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
FAQ 1. Which countries your products are exported to? Our products are sold all over the world and with related certifications. 2.How about the warranty? All our products have one year quality warranty, during the warranty time, the spare parts replacement is free. And we provide life long time technical support and other assistance. 3.How to install your machine? Usually speaking, engineers will be sent to your factory to help to install and adjust the machines. We also have paper installation instructions and videos, teaching you till you command it. 4. Which export port you use? Any China ports. It can be appointed as you like. 5. How about the payment terms and delivery time?
Payment terms for small machines: 100% T/T/ Western Union/Cash in advance. Payment terms for big machines and big amount: 30% deposit and 70% before shipment. You can pay by T/T, L/C, Western Union or other ways. The machine delivery time is within six months. 6. Are your goods with ISO9001 or CE certificate? Yes, all our goods have ISO certificates. All machines are high quality goods. 7. What is your nature of your company: dealer or factory?
We are manufacturer with a big factory, warmly welcome to visit our factory.
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