2026 New Technology, Professional Manufacturer of Automated and Semi-Automated Assembly Line/Testing Line/Final Line
Industrial Custom AC Assembly Production Line for Split / Window / VRF Air Conditioners
The streamlined workflow of Dongliu’s assembly lines is optimized to cover the full production cycle: assembly →leakage detection → blockage detection → electrical safety comprehensive performance test →vacuum pumping → refrigerant filling(with options for explosion-proof models compatible with R32/R290/R600a) →Outdoor unit performance test (with specialized test stations) → indoor unit performance test→ secondary leak verification → labeling → packaging.
Backed by Dongliu’s expertise in providing tailored solutions, these lines not only enhance production efficiency but also ensure compliance with strict quality standards—supported by our free whole-line production planning services to meet diverse customer needs.
| Line Type |
Belt lines, Differential chain lines, Plate chain lines, Roller lines, etc. |
| Material Feature |
Fire Resistant |
| Core Components |
Motor, Bearing, Pump, Gearbox, PLC |
| Dimension |
Customizable |
| Prodution Capacity |
50~500 pcs/day |
| Voltage |
AC220V/AC380V |
| Power |
40-300Kw |
| Machinery Test Report |
Provided |
| After Warranty Service |
Video technical support, Online support, Spare parts, Field maintenance and repair service |
| Warranty |
1 Year |
Feel free to contact us with your requirements, and we will customize the solution and quotation for you.
Contact:
Ivy He
Whatsapp: +86-13825587839
On-site Project Showcase
Pre-sales, After-sales Service Commitment
- Pre-sale: free of charge according to customer requirements to develop a reasonable design plan until the realization of customer production expectations;
- Assign professional and technical personnel to provide customers with free equipment basic knowledge, practical operation, maintenance, troubleshooting training, and customers can also assign technical personnel or operators to our company for free training;
- On-site equipment installation and commissioning for customers, regular on- site or telephone visits, answer questions and guidance for customers;
- The machine shall be guaranteed for one year under the premise of reasonable use by the customer. The maintenance work is carried out at the door, and the maintenance response time is not more than 24 hours.
Full value chain services
- Manufacturing:Dongliu production base covers an area of 12,000 square meters and has 150 employees. After the production line equipment is assembled, it will be sent to the customer for on-site installation to ensure quality and accuracy.
- Research and Development:52 R&D personnel, accounting for 40%.Successfully developed a series of world-leading refrigeration performance testing products.
- Dual-channel strategy: combined systems and independent products
Continuously optimize the value supplier network layout and pre-sales service
- System Integration:Global solution center for the entire process of refrigeration equipment production.Pioneer and promoter of many applications in automation and intelligence.
- Services:24-hour*7-day non-stop service; providing a complete service portfolio from spare parts, emergency services, on-site services to system services.
FAQ
Q1:What is the material of the conveyor line?
A1:The roller can be made of stainless steel or carbon steel. The sprocket is generally
made of carbon steel, or it can be customized according to the customer.
Q2:What is your delivery time?
A2:7-30 days, depends on quantity.
Q3: What is the infromation will I offer to you before quotation?
A3: a. What is the size of your factory?
b.What is your production capacity per 8hours?
c. What kind of refrigerant will you use?
d. What is the cooling capacity range BTU?
e. Do you prefer manual line or automatic line?
Other information as more as possible.
Q4: How about installation overseas service?
A4: We will arrange 3-5 engineers oversea field installation ,commissioning and training is available .And customers will bear our engineers round-trip ticket, daily local transport cost,food and living charge.
Q5: Are you manufacturer or trading company?
A5: We are professinal manufacturer of air conditioner & heating assembly line and auxiliary equipments.
