Hot products
Hot‑selling evaporative cooling series including air coolers, large industrial fans and cooling pads for diverse factory ventilation projects.
Industry Applications
KENAIXIN cooling and ventilation systems are engineered for six core industries — electronics, hardware, toys, injection molding, garment and motors — delivering precise airflow and energy-saving cooling to every production floor
Service
We supply full‑range sales, technical support & after‑sales service, delivering efficient ventilation & cooling solutions for factories.
Service
Free Solution Design
Free Solution Design
We provide free ventilation & cooling solutions tailored to your workshop area, heat load and plant structure, with one-on-one technical support.
Customized Manufacturing
Customized Manufacturing
Non-standard customization is available to meet the cooling demands of various industries and working conditions.
Fast Installation & Commissioning
Fast Installation & Commissioning
Our professional installation team delivers quick setup and commissioning with minimal downtime.
Complete After-sales Service
Complete After-sales Service
A complete after-sales system ensures timely response, long-term maintenance and technical support.
Focusing on innovative energy-efficient and environmentally friendly products
Who are we?
Focusing on innovative energy-efficient and environmentally friendly products
Dongguan Kenaixin EcoCooling Co., Ltd. was established in 2009 and is located in Changping Town, Dongguan City. We are a professional manufacturer specializing in evaporative air coolers. We are an integrated enterprise focusing on the research and development, manufacturing, sales, and service of innovative energy-saving and environmentally friendly products.Our main products include portable evaporative air coolers, industrial-mounted evaporative air coolers, cooling pad systems, and other energy-efficient cooling equipment Over the years, we have successfully served more than 3,000 customers. Our products are widely applied in various industries, including electronics factories, hardware factories, toy factories, plastic factories, garment factories, injection molding factories, electrical appliance factories, motor factories, and many others.We are committed to providing customers with fast and effective solutions for ventilation and cooling challenges, helping to improve workplace environments and create more comfortable, energy-efficient, and environmentally friendly working conditions.
Engineering Case
3,000+ real cooling projects across factories, warehouses and venues.
Wool‑Knitting Factory Cases

Wool‑Knitting Factory Cases

Furniture Factory Outdoor Unit Cases

Furniture Factory Outdoor Unit Cases

Hardware Factory Duct Unit Cases

Hardware Factory Duct Unit Cases

Injection‑Molding Workshop Cases

Injection‑Molding Workshop Cases

Outdoor‑Unit Installation Cases

Outdoor‑Unit Installation Cases

Plastic Manufacturing Factory Cases

Plastic Manufacturing Factory Cases

Electronics Production Workshop Cases

Electronics Production Workshop Cases

Food Processing Factory Cases

Food Processing Factory Cases

Dust‑Purified Workshop Cases

Dust‑Purified Workshop Cases

Electronics Factory Outdoor Unit Cases

Electronics Factory Outdoor Unit Cases

Logistics Warehouse Cases

Logistics Warehouse Cases

Electronics Factory Ceiling Duct Unit Cases

Electronics Factory Ceiling Duct Unit Cases

Why choose us
Complete production‑sales‑service system with long‑term cooperation with well‑known enterprises.
10+ Years of Expertise
10+ Years of Expertise
Founded in 2009 (formerly Kangmaisi), we have specialized in evaporative cooling air conditioners for over a decade.
3000+ Customers Served
3000+ Customers Served
We have served more than 3,000 customers and earned trust and referrals from clients worldwide.
Top Brand Partners
Top Brand Partners
We maintain long-term partnerships with Johnson Electric, Fuyao Glass, Skyworth Group, Vinda Paper and other well-known enterprises.
Why choose us
One-stop Service
One-stop Service
A one-stop manufacturer focusing on R&D, production, sales and service, ensuring quality control across the entire chain.
Professional & Responsive
Professional & Responsive
An excellent sales system and a professional service team respond quickly to all customer needs.
Integrity & Trust
Integrity & Trust
Guided by “Pursue Excellence, Keep Innovating, Win with Integrity”, we enjoy a solid reputation among peers and customers.
Partners
Long-term partners across electronics, automotive and appliances.
Latest articles
Focus on industry news, understand enterprise dynamics, and solve technical difficulties
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