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Nanjing Joyful Power Equipment Co., Ltd

Nanjing Joyful Power Equipment Co., Ltd. is one of leading suppliers of all types of generator sets since 2000s. Our factory located in Jiangsu and have obtained ISO9001-2015 as well as CE, TLC, CCS and BV certification. We provide one‑stop service including technical consultation, product customization, order follow‑up, after‑sales technical guidance and spare‑parts support. We are committed to supplying reliable, cost‑effective power‑supply solutions for global customers.

Your Reliable Partner In One-Stop Power Solutions

Nanjing Joyful Power Equipment Co., Ltd. is the Machinery BU of Nanjing Joyful Industrial Co., Ltd. since 2000s, we are professional supplier of gensets including all types of diesel generator sets and gas generator sets. Our factory located in Jiangsu, with more than 20 years of manufacturing experience.Our factory and products have obtained ISO9001-2015 as well as other certifications, including CE, TLC, CCS and BV.

Our factory serves as an OEM for renowned brands such as Cummins, Stamford, Marathon, and Weichai, and maintains good cooperation with international brands like MTU, Volvo, and Perkins. We offer a range of products, including mobile power stations from 15 to 750 KVA, land use generator sets from 3 to 3,750 KVA, and marine generator sets from 12 to 1,250 KVA, capable of meeting diverse needs for voltage, frequency, soundproofing, multi-parallel operation, and gas power generation.

We provide one‑stop service including technical consultation, product customization, order follow‑up, after‑sales technical guidance and spare‑parts support. We are committed to supplying reliable, cost‑effective power‑supply solutions for global customers.

Customer‑First, Solution‑Oriented. Resolving customers’ problems is always our top priority. Welcome customers all over the world to discuss cooperation and establish long‑term win‑win partnerships.

Nosso serviço

Pre-Sale Service

-The presale technical service for the customers
-Assist the conceptual design and selecting for the customers
-Assist the equipment room design and arrangement for the customers
-Accept the technical consultation of the customers

Sale of Service

Joyful will provide you with the production schedule to ensure the delivery quality of equipment.

Packing & Shipment

Our gensets are packed in plywood case as standard when exporting (except for those are in FCL)

Our gensets are fully tested before shipment.

Technical Support

Joyful has a high effective team providing high-quality, all-round comprehensive professional services.

While maintain highly efficient and reliable to work 24/7 at site.

After Sales

-Equipment installation, debugging and operation
-The fire-fighting inspection testing
-The action and maintenance training for the users
-Remedy of the trouble and troubleshooting
-Offer OEM parts

Service Guarantee

-Set up users’ record trail after service and termly check
-Organize centralized training for the operator of user
-Our staff can be on duty according to customer’s -requirement in special condition

Warranty

All our users will enjoy the hassle free. Every of our product is covered at least 1000 hours operation hours/ 12 month of warranty service.

Our service department will be full-responsibly and fast support to every technical issue, and provide solution to resume normal generator running. please call your local distributor or contact your sales manager.

Spare Parts

Original manufacturer authorized spare parts service and dealer

Rapid response in 24 hours global consignment

Nossa equipe

✅ Professional sales & technical specialists for generator selection and project consultation
✅ Dedicated QC staff to monitor product inspection before shipment
✅ Experienced export team handling documents and global logistics
✅ Responsive after‑sales team for online/on-site guidance and spare‑parts support

China Nanjing Joyful Power Equipment Co., Ltd Perfil da companhia 0

Excursão da fábrica

1. In‑coming Component Inspection
All key components (engine, alternator, controller, radiator) are inspected upon arrival.
2. Sheet‑metal & Fabrication Workshop
Produce base frame, silent canopy or container according to customer order specs.
3.Engineering & Technical Department
Responsible for drawing design, technical calculation, custom project solution, OEM/ODM modification, wiring diagram, on‑site technical support for global projects.
4. Mechanical & Electrical Assembly Workshop
Core assembly area. Fit engine‑alternator coupling on base frame; install cooling system, fuel system, exhaust muffler, battery; complete wiring of control panel and ATS cabinet, logo printing and painting.
5.Testing & Quality Assurance Department
Perform full‑function Factory Acceptance Test(FAT): no‑load running, full‑load / partial‑load test, voltage‑frequency stability, noise measurement, leakage check. Generate test report for each unit. All units must pass test before packing.
6.Packaging & Logistics Department
Clean finished units, stick serial‑number labels and warning marks. Complete seaworthy packaging, load container, prepare shipping documents, certification files for export.

China Nanjing Joyful Power Equipment Co., Ltd Perfil da companhia 0

China Nanjing Joyful Power Equipment Co., Ltd Perfil da companhia 1

Nosso Companheiro

Controle da qualidade

Our factory located in Taizhou city, Jiangsu Province. With more than 20 years of manufacturing experience, the company has an annual production capacity of over 3,000 units. As a high-tech enterprise specializing in the production of generator sets, Kaihua's products have undergone rigorous technical verification and have obtained ISO9001-2015 quality management system certification, as well as several other certifications, including CE, TLC, CCS, and BV.

Our factory serves as an OEM for renowned brands such as Cummins, Stamford, Marathon, and Weichai, and maintains good cooperation with international brands like MTU, Volvo, and Perkins. The company offers a range of products, including mobile power stations from 15 to 750 KVA, land use generator sets from 3 to 3,750 KVA, and marine generator sets from 12 to 1,250 KVA, capable of meeting diverse needs for voltage, frequency, soundproofing, multi-parallel operation, and gas power generation.

China Nanjing Joyful Power Equipment Co., Ltd Perfil da companhia 0

China Nanjing Joyful Power Equipment Co., Ltd Perfil da companhia 1

Contacte-nos

Pode contactar-nos a qualquer momento!

Cummins Diesel Genset

Perkins Diesel Genset

Volvo Diesel Genset

Deutz Diesel Genset

Gas Genset

Silent Diesel Genset

Open Type Diesel Generator Set

Trailer Diesel Generator

Mobile Diesel Genset

Container Diesel Generator

Emergency Diesel Generator

Backup Diesel Generator

High Voltage Generator

Marine Diesel Genset

Diesel Generator with ATS

Cummins Diesel Genset

Perkins Diesel Genset

Volvo Diesel Genset

Deutz Diesel Genset

Gas Genset

Silent Diesel Genset

Open Type Diesel Generator Set

Trailer Diesel Generator

Mobile Diesel Genset

Container Diesel Generator

Emergency Diesel Generator

Backup Diesel Generator

High Voltage Generator

Marine Diesel Genset

Diesel Generator with ATS

Sobre nós

Sobre nós

Perfil da empresa

Excursão da fábrica

Controle da qualidade

Nanjing Joyful Power Equipment Co., Ltd

Excursão da fábrica

Nosso Companheiro

Controle da qualidade