Round Prestressing Metal Duct Making Machine for Prestressed Concrete

We are an oldest industry of crushing and concrete machines. We have experienced manufacturers of Mining and Construction Machinery. Foundation for the organization was laid in 1980s. We have grown a lot since that time. Currently we have independent research institutes where engineers are implementing new and better methods of mining.Our Vision is to become largest manufacturing industry of crushing machines and concrete manufacturing plants

We can provide program design, process flow design, standard and non-standard design for clients.if you are instered in our products,Please contact us or send e-mail to [email protected]

  • China Round Prestressing Metal Duct Making Machine for …

    China Round Prestressing Metal Duct Making Machine for …

    Sheathing Making Machine, Ducts Making Machine, Duct Machine manufacturer / supplier in China, offering Round Prestressing Metal Duct Making Machine for Prestressed Concrete, 15.24mm and 12.7mm 4 Strands Flat Anchorage for Prestressed Concrete, Mining Industry Electric Cable Tensioning Machine and so on.

  • China Cnm-Yjg150 Prestressed Concrete Metal Corrugated …

    China Cnm-Yjg150 Prestressed Concrete Metal Corrugated …

    Corrugated Duct Forming Machine, Corrugated Pipe Making Machine, Flat Duct Machine manufacturer / supplier in China, offering Cnm-Yjg150 Prestressed Concrete Metal Corrugated Tube Making Machine, Post Tension PC Strand Pusher for 12.7mm, 12.9mm, and 15.24mm, 15.7mm PC Strand, Post Tension Prestressed Strand Cable Pusher with 60 Meters to 200 Meters and so on.

  • Prestressed/Post Tension Metal Flat Duct Machine

    Prestressed/Post Tension Metal Flat Duct Machine

    Model: CNM-ZG150A and Post Tension. Round Metal Duct Making Machine(With Red Color). Online Chat Send Inquiry. Post Tension HDPE Corrugated Ducts , HDPE Flat Duct – YouTube. … Prestressed concrete corrugated duct 55mm corrugated pipe . … Post Tension Spiral Corrugated Duct Machine – Henan Prestressing .

  • Prestressing Metal Spiral Round Duct Forming Machine/Pipe …

    Prestressing Metal Spiral Round Duct Forming Machine/Pipe …

    Post tensioning prestressed flat spiral steel duct making machine Post Tension Spiral Corrugated Round Duct making machine (ductmakingmachines thick) corrugated metal sheet duct making machine,HVAC air pipe auto forming machines for sale.

  • Concrete Prestressed Metal Ducts, Concrete Prestressed …

    Concrete Prestressed Metal Ducts, Concrete Prestressed …

    Alibaba.com offers 203 concrete prestressed metal ducts products. About 5% of these are pipe making machinery. A wide variety of concrete prestressed metal ducts options are available to you, such as pipe production line, pipe molding machine.

  • High quality prestressed metal post tension duct for …

    High quality prestressed metal post tension duct for …

    Corrugated Ducts For Prestressing – Alibaba. Corrugated Ducts For Prestressing, Wholesale Various High Quality Corrugated Ducts For Prestressing Products from Global Corrugated Ducts For Prestressing Suppliers and Corrugated 20*70 Prestressing Metal Corrugated Duct for Post Tension ..

  • China Prestressing Equipment, Prestressing Equipment …

    China Prestressing Equipment, Prestressing Equipment …

    You have a huge variety of products to experience with such as China Prestressing Equipment listed above and its similar choices: duct making machine, duct machine, metal ducts making machine. Match them with the top quality Chinese Prestressing Equipment factory & manufacturers list and more here.

  • Round Duct Machine, Round Duct Machine Suppliers and …

    Round Duct Machine, Round Duct Machine Suppliers and …

    Trade Capacity Spiral duct making machine BTF-I This machine line is for producing round air duct for various uses, such as for HVAC round ducts, oval ducts, chimney flue, etc.

  • Post tension Spiral Round duct machine- Gaodetec …

    Post tension Spiral Round duct machine- Gaodetec …

    2018-10-31 · Features. 1. Metal bellows molding machine is the special equipment which manufactures the metal bellow for Prestressing concrete, makes the galvanized steel strip coil into double wave shape then undercuts and swages to apply the bellows.

