Elbow Making Machine

Anhui Preda Machinery Manufacturing Co.,Ltd is among China's most established and experienced HVAC auto duct line/coil line and duct machine manufacturer!

100% self-owned HVAC duct line and machine factory with 2600 square meters!

Preda Machine locates in China's biggestmachine tool, blades and dies production base-Bowang Zone, Anhui Province.

With a great location merely 20km from Nanjing international airport, we are able to provide quick cargo transportation and face-face communication for customers all around the world.

We are aiming at becoming a leading and respected company in Machinery industry.

Our core culture is "total commitment on quality and service".

Our products cover all ranges of rectangular HVAC duct former and spiral tube formers mainly as following,

Auto Duct Line 5 U Shape

Auto Duct Line 5

Auto Duct Line 4

Auto Duct Line 3

Auto Duct Line 2

Cut to length coil line

Mold type spiral Tubeformer

Band type spiral Tubeformer

Ovalizer/ Oval Duct Machine

Plasma Cutting Machine

Elbow Making Machine/ Gorelocker

TDF Rollformer/TDF Flange Former

Lock Former/Pittsburgh machine

Seam Locker (Hand-held version)

Pneumatic Seam Locker

Beading Machine/ Grooving Machine

Slitting Machine

Electrical Guillotine/ Electric ShearingMachine

CNC hydraulic guillotine

Angle iron Bender/Rolling Machine

Electric Rolling Machine

Pneumatic/Manual Folder (Normal/TDFversions)

Angle iron flange forming Line

Hydraulic notching machine

Corner Matics

And etc^

Welcome for your kind inquiry and cooperation!

Mail: jason @ predamachine.com

Website: www.predamachine.com

WhatsApp: +86-18355321923

Our company was founded in 1989. We specially manufacture hydraulic press brake, shearing machine and rolling machine. With 30 years' experience in this field, we can supply you high quality machines with competitive price.

Fabrication shops and major manufacturing plants around the world use our machines every day to produce their products. To them, our machines are the backbones of the operation. We don't take this responsibility lightly. We know that the machines we manufactured play a big role in today's economy. Because of this, we strive to continue to improve our products.

The people at our company have a long solid history of producing the most advanced machine tools in the business. They bring years of experience to the operation, and can make sure that the machine leaving the factory lives up to the highest expectations.

Please enjoy our website and feel free to look over our great machines. We hope you will join the satisfied customers who own BOHAI machine, because we know you are our future.

Our factories are located in Shanghai and Nanjing. We can cover the globe with our machines. We have a worldwide dealer network that is able to take care of our customers' needs. Our factory's support team is able to take care of any questions a customer may have. We look forward to your business.

SBKJ's research and development is the cornerstone for our automatic tubeformers. Several patented inventions, such as the Flying Slitter and Flying Crimper have established SBKJ as the foremost and leading innovator in spiral duct manufacturing.

Zhangjiagang Hong Jun Science and Technology Co., Ltd. is located in Zhangjiagang, a modern port city close to the Changjiang River, and with Suzhou, Wuxi, Changzhou, Shanghai-Ningbo Expressway to the south and Nantong City to the north, enjoying very convenient transportation. Our company boasts a team of high-caliber and experienced professionals. Leading by high technology, our company has been designed, developed and manufactured a variety of machinery for many domestic and overseas corporations. We have attained ISO9001:2000 and CE certifications. Our customers are from many countries in the world.

In the new century, our competition focuses on quality and credit. Quality and customer satisfaction are the keys of development. We will seize the market opportunity. We believe that quality and customer are number one priority. We want to get further development through experience absorption and communication.

Our chairman, Tao Xingming and all the staff welcome your visit.