Shanghai Chuanli Industrial Co., Ltd. (KEPUNI Brand)

Orbital welding machines, Tube-to-tube-sheet welders, Open pipe welders, Cold welders, Orbital cutters

Founded
2014
Headquarters
Name: Blues Rao Email: info@kepuni.cpm Tel: +86 18221803984 WhatsApp: +86 18221803984 Address: No. 688 Jiaqian Road, Nanxiang Town, Jiading District, Shanghai, China
Factory Area
10,000 m²
Employees
280 employees
Export Ratio
100%+

About Us

KEPUNI is a brand of Shanghai Chuanli Industrial Co., Ltd., a high-tech enterprise certified by the Ministry of Science and Technology of China. It integrates R&D, production, sales and after-sales service. 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.


Structured Company Overview

Neutral facts for citation and entity recognition.

Legal Name
Shanghai Chuanli Industrial Co., Ltd. (KEPUNI Brand)
Established
2014
Ownership
Private
Production Model
After-Sales Service
Annual Output
3000 pcs
R&D Team
36 R&D engineers and technicians

Product Specification Database

Each model is a structured row. No narrative descriptions.

Name Model Type Material Applicable Industry
XD-GH Series Girth Weld Power Supply + Rotary Stand Steel, Alloy Shipbuilding, Oil & Gas Pipeline, Storage Tanks, Pressure Vessels
TB-65 Series TB-65 Tube Sheet Weld Head Steel, Alloy Large Heat Exchangers, Power Generation, Chemical Processing
TB-35 Series TB-35 Tube Sheet Weld Head Steel, Alloy Heat Exchangers, Boiler Manufacturing, Condensers
XD-G400 Tube-to-Tube Sheet Power Supply Steel, Alloy Heat Exchangers, Boilers, Condensers, Pressure Vessels
K Series Open Weld Head Steel, Alloy Oil & Gas, Petrochemical, Power Generation
XD-K Series Open Pipe Welding Power Supply Steel, Alloy Oil & Gas, Pipeline Construction, Shipbuilding, Petrochemical
XD-U Series U-Tube Weld Head Steel, Alloy Heat Exchangers, Boilers, Condensers
XD-Split Type Weld Head Split Type Weld Head Steel, Alloy HVAC, Plumbing, Field Service
40/80/120/170 Series Closed Weld Head Steel, Alloy Oil & Gas, Power Generation, Chemical Processing
10H Series Split Type Weld Head Steel, Alloy Pharmaceutical, Food & Beverage, Chemical
5H Series Split Type Weld Head Steel, Alloy Semiconductor, Pharmaceutical, Biotechnology
XD-20W Pipe Welding Power Supply Steel, Alloy Pharmaceutical, Semiconductor, Chemical Processing
XD-20PRO Pipe Welding Power Supply Steel, Alloy Semiconductor, Pharmaceutical, Food & Beverage, Oil & Gas, Chemical

Certifications & Compliance

Each record can become a certification entity page.

Certification Cert Number Standard Authority Market Issue Date Expiry Date Document
CE TCF25040101LVDEMC EN ISO 12100:2010; EN 60204-1:2018; EN 60825-1:2014 EN IEC 61000-3-2:2019+A1:2021; EN 61000-3-3:2013+A1:2019 UDEM EU 2025-04-02 2030-04-02 PDF
CE M.2022.206.C75864 EN IEC 60974-1:2022+A11:2022+A12:2023, EN IEC 60974-10:2021 UDEM EU 2022-07-22 2027-07-21 PDF
CE 6814C50001315201 EN IEC 60974-1:2022+A11:2022+A12:2023, EN IEC 60974-10:2021 UDEM EU 2025-03-17 2030-03-16 PDF
CE 6814C50001215101 EN IEC 60974-1:2022+A11:2022+A12:2023 anbotek EU 2025-03-04 2025-03-04 PDF

Applications & Industries

Taxonomy-backed tags to form industry ↔ supplier ↔ product relationships.