  • Flat Duct Machine – pt-concrete.com

    Flat Duct Machine – pt-concrete.com

    2017-11-23 · ZGB flat metal ducts machine is a equipment to extrude round metal ducts make them become flat metal ducts. Flat duct is used for post tension slab in buildings and brirdge construction, the common size is 50x20mm,60x20mm, 70x20mm, 80x20mm, 90x20mm, and we also supply flat duct making machine for making flat duct size: 40x80mm, 50x100mm.

  • China Round Steel Corrugated Duct Machine for Prestressed …

    China Round Steel Corrugated Duct Machine for Prestressed …

    Round Steel Corrugated Duct Machine for Prestressed Concrete P restressing c orrugated pipe machine is a equipment to produc e metal bellows which are used for the pre-arranged holes in prestressing concrete.It makes galvanized or cold rolled steel strip (black belt) into double waveform,then undercut and swage into orrugated pipe.It is widely used in highway bridges, railway bridges …

  • Post tension Spiral Round duct machine- Gaodetec …

    Post tension Spiral Round duct machine- Gaodetec …

    2018-10-31 · Features. 1. Metal bellows molding machine is the special equipment which manufactures the metal bellow for Prestressing concrete, makes the galvanized steel strip coil into double wave shape then undercuts and swages to apply the bellows.

  • High quality prestressed metal post tension duct for …

    High quality prestressed metal post tension duct for …

    Corrugated Ducts For Prestressing – Alibaba. Corrugated Ducts For Prestressing, Wholesale Various High Quality Corrugated Ducts For Prestressing Products from Global Corrugated Ducts For Prestressing Suppliers and Corrugated 20*70 Prestressing Metal Corrugated Duct for Post Tension ..

  • China Post Tensioning Round Metal Spiral Corrugated Duct …

    China Post Tensioning Round Metal Spiral Corrugated Duct …

    China Post Tensioning Round Metal Spiral Corrugated Duct, Find details about China Corrugated Duct, Round Duct from Post Tensioning Round Metal Spiral Corrugated Duct – Kaifeng Zhongqiao Prestressed Equipment Co., Ltd.

  • Sheathing Duct,China Sheathing Duct- Zhongqiao Prestressed …

    Sheathing Duct,China Sheathing Duct- Zhongqiao Prestressed …

    KJ130 Pipe-Making Machine Flat Metal Duct Forming Machine YJ(C) Barrel Swager BGJ Flat Duct-making Machine YHH Onion Jack Steel Strand Pulling Machine PC strand Prestressed Concrete Strand Unbonded Prestressed Concrete Strand Prestressed Concrete Wire Intelligent Equipment … Flat Sheathing Duct; Round Sheathing Duct; Inquiry.

  • Prestressing Metal Corrugrated Spiral Round Duct Making …

    Prestressing Metal Corrugrated Spiral Round Duct Making …

    The main features of KJ130 duct forming machine are as following: small size, light weight, reasonable layout, beautiful appearance, high production efficiency, high strength of ducts, good flexibility and easy operation and maintenance.

  • Prestressed Concrete 90-180 Degree Elbow Duct | Square …

    Prestressed Concrete 90-180 Degree Elbow Duct | Square …

    Jul 19, 2013 Date of placing the prestressing steel in the ducts For post-tensioned concrete bridges, pressure test each duct with compressed . temperature drops below 50 degrees F, do not move or disturb the members for 48 hours.

  • Flat Duct Machine – pt-concrete.com

    Flat Duct Machine – pt-concrete.com

    2017-11-23 · ZGB flat metal ducts machine is a equipment to extrude round metal ducts make them become flat metal ducts. Flat duct is used for post tension slab in buildings and brirdge construction, the common size is 50x20mm,60x20mm, 70x20mm, 80x20mm, 90x20mm, and we also supply flat duct making machine for making flat duct size: 40x80mm, 50x100mm.

