dy255 22 type prestressed top pressure pusher hydraulic spec

- Liuzhou HM Prestressing Machinery Co., Ltd.

Liuzhou HM Prestressing Machinery Co., Ltd., Experts in Manufacturing and Exporting Epoxy-coated Strand, Prestressing Anchor and 303 more Products. A Verified CN Gold Supplier on .com.

Tensioning Machines, Tensioning Machines direct from

Tensioning Machines from Liuzhou HM Prestressing Machinery Co., Ltd.. Search High Quality Tensioning Machines Manufacturing and Exporting supplier on .com.

Buy Cheap Pushing Jack from Global Pushing Jack Suppliers

.com offers 1,669 pushing jack products. About 19% of these are connectors, 16% are car jacks. A wide variety of pushing jack options are available to you, such as hydraulic jack, air jack, and electric jack.

Prestressing Jack, Prestressing Jack Suppliers and

.com offers 3,781 prestressing jack products. About 58% of these are car jacks, 17% are metal building materials. A wide variety of prestressing jack options are available to you, such as hydraulic jack, electric jack, and bottle jack.

Hydraulic Jacks - DSI USA - dsiamerica.com

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Ydc Series Hydraulic Hollow Plunger Prestressed Jack

Prestressed Jack, Post Tension Hydraulic Jack, Multistrands Jack manufacturer / supplier in China, offering Ydc Series Hydraulic Hollow Plunger Prestressed Jack, Cnm Full Hydraulic Crawler Anchoring Drilling Rig, Cnm 150 to 200m Hydraulic Crawler Drilling Rig and so on.

China Post Tensioning Oil Pump for Prestressed Hydraulic

Oil Pump, Hydraulic Electric Oil Pump, Electric Oil Pump manufacturer / supplier in China, offering Post Tensioning Oil Pump for Prestressed Hydraulic Jack, 100 Ton Double Acting Quick Oil Return Hydraulic Cylinder, High Toonage Double Acting Hydraulic Jack and so on.

China Prestressed Hydraulic Jack Working with Screw Shaft

YL type is a medium tonnage prestressed hydraulic jack with the pull rod, this jack is used for screw shaft anchorages or clips, heading anchor or clip roughing reinforced (beam) or high-strength steel beam, or for single or group die first and after anchor in prestressed process. Technical Data:

China Ydc Feed-Through Prestressed Post Tensioning Jack

Ydc Hollow Hydraulic Jack, Hydraulic Jack, Hollow Hydraulic Jack manufacturer / supplier in China, offering Ydc Feed-Through Prestressed Post Tensioning Jack, 3kw Electric Oil Pump 50 Tons 200mm Stroke Double Acting Hydraulic Jack, Lec Post Tension Anchor Cable Multi Strands Center Hollow Pulling Jack and so on.

Post tension prestressed hydraulic jacks - gaodetec.com

THE FREYSSINET PRESTRESSED CONCRETE COMPANY LTD. Page: 2 TYPE OF PRESTRESSING SYSTEMS Prestressing System can be classified by two basic methods, as under:- a. Pre-Tensioning b. Post-Tensioning. Pre-Tensioning - is a method where Prestressing Steels are pre-stressed, prior to concreting, against two rigid abutments.

Hydratlic Jack / QYC Series Tension Hydraulic Jack

Hydraulic Jack Units Elevator Equipment Corporation (EECO) has been manufacturing hydraulic elevator equipment since 1946, and is one of the leading suppliers in the industry for hydraulic jack units and replacement cylinders and pistons. EECO can provide jack units for any application, from small capacity residential to

The YDC prestressed hydraulic cylinder is most popular mode in our company. are the upgrades of the primary jacks. Using the new seals, to synchronous strengthen the seal-ability under great pressure. Using special alloy steel with heat treatment process, reducing the cylinder's expansion ratio in the tensioning process.

QYC series of hydraulic jack is multifunctional prestressed tension equipment for mono strand, easily operation. It can be used for stressing single strand, it also could be used for stressing multistrands one by one, tension and trouble clearing, and it can be suitable for many different specific high strength steel wire and PC strands.