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High-frequency welded pipes mill line
| Price: | Contact for latest price |
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| Minimum Order: | 1 |
| Payment Terms: | LC,DP,DA,PAYPAL |
| Port of Export: | tianjin |
Product Details
| Model No.: | FQ5I3O232 | Brand Name: | FENGQI |
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| Certification: | |
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| Specification: | Φ32-219mm |
Packaging & Delivery
| Packaging: | container |
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| Delivery/Lead Time: | 15-30 days |
| Production Capacity: |
Product Description
High-frequency welded pipe units in after slitting the strip with a certain width to open and flat , and then roll into the molding machine using the curved strip into a tube embryo, using high frequency current proximity effect and skin effect makes the edge of the steel belt melt, with roll extruding welded into a circular tube. It is also known as ERW unit.
Technological process:
Uncoiling- leveling – shearing& butt welding- accumulator discharge – forming-high frequency welding - hydrocooling - online ultrasonic testing – intermediate frequency annealing – air-cooling - hydrocooling - sizing - flying saw scale length cut - flat head chamfering - hydrostatic test - offline ultrasonic weld inspection - offline ultrasonic tube spray - weighing measuring standard - product collection.
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SUPPLIER PROFILE
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| Company: | HEBEI FENGQI MACHINERY CO.,LTD. | ||
| City/State | shijiazhuang, Shijiazhuang | Country: |
China 
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| Business Type: | Export - Manufacturer / Trading Company | Established: | 2014 |
| Member Since: | 2022 | Contact Person | Grace Cai |
SUPPLIER PROFILE
City/State/Country -
shijiazhuang, Shijiazhuang
China
Business Type -
Export - Manufacturer / Trading Company
Established -
2014
Member Since -
2022
Contact Person -
Grace Cai