  • Post Tension Duct Machine – pt-concrete.com

    Post Tension Duct Machine – pt-concrete.com

    2017-11-23 · Post Tension Duct Machine . ZGB flat metal ducts machine is a equipment to extrude round metal ducts make them become flat metal ducts. Flat duct is used for post tension slab in buildings and brirdge construction, the common size is 50x20mm,60x20mm, 70x20mm, 80x20mm

  • Sheathing Duct-Products-Kaifeng Zhongqiao Prestressed …

    Sheathing Duct-Products-Kaifeng Zhongqiao Prestressed …

    2018-8-10 · In addition to prestressing products and engineering technologies, our company also offers customers other services such as professional consultation services, new product design, non-standard product design, as well as prestressing construction plan and engineering construction.

  • China Round Metal Corrugated Pipe Making Machine for …

    China Round Metal Corrugated Pipe Making Machine for …

    Round Metal Corrugated Pipe Making Machine for Prestress Concrete P restressing c orrugated pipe machine is a equipment to produc e metal bellows which are used for the pre-arranged holes in prestressing concrete.It makes galvanized or cold rolled steel strip (black belt) into double waveform,then undercut and swage into orrugated pipe.It is widely used in highway bridges, railway …

  • Prestressing Metal Corrugrated Spiral Round Duct Making …

    Prestressing Metal Corrugrated Spiral Round Duct Making …

    The main features of KJ130 duct forming machine are as following: small size, light weight, reasonable layout, beautiful appearance, high production efficiency, high strength of ducts, good flexibility and easy operation and maintenance.

  • Post Tension Duct Machine – pt-concrete.com

    Post Tension Duct Machine – pt-concrete.com

    2017-11-23 · Post Tension Duct Machine . ZGB flat metal ducts machine is a equipment to extrude round metal ducts make them become flat metal ducts. Flat duct is used for post tension slab in buildings and brirdge construction, the common size is 50x20mm,60x20mm, 70x20mm, 80x20mm

  • Flat Metal Spiral Duct Making Machine From Manufacturer …

    Flat Metal Spiral Duct Making Machine From Manufacturer …

    Flat Metal Spiral Duct Making Machine from Manufacturer. Payment. TT. Delivery. 15days. Origin. China. Minimum Order. 1set. Packing. Carton. … Prestressed Concrete Slab Grouting Anchorage Plate. … 12.7mm High Tensile Prestressing Cold Drawn pc wire. 2 pcs wedges for precast concrete anchor post tension accessories.

  • China Round Duct, Round Duct Manufacturers, Suppliers …

    China Round Duct, Round Duct Manufacturers, Suppliers …

    China Round Duct manufacturers – Select 2018 high quality Round Duct products in best price from certified Chinese Wiring manufacturers, China Connector suppliers, wholesalers and factory on Made-in-China.com, page 2

  • China Prestressed Concrete Strand Spiral Corrugated Duct …

    China Prestressed Concrete Strand Spiral Corrugated Duct …

    China Prestressed Concrete Strand Spiral Corrugated Duct, Find details about China Metal Ducts, Different Diameters of Metal Ducts from Prestressed Concrete Strand Spiral Corrugated Duct – Kaifeng Zhongqiao Prestressed Equipment Co., Ltd.

  • Concrete Bridge Code Appendix | Prestressed Concrete …

    Concrete Bridge Code Appendix | Prestressed Concrete …

    Concrete Bridge Code Appendix – Download as Word Doc (.doc), PDF File (.pdf), Text File (.txt) or read online. Concrete Bridge Code Appendix

  • IRS Concrete Bridge Code Appendix | Prestressed Concrete …

    IRS Concrete Bridge Code Appendix | Prestressed Concrete …

    APPENDIX –F (Clause 18. reinforced is produced by an electroacoustical and prestressed concrete test specimens.2.5 to 4.1 General – This method is based on 3. or strength of concrete.1 Rebound Hammer Method Velocity Method – The method can be used to determine the homogeneity of the F-2.

  • Kaifeng Zhongqiao Prestressed Equipment Co., Ltd …

    Kaifeng Zhongqiao Prestressed Equipment Co., Ltd …

    Kaifeng Zhongqiao Prestressed Equipment Co., Ltd., Experts in Manufacturing and Exporting Anchorage, Mining Anchorage and 453 more Products. … Prestressed Post Tension Galvanized Round Spiral Metal Duct Making Machine. Construction Post Tensioning QYC Mono Strand Hydraulic Bottle Jacks for Sale. … High Quality Prestressing Concrete …

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