Sobre nosotros KEPUNI
The company is headquartered in Shanghai, the international metropolis, which is 15-minute drive to Hongqiao Airport and High-Speed Railway Station. The company has a production park of 10 thousand m2 with 280 colleagues working in it, including 36 experts in R&D. The subsidiaries scatter widely in the cities of Tianjin, Guangzhou, Chongqing and the provinces of Anhui, Jiangsu etc. The products are supplied broadly in the five continents around the world through the sales agents and distributors in Europe, Asia and South America.
The company’s core R&D team occupies a 20-year experience in the field of professional welding, professional power supply, pipeline welding and its automation. We are committed to providing our customers with reliable quality and environmentally friendly products. The company has independent capability of R&D, production, sales and after-sales service in closed orbital welding heads, open orbital welding heads, tube to tube sheet welding head, cold welding machine, orbital cutting machine, tube facing machine, hand held laser welding machine, ultrasonic metal-welding machine and others. All customers and potential partners are welcome to visit us.
Nuestros productos
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Galería de la empresa
Certificaciones y premios
Casos de éxito
HVAC / Shell & Tube Heat Exchanger
ASME U-stamp certified | 100% helium leak test pass | Units shipped to 6 countries
ASME U-stamp certified; 100% helium leak test on all tube joints; Products exported to 6 countries
Hospital / Medical Gas System
HTM 02-01 / NFPA 99 compliant | 100% leak test pass | Hospital commissioned on schedule
HTM 02-01 and NFPA 99 compliant; 100% helium leak test pass; Hospital opened on schedule with zero delays
Power Generation — Boiler Tube Replacement
ASME Section IX qualified welds | 100% UT pass rate | Plant reconnection 4 days ahead of schedule
ASME Section IX and B31.1 compliant; 100% ultrasonic testing pass; Saved 4 days on shutdown window
Chemical / Petrochemical — Acid Transfer Piping
Zero leak incidents | API 582 welding requirements met | Client repeat order placed
API 582 compliant; Zero safety incidents during welding; NACE MR0175 material verification completed
Water Treatment / Seawater Desalination
All welds passed ASME B31.3 pressure test | Zero rework on 400+ girth welds | Project delivered 2 weeks early
ASME B31.3 compliant; Zero weld rework; Project delivered 2 weeks early; Client praised on-site support
Semiconductor / UPG Distribution Piping
SEMI F57 cleanliness standard met | Zero particle exceedance events | FAB production uninterrupted
SEMI F57 particulate level verified; 100% weld joint documentation; Client confidence boosted by repeat orders
Food & Beverage / Dairy Sanitary Pipeline
3A Sanitary Standard certified | Zero contamination incidents | 100% pressure test pass
3A sanitary certification obtained; Hydrostatic test 100% pass; Installation completed 1 week ahead of schedule
Pharmaceutical / WFI Pure Water System
Zero weld defects | EU GMP audit passed (first attempt) | All weld records documented
EU GMP audit passed on first inspection; 100% hydrostatic test pass; Weld quality traceable to each joint
Videos de la empresa y productos
Introducción a la empresa y tour por la fábrica
⏱ Duration: 3:45 | 👁 Views: 15,230
Demostración del producto - Kestrel K-1
⏱ Duration: 5:12 | 👁 Views: 28,450
showcase de innovación tecnológica
⏱ Duration: 4:30 | 👁 Views: 12,890
Testimonios de clientes y casos de éxito
⏱ Duration: 6:20 | 👁 Views: 9,650
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