HVAC duct pittsburgh Lock former LC-12DR

  • 1 - 4 Sets
  • >=5 Sets
Model Number:
Lead Time:
Quantity(Sets) 1 - 5 6 - 10 >10
Est. Time(days) 20 25 Negotiable
Customized logo (Min. Order: 10 Sets)
Customized packaging (Min. Order: 10 Sets)


Graphic customization (Min. Order: 10 Sets) Less
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Quick Details
Place of Origin:
Anhui, China
Brand Name:
Machine Type:
Pipe Making Machine
Video outgoing-inspection:
Machinery Test Report:
Marketing Type:
New Product 2020
Warranty of core components:
Core Components:
1 YEAR, 12 Months
After-sales Service Provided:
Free spare parts, Online support, Engineers available to service machinery overseas
Key Selling Points:
Easy to Operate
After Warranty Service:
Online support
Local Service Location:
Applicable Industries:
Manufacturing Plant
Showroom Location:
Product name:
HVAC duct pittsburgh Lock former LC-12DR
Semi Automatic
air duct making equipment
Mild Steel
Duct Joint Forming Machine
Item No:
Supply Ability
Supply Ability:
100 Set/Sets per Month Duct Joint Forming Machine
Packaging & Delivery
Packaging Details
Lead Time :
Quantity(Sets) 1 - 5 6 - 10 >10
Est. Time(days) 20 25 To be negotiated
Hot Product




Product Description


Lock forming machine is one of the neccesary equipment in wind tubes industries. The models are: SA-12, SA-12B, SA-15, SA-15B, SA-15HB etc. Our lock forming machine are easy to operate and convenient to handle. We have a complete range of specifications which can satisfy cutomer’s need greatly. To equip with our company’s TDF flange machine, five thread grooving machine(leveler grooving machine), TDF folding machine, foot power shearing machine(electric shearing machine) etc, so as to form a simple wind tube production line, and will solve your future problems. It has the features of fast speed, short cycle, high yield and cost saving. And will make your next project in the shortest time.

Lock forming machine is the most widely-used and traditional machinery applied in the manufacture of wind-tubes. Our lock forming machine have been imporved based on the traditional products and more customer-oriented, having stepped into the automatic alteration over different functions, which can totally get rid of the trouble in manual change of rollers. The only problem for you is to decide which roller to choose.

The application of this kind machine is: Air duct manufacture in industries of central air conditioning, ventilation duct, muffler, dust project, oil insulation, purification system etc. 

Technical Specific



Main Features

1. All the lock forming machines in our company adopt DEEP GROOVE BALL BEARING instead of the original NEED BEARING to as to ensure the long-term use.
2. Our company’s lock forming machine is one kind of machine with multifunction with variety change. It can meet different shape requirements in air duct manufacturing.
3.The process thickness is 0.5 to 1.2mm and roller can be changed freely according to customer’s need.
4. All the gears, roller axis uses high quality steel. Through high frequency, carburizing, quenching process, it ensure the mechanical durability, stable quality and easy operation which will meet diferent customer’s requirements.
5. The advantages of our machine is with High quality, easy operation, beautiful appearance, precision structure, flexible movement etc.


Other Product Available




Our Company


 Ma'anshan Tenroy Machinery Equipment Co., Ltd mainly produces "Tenroy" brand press brake, shearing machine, rolling machine, punch press, air duct making machine, press brake tools, punch press tools and shearing blades etc. Our products are sold throughout the country, exported to more than 80 countries.  


Sophisticated equipment and specialized manufacturing, provide us a strong guarantee for the large-scale growth and quality assurance on high-tech products. Tenroy has a number of professional products installation and commissioning workshop and precision parts processing workshop, owing numerical control milling planer, large-scale numerical control boring lathe, numerical control horizontal type treating center etc. 


Tenroy always regard "quality first, credibility first, customer first" as purpose, and "blaze new trails, people-oriented" as the spirit of our enterprise. We provide first-class service for customers and a platform for our staff members. We'd like to provide our full support to our new and old customers! So as to help the company that handle with sheet metal manufacturing production create efficiency, and reduce each product processing costs to the minimum.


We sincerely wish all the friends work together for a common development!



After Sales Service


Technical Training

Tenroy company is responsible for the user operator training and also we will provide a training software to you.


Quality Assurance

Our company is responsible for the maintenance during the use period (damage that caused by improper operation, the user should bear the repair charge). Warranty is 12 months after the end debugging.