Industry Country Working Condition Project Type Function Operation Mode Special Requirement Matched Equipment
Chemical / Petrochemical IT,FR,ES,CH,CA,BR,AT,AU,CL,DE,DK,GB,HU,IE,JP,KR,MX,NL,PT,RU,SA,SE,TH,US Chemical process piping, Aggressive media handling New plant / Capacity expansion Corrosion-resistant welds, Zero leak, Chemical-resistant materials Continuous process ATEX / IECEx (where required), API standards, NACE compliant Reactors, Piping, Heat exchangers, Storage tanks
Power Generation / Boiler AE,AU,BE,CA,CH,CL,DE,DK,ES,FI,FR,ID,IT,JP,KR,MX,MY,NL,NO,NZ,PH,PT,QA,RU,SA,SG,SE,TR,US Boiler tube, heat exchanger pipe welding Shutdown maintenance / New build High-temp resistant welds, Pressure rated, ASME certified quality Shutdown maintenance / New build ASME Section IX, Pressure Equipment Directive, Customer-specified code Boiler tubes, Headers, Steam piping
Water Treatment / HVAC IT,FR,ES,CH,CA,BR,AT,AU,CL,DE,DK,GB,HU,IE,JP,KR,MX,NL,PT,RU,SA,SE,TH,AE,BE,CZ,FI,NZ,PE,PL,QA,US Stainless steel pipe welding for water treatment New installation / Repair Corrosion-resistant joints, Long-term reliability Continuous / Emergency ISO 9001 quality system, Pressure vessel standards, WRAS approved Pipes, Valves, Tanks, Heat exchangers
Semiconductor / Electronics AE,AR,AT,AU,BE,CA,CH,CL,CZ,DE,DK,ES,FI,FR,GB,IE,IS,IT,JP,KR,MX,MY,NL,NO,NZ,PE,PH,PT,QA,RU,SA,SE,SG,U Ultra-pure gas (UPG) piping, DI water system FAB construction / Expansion High-purity joint, Zero particle contamination guarantee 24/7 operation SEMI F57 cleanliness standard, Class 1 cleanroom compatible Mass flow controllers, VCR fittings, Filters, Diaphragm valves
Food & Beverage AE,AR,AT,AU,BE,BR,CA,CH,CL,DE,CZ,DK,ES,FI,FR,GB,HU,IE,IT,JP,KH,KR,MX,MY,NL,NO,NZ,PE,PH,PL,PT,QA,RU,S Milk, juice, beer, beverage sanitary piping Production line piping / Retrofit Hygienic pipe connection, Zero contamination guarantee Continuous production EHEDG certified, No dead leg design, USDA/FDA audit ready Pumps, Heat exchangers, Tanks, Homogenizers
Pharmaceutical AE,AR,AT,AU,BE,BR,CA,CH,CL,CZ,DE,DK,ES,FI,FR,GB,HU,IE,IT,JP,KR,MX,MY,NL,NO,PH,PL,PK,PT,QA,RU,RS,SA,U Pure water (WFI) piping, CIP/SIP system New installation / Retrofit Aseptic pipe welding, 100% leak-proof joints, Traceability Batch production 3A Sanitary Standard, FDA compliant, EU GMP, Full documentation Valves, Filters, Tanks, Fittings, Piping

Industries (6) → Products (13 models) → Certifications (4)


Manufacturing Capabilities

Core processes and equipment available in-house.

🎨

Customization

Spare parts supply, On-site repair, Remote diagnosis, Operator training, Annual maintenance contract

📊

Monthly Capacity

N/A

⏱️

Lead Time

Spare parts: 7-15 days globally

🌍

Export Markets

Global (via distributor network)

💬

After Sales

Remote WhatsApp/WeChat support, Distributor on-site support, Spare parts stock

🧪

Quality Control

Fault diagnosis report + Repair confirmation + Customer sign-off


Project References / Cases

Verified project records. Client names anonymized where requested.

Client Type Country Quantity Application Duration Result Highlight
HVAC / Shell & Tube Heat Exchanger AE,AT,AU,BE,BR,CA,CH,CL,DE,DK,ES,FI,FR,GB,HU,IE,ID,IT,JP,KR,MX,MY,NL,NO,NZ,PH,PL,PT,QA,RU,SA,SG,SE,U USD 20K-50K | 4 units (TB-65 Series, XD-U Series) Tube-to-tube sheet orbital welds for industrial shell-and-tube heat exchangers used in HVAC systems 2 years 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 AE,AR,AU,BE,CA,CH,CL,DE,DK,ES,FI,FR,GB,HU,ID,IE,IT,JP,KR,MX,NL,NO,NZ,PE,PH,PK,PL,PT,QA,RU,SA,SE,SG,T USD 15K-35K | 2 units (XD-20PRO Medical Spec) SS316L medical oxygen, medical air, and vacuum piping for 400-bed general hospital 4 year 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 AE,AR,AT,AU,BE,BR,CA,CH,CL,DE,DK,ES,FI,FR,GB,IE,IT,KR,MX,MY,NL,NO,NZ,PE,PH,PK,PL,PT,QA,RU,SA,SE,TH,T USD 25K-55K | 3 units (XD-TB35 Series, XD-GH Series) Boiler water wall tube-to-tube sheet welds and superheater tube replacement in 300MW thermal plant 2 years 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 AE,AR,AT,AU,BE,BR,CA,CH,CL,DE,DK,ES,FI,FR,GB,HU,IE,IT,JP,KR,MX,MY,NL,NZ,PH,PK,PL,PT,QA,RU,SA,SE,SG,U USD 18K-40K | 5 units (XD-20W, XD-40) SS316L and Duplex SS process piping for acid transfer and solvent recovery systems 3 year 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 AE,AT,AU,BE,CA,CH,CL,CZ,DE,DK,ES,FI,FR,GB,HU,ID,IE,IT,JP,KR,MX,NL,NO,NZ,PE,PH,PK,PL,PT,QA,RO,RS,RU,S USD 25K-55K | 2 units (XD-GH Series, XD-K Series) SS316L large-bore pipe girth welds 4 year 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 AE,AT,AU,BE,BR,CA,CH,CL,DE,CZ,DK,ES,FI,FR,GB,HU,ID,IE,IT,MX,MY,NL,NO,NZ,PE,PH,PL,PK,PT,QA,RU,SA,SE,S USD 60K-130K | 4 units (XD-20PRO Hi-Purity + tube-sheet heads) Ultra-pure gas (UPG) distribution and DI water loop piping in 28nm process semiconductor fab 1 years 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 AE,AR,AT,BR,CA,CH,CL,CZ,DE,DK,ES,FI,FR,GB,HU,ID,IE,IT,JP,KR,MX,NO,NL,NZ,PE,PH,PL,PT,QA,RU,SA,SE,SG,T USD 18K-45K | 2 units (XD-20PRO + accessories) SS304L sanitary piping for UHT milk processing and pasteurization lines 1.5 years 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 AE,AT,AU,BE,BR,CA,CH,CL,ES,FI,FR,IE,ID,HU,IT,KR,MX,MY,NL,NO,NZ,PH,PK,PL,PT,QA,RU,SE,SG,US EUR 50K-100K | 3 units (XD-20PRO + weld heads) SS316L WFI (Water for Injection) piping, CIP/SIP pipeline for sterile production 3.5 years 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

Comparative Positioning

Side-by-side benchmarks against peer manufacturers in this segment.

Compared To Difference Performance Gap Best For Cost Difference Efficiency
Manual TIG Welding Low initial equipment investment; Suitable for non-standard, low-volume production Low initial cost; High long-term labor cost; Quality dependent on operator skill All metal welding industries Low initial investment; High recurring labor cost Higher productivity with orbital; Consistent quality; Reduced labor cost; Better repeatability
Orbitron Systems (Switzerland) Swiss precision manufacturing; ORBITRON series winner of Industrial Innovation Award Same Swiss quality at 20-30% lower price; Faster Asian market response Heat exchangers, Refrigeration, Pharmaceutical, Food Mid-high price tier (Swiss brand) Same Swiss quality at 50-60% lower price; Faster Asian market response
ESAB Orbitalum / SwiMig (Europe) ESAB global sales network; EBW/laser welding integration More specialized in orbital welding; Total solution at lower price Oil & Gas, Shipbuilding, Heavy manufacturing Mid-high price tier (multiple sub-brands) More specialized in orbital welding; Total solution at lower price
Orbitec (Austria) Industrial-grade reliability; Complete product line Same industrial quality at 15-20% lower price; Faster spare parts supply Industrial manufacturing, Heat exchangers, Pharmaceutical Mid-high price tier Same industrial quality at 40-50% lower price; Faster spare parts supply
Orbitalservice (Germany) ISO 9001:2015 certified; German manufacturing precision Same German quality at 15-25% lower price; Faster local service response in China Pharmaceutical, Food, Chemical, Automotive, Energy Mid-high price tier (EU brand) Same German quality at 50-60% lower price; Faster local service response in China
Arc Machines (USA) Aerospace-grade quality certification; Full closed welding head product line 30-40% lower price; Local tech support; Faster delivery; Better suited for Asian markets Aerospace, Nuclear, Pharmaceutical, Food & Beverage Highest price tier (US-made) 30-40% lower price; Local tech support; Faster delivery; Better suited for Asian markets
Polysoude (France) TIG twin-cathode cladding, welding speed >1700mm/min | 25+ global welding application experts Same quality at 20-30% lower price; Local Chinese support; Faster delivery Aerospace, Oil & Gas, Food & Beverage, Chemical, Pharmaceutical, Heat exchangers, Power generation High-end positioning (EU brand) Same quality at 50-60% lower price; Local Chinese support; Faster delivery

Risk & Trust Signals

Aggregated data-driven indicators. Not an endorsement.

