Φ 127 Welded Pipe Making Machine

I. Summary

The mill is used to manufacture of round pipe of Φ48mm-Φ127mm with thickness of 1.5- 5.0mm from cold-rolled and hot-rolled coil strip by means of unclosed tubular blank with its subsequent welding into tube, edge heating by means of solid state high-frequency welder, longitudinal seam welding in rolls of tube welding machine, cooling, further sizing or shaping and on-stream cutting of endless tube in measured lengths.
Finished product will be of round, square or rectangular pipe.

II. Process flow:
{Steel strip}→→Coil car→→ Double-head un-coiler →→Coil peeler →→Pincher and leveler→→Shear and welder→→Horizontal accumulator→→Forming mill→→HF solid state welding→→Cooling→→Burr removing→→Sizing and Turks head→→Cutting saw →→ Run-out table

III. Basic conditions:
a) Steel Pipe Specification
1. Pipe diameter: Φ48mm-Φ127mm
Pipe Thickness: 1.5- 5.0mm
2. Square Pipe: 40X40mm - 100X100mm
Rectangle Pipe: 
Pipe Thickness: 1.5 – 4.5mm
3. Pipe Length: 4-12m
4. Length Tolerance: 0-6mm
5 Line speed: 20-60m/min

Our service：

Pre-sale Service:

1. Assist the buyer to do a good job in engineering planning and system demand analysis, and cooperate with the design institute to designate a complete engineering design plan according to the actual situation.

2. Work closely with the buyer to fully consider the customer’s systematic and functional structure, the functions of the outsourced equipment required by the system and the selection of software.

3. Provide professional technical advisory services.

4. Provide visits and reception at any time and various conveniences.

5. Select professional and technical personnel, business personnel for technical exchanges, technical communication, throughout the process, timely provide product performance, characteristics, schematic design drawings. As well as various parameters, actively cooperate with the buyer to select satisfactory products.

Sale Service:

1. After the signing of the contract, the buyer's technical specifications will be compiled, and the technical specifications will be perfected, supplemented and refined accordingly, so that the technical specifications will become the actual implementation technical documents, which will be executed after the buyer's approval, and the technical agreement will be used as an annex to the equipment order contract.

2. Within the shortest time after the signing of the technical agreement, our company will submit to the buyer a list of standards for the design, manufacture, assembly, installation, commissioning, acceptance, testing, operation and maintenance of the contracted equipment for confirmation.

3. Provide the buyer with the drawings and information stipulated in the contract in time.

4. For the complete set of equipment purchased by the buyer in connection with the contract, our company takes the initiative to meet the technical conditions and information of the equipment interface requirements.

5. The quality problems arising in the process of equipment manufacturing shall be notified to the buyer without concealment.

6. Manufacturing of products, experimental testing of materials and products shall be carried out in accordance with relevant standards, and routine project inspection shall be carried out conscientiously.

7. factory acceptance. Debugging and testing the equipment before leaving the factory according to the contract and technical standards to ensure that the products are fully qualified.

8. After the equipment arrives at the site, our company will send experienced engineers to the site to guide installation, commissioning, operation and so on, and on-site technical guidance and training for the buyer's operators to ensure the normal and safe use of equipment by the buyer.

After Sale Service:

Our company has sufficient spare parts inventory and experienced technical after-sales personnel in China, able to respond quickly, and provide 7 x 24 hours full response service. Special commitment is made to provide free after-sales service within one-year warranty period and life-long paid service, and spare parts at the best price to ensure reliable and safe operation of the equipment during its service life.

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