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Quick Details

  • Place of Origin: Henan, China (Mainland)
  • Brand Name: ZQY
  • Model Number: QYC
  • Type: Bottle Jack
  • Certification: CE ISO9001:2008 SGS ISO14001 OHSASA18001
  • Min Height: 200mm
  • Max Height: 360mm
  • Capacity (Load): 11-20T
  • Product name: 16 Ton QYC Mono-strand Bottle Jack
  • Application: Prestressing engineering
  • Stroke: 180mm
  • Operation: simple and convenient
  • Usage: New
  • OEM/OEM: Accept

Packaging & Delivery

Packaging Details Free-fumigation wooden case

Product Description

1.Product features and application:

QYC160 jack is a kind of fore-carmp jack. It can be used for mono stress, one by one stress for anchorage; it can also be used for elimination of breakdown, anchorage exit as well as stressing supplement. It is light  and easy to operate. It has high efficiency and with shorter reserved strand(180mm) which is most suitable for operation in high place as well as small space.


Technical Data of QYC160 Mono-strand Bottle Jack
Nominal Force (kN)160
Tension Piston Area (mm2)3060
Return Piston area (mm2)1178
Nominal Oil Pressure (MPa)52
Stroke (mm)180
Return Pressure (MPa)≤25



2. Structure Drawing and Spare Parts


 3. Ways of Application 

1) It is used together with 50MPa oil pump. If the stressing tonnage is low, it can aslobe used together with 63 MPa oil pump.

2) It can be used together with limit plate or arm-brace. Put the limit plate in front of the jack.

3) The loose wedge cover can be adjusted by changing the size of expansion of the internal daimeter of thetool wedge which is suitable for the strand to pass through.

4) When stressing, push the limit plate and jack together to the tool anchorage, then it can be stressed with oil supplied by stