In today's rapidly evolving HVAC and construction sectors, demand for efficient, airtight, and sustainable ventilation systems has never been higher. Enter the Spiral Duct Machine—a precision automated solution that ensures superior duct quality, minimizes energy loss, and keeps production costs in check.

Unlocking Efficiency with Automation
Unlike labor-intensive manual fabrication, modern Spiral Duct Machines utilize PLC-controlled rollers, precise welding, and automated feeding systems to produce seamless spiral ducts at high speed. This level of automation drastically shortens delivery cycles, boosts output volume, and helps companies stay competitive. 

Ensuring Strict Quality Control
Accuracy is at the heart of every Spiral Duct Machine. Automated forming ensures consistent diameter, wall thickness, and seam integrity across each duct—improving airflow efficiency and reducing leakage points. Tight quality control minimizes rework and material waste.

Slash Costs and Enhance ROI
The machine’s automation significantly reduces labor intensity and the risk of human error, leading to fewer rejects and less wasted material—ultimately cutting per-unit costs and accelerating return on investment. 

Strengthening Market Position through Innovation
Deploying Spiral Duct Machines signals a commitment to technical advancement. The integration of advanced automation elevates your technical profile, positions your company for future smart factory trends, and builds trust among clients seeking reliable, energy-efficient solutions. 


V. RFQ:

1. Are you manufacturer or trading company? 

We are manufacturer. 

2. What shall we do if don't know how to operate your machine? 

We can dispatch our engineers to your country and you can also send your engineers to our factory for learning operation. Besides, there are detailed installation and operating instructions attached, it is very simple. We have telephone and email support at 24 hours per day.

 3.How about your machine quality?

HCY company is a mature brand in CHINA,through our 15 years research in technology,our design including structure and detailed security and precision has enhanced greatly,and can match all the CE standard or more strict standard.Our machines distribute worldwide to about 50 countries where there are metal plate industry And where there are our machines,there are good reputation and terminal user satisfaction.

4. What are your payment terms? 

We support T/T, L/C, D/P, D/A, Western Union and so on. TT, 30% in advance, 70% balance before the shipment.

5.Can we be your agent?

Yes,we are looking for Global agent we will help agent improve the market ,and supply all the service like machine technical
problem or other after-sales problem, meanwhile ,you can get big discount and commission.

6.Do you accept customer Logo and customized ?

we accept kinds of customized ,including logo and machine .

Welcome more new and old customers to visit and buy our equipment.