reasonable investment plan, filter the appropriate models recommended to customers. 2. Free equipment drawings, customer plant equipment planning drawings. 3. Provide the base map required for installation free of charge. 4. Provide equipment installation and commissioning until the buyer operates normally. 5. Provide professional technical training, as soon as possible to allow the buyer's operator to master the operation and use of the equipment. 6. Provide and coordinate auxiliary equipment, accessories, and consumables. 7. The warranty period is one year, except man-damage. If you have any question in operation in operating the machines, you can call us or send emails, we will solve the problem for you asap
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