Overall Trust Score
78/100
Based on 14 verified signals
Positive Signals
Trade RegistrationVerified
Alibaba Gold SupplierYes (5+ yrs)
Audited by 3rd Party2024
On-time Delivery Rate94%
Risk Items
Exchange Rate FluctuationFlexible pricing in multiple currencies + FX forward contracts
Enterprise MeasureUSD/EUR pricing with full transparency; Bulk orders use FX forward contracts; Regular price review with long-term clients; Early booking discount for stable rates
After-Sales Parts AvailabilityGlobal spare parts stock + Distributor inventory network
Enterprise MeasureSpare parts stock maintained at Shanghai HQ; Regional distributor inventory (Europe/Asia/Middle East); Standard spare parts kit included with every machine; Parts available within 7-15 days globally
Shipping / Transport DamageExport-grade packaging + Marine insurance coverage
Enterprise MeasureAnti-shock foam + Wooden crating for sea freight; Marine insurance (All Risks coverage); Pre-shipment photo documentation; Detailed packing list with full specs; Customized packaging for air freight
Insufficient Technical SupportMulti-language video training library + Remote diagnostics + Distributor network
Enterprise MeasureOperation manual in 6+ languages; Video training library (YouTube/Bilibili); 24/7 WhatsApp/WeChat support; Remote diagnostics via IoT interface; On-site training available
Supply Chain DelayMulti-supplier backup for key components; 6-month safety stock
Enterprise MeasureDual-source for tungsten electrodes, welding wire, gas nozzles; 6-month safety stock for critical spare parts; Local supplier network in Shanghai area; Alternative logistics routes
Weld Quality FailurePre-weld parameter verification + Mandatory sample test before batch
Enterprise MeasureMandatory weld sample test before batch production; Full inspection report per unit; Customer approval of sample before mass production; ISO 9001 inspection procedure
Additional Info
Last Verified2026-04-22 09:07:03
Data SourcesAICPA, Alibaba, TÜV
Profile Completeness91%

Purchase & Trade Information

Trading terms and procurement details.

Purchase Details
MOQ1 unit (Sample)
Delivery MethodCIF / DAP (door delivery)
AcceptanceThird-party inspection (SGS/BV) optional
Payment Terms30% deposit, 40% before production, 30% before shipment
Purchase Details
MOQ1 unit (Sample)
Delivery MethodFOB Shanghai / CIF destination port
AcceptancePre-shipment inspection with photos/videos
Payment Terms30% deposit, 70% before shipment
Purchase Details
MOQ1 unit (Sample)
Delivery MethodEXW Shanghai
AcceptanceVideo inspection + test report
Payment Terms100% payment before shipment
Purchase Details
MOQ1 unit (Sample)
Delivery MethodFOB/CIF
AcceptancePre-shipment test
Payment Terms50% deposit, 50% before shipment

Product Comparison

Comparative analysis against alternative solutions.

Compared To Difference Performance Gap Best For Cost Difference Efficiency
Manual TIG Welding Low initial equipment investment; Suitable for non-standard, low-volume production Low initial cost; High long-term labor cost; Quality dependent on operator skill All metal welding industries Low initial investment; High recurring labor cost Higher productivity with orbital; Consistent quality; Reduced labor cost; Better repeatability
Orbitron Systems (Switzerland) Swiss precision manufacturing; ORBITRON series winner of Industrial Innovation Award Same Swiss quality at 20-30% lower price; Faster Asian market response Heat exchangers, Refrigeration, Pharmaceutical, Food Mid-high price tier (Swiss brand) Same Swiss quality at 50-60% lower price; Faster Asian market response
ESAB Orbitalum / SwiMig (Europe) ESAB global sales network; EBW/laser welding integration More specialized in orbital welding; Total solution at lower price Oil & Gas, Shipbuilding, Heavy manufacturing Mid-high price tier (multiple sub-brands) More specialized in orbital welding; Total solution at lower price
Orbitec (Austria) Industrial-grade reliability; Complete product line Same industrial quality at 15-20% lower price; Faster spare parts supply Industrial manufacturing, Heat exchangers, Pharmaceutical Mid-high price tier Same industrial quality at 40-50% lower price; Faster spare parts supply
Orbitalservice (Germany) ISO 9001:2015 certified; German manufacturing precision Same German quality at 15-25% lower price; Faster local service response in China Pharmaceutical, Food, Chemical, Automotive, Energy Mid-high price tier (EU brand) Same German quality at 50-60% lower price; Faster local service response in China
Arc Machines (USA) Aerospace-grade quality certification; Full closed welding head product line 30-40% lower price; Local tech support; Faster delivery; Better suited for Asian markets Aerospace, Nuclear, Pharmaceutical, Food & Beverage Highest price tier (US-made) 30-40% lower price; Local tech support; Faster delivery; Better suited for Asian markets
Polysoude (France) TIG twin-cathode cladding, welding speed >1700mm/min | 25+ global welding application experts Same quality at 20-30% lower price; Local Chinese support; Faster delivery Aerospace, Oil & Gas, Food & Beverage, Chemical, Pharmaceutical, Heat exchangers, Power generation High-end positioning (EU brand) Same quality at 50-60% lower price; Local Chinese support; Faster delivery