About Us | HVAC Duct Machine And Fire Damper Equipment

Lockforming Machinery Co., Ltd. is a professional manufacturer specializing in the design, development, and production of HVAC duct manufacturing machines and sheet metal processing equipment. With 17 years of industry experience, we are committed to providing high-quality machinery and innovative solutions to customers worldwide.

Our product range includes:

All Duct lines
Spiral duct machines
CNC plasma cutting machines
Fire damper machine
VCD machines
C channel forming machine

Manufacturing Capability

Our factory is equipped with advanced production equipment, modern assembly lines, and a skilled technical team. From raw material selection to final assembly and testing, every production process is strictly controlled to ensure reliable performance and long service life.

Quality Assurance

Quality is our top priority. We implement strict quality control procedures and continuously improve our manufacturing processes to meet international standards and customer requirements.

Our Mission

To provide efficient, reliable, and cost-effective HVAC duct manufacturing solutions and build long-term partnerships with customers around the world.

Factory area (e.g., 10,000 m²) 6100m²
Number of employees：50 peoples
Number of engineers :5 peoples
Production capacity per month :＞100 sets /month
Certifications:CE

Main export countries:Europe, America, Middle East, Southeast Asia, South America
Significant advantage:
1.LOCK has been deeply cultivating foreign markets for a long time, understanding the needs of each market, and can quickly provide you with mature and high-quality air duct equipment solutions.
2.LOCK has established a certain market foundation in many countries and regions, and have a good reputation endorsement. We have a stable after-sales team and have been conducting equipment installation or maintenance work in foreign markets for a long time. We have a team of highly responsible business personnel who will follow up on your after-sales service for life.

3.LOCK has the ability to mass produce, and as a leading manufacturer of air duct equipment in China, our products offer high cost-effectiveness.

LOCKForming Workshop Showcase: