Auto Duct Line

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

Anhui Suntay Heavy Industries & Mechanical Manufacture co., Ltd. is located at Bowang economic development zone, Maanshan of steel city. It's professionally engaged in sheet metal production and ventilation devices, like duct production line, CNC angle steel flange production line, shearing machine, crimping machine, locking machine, TDF flange forming machine, beading machine, asymmetric three-roller bending machine, angle steel rolling machine, reel sheer beading machine and so on. The devices are widely adopted in the professional production field, like duct, decoration, machinery, aviation, etc. The product quality remains in a high level stably, and after years of development the company has been ahead of other companies in China due to the advanced sheet metal forming machine technology.

Anhui Suntay Heavy Industries & Mechanical Manufacture co., Ltd. is located at Bowang economic development zone, Maanshan of steel city. It's professionally engaged in sheet metal production and ventilation devices, like duct production line, CNC angle steel flange production line, shearing machine, crimping machine, locking machine, TDF flange forming machine, beading machine, asymmetric three-roller bending machine, angle steel rolling machine, reel sheer beading machine and so on. The devices are widely adopted in the professional production field, like duct, decoration, machinery, aviation, etc. The product quality remains in a high level stably, and after years of development the company has been ahead of other companies in China due to the advanced sheet metal forming machine technology.

Anhui Harting Machinery Technology co.,Ltd is a modern management enterprise which mainly produce ordinary and numerical control bending machine,shearing machine.punch machine ,three or four rolling machine ,combined punching and shearing machine ,cutting edge mold accessories . We have all kinds of mechanical engineer and servers the production and after-sales lines of the company.

The main products are : WC67K series numerical control plate bender,QC12Y/K series numerical control hydraulic pendulum plate shearer,QC11Y series hydraulic gate plate shearer,J23 series press ,W11 series three roll plate winder ,Q35y series combined punching shear, etc... which are widely used in decoration,metallurgy ,ship ,automobile, machinery ,navigation ,etc Air and other professional production areas. The company has a strong technical team to meet the special requirements of customers ,and we are willing to customized personalized products for you .

Ma'anshan SPR Machine Co., Ltd. is a group international machine company with good fame, located in the center of China's machine tool industry, MaanShan

we have more than 30 years manufacturing history with 540 technicians and 60000 sqm factory building sizes.

Now we have 3 factories, just nearby each others in the same city .

Our company specializes in sheet metal machine by SPRpress brand like :

CNC Fiber laser cutting machine, presses machines, shearing machine, CNC bending machine, v cutting machines,

all kinds of hydraulic machine, ironworker, rolling machine and other metal forming forging equipment .

Also we produce the air duct machines by sipairui Brand , like air duct line II, III, IV, V , U Shape, electric shear ,

folding machine, TDF bender , duct zipper, spiral former, cnc plasma cutter, elbow maker, TDF Flange machine,

grooving machine, slip roller machine development and sales, our product positioning in the middle-top quality class. We commit a modern enterprise management methods, committed management and meticulous

management and zero defect operation. Based on the quality of the product management, its excellent quality,

innovative design, reasonable price, and improve after-sales service to win the majority of Chinese and foreign customers praise.

China Sipairui machine is widely sold and used in more than 130 nations over 200 varieties of sizes sheet metal

processing and HVAC Duct equipment. Widely used in automobile manufacturing, communications, computers and so on.

sipairui insist on leading technology strategy, positioning in the "do-class machine, a first-class brand,"

China sipairui specializes in the export business, the company already has ISO and CE certification, the products are

widely exported to Southeast Asia, EU, South America, the Middle East and other markets, with good quality, suitable price,

comprehensive aftersales service, was widely welcomed by customers and unanimously approved.

Our company ambition is "build quality brand, do excellent machine",it is also the company's

entrepreneurial spirit and look forward to domestic and overseas friends to visit.

BLKMA-Duct Machines Manufacturer -SINCE 1994

BLKMA brand is a professional company for auto duct production line, Rectangular duct making machine, spiral duct forming machine, round duct making machine.

BLKMA specializes in the development and production of duct machines. The company has won the trust of global use with its strong R&D and manufacturing capabilities.

Manufacturers:BLKMA Company -Anhui BLACKMA Heavy Industrial Machinery CO.,Ltd

Maanshan Jiali Machinery Manufacturing Co., Ltd. The main production of ventilation machinery, sheet metal machinery and other equipment. It is a comprehensive enterprise integrating enterprise management, marketing and production. Its sales and service outlets are widely distributed in China and all over the world.

The company has a number of good enterprise management personnel, a skilled and pioneering product design team. All Jiali products are designed by computer. In automation control and software development. We have successfully developed mechanical automation control software and sheet metal processing line with Tsinghua University and Ministry of aerospace industry.

The company's quality policy is: innovation, quality assurance, brand building, one by one to provide customers with a steady stream of high-quality products, is the concept of Jiali people in the new market integration, Jiali is opening a new page.

Maanshan Jiali Machinery Manufacturing Co., Ltd. The main production of ventilation machinery, sheet metal machinery and other equipment. It is a comprehensive enterprise integrating enterprise management, marketing and production. Its sales and service outlets are widely distributed in China and all over the world.

The company has a number of good enterprise management personnel, a skilled and pioneering product design team. All Jiali products are designed by computer. In automation control and software development. We have successfully developed mechanical automation control software and sheet metal processing line with Tsinghua University and Ministry of aerospace industry.

The company's quality policy is: innovation, quality assurance, brand building, one by one to provide customers with a steady stream of high-quality products, is the concept of Jiali people in the new market integration, Jiali is opening a new page.

With brand series press brake, shearing machine, rolling machine, punching machine and forming dies as its main products, Anhui Xinghe Heavy Industry Science and Technology Co., LTD provides special machinery and complete sets of equipment for a wide range of industries including aviation, light industry, metallurgic industry, metalworking, architecture, automobile, power industry, decoration engineering and so on. Its clients can be found all over China and have exported to Europe and America, Southeast Asia, Middle East such countries and regions already. We have built office in all of China, Have formed huge sales network and have guaranteed convenient after service.

The company adopts modern management concept and emphasizes on its quality control. It wins trust and applause from the clients by its outstanding quality, novel design, reasonable price and perfect after-sales service. It has been awarded many honorable titles such as 'Faithful Taxpayer','Honoring Contract and keeping Credit Enterprise','National exemplary Enterprise with satisfactory quality service after sales as granted by clients', 'China quality-guaranteed brand' , "Anhui famous brand" and so on.

The company owns two machine production bases. Shanghai original plant covers an area of 18,000 square meters, the new factory covers an area 120,000 square meters. with orthonormal machine manufacturing, the whole staff of the company is striving for the most desirable quality of products with up-to-date technology and modernized management. The company has passed the ISO9001:2000 quality management system authentication successfully. Recent years on the basis of meeting the domestic demand, the export share has been increased step by step. Our products are commended by many foreign customers. In 2008 we gained the CE international test of European Union, our products are exported to Germany successfully, which builds a good foundation for entering European Union.

XingHe product, constantly perfect its skill. XingHe people always endeavor to do still better about products. We will keep pioneering and progressing. We sincerely wish to establish cooperation with friends from various circles so as to achieve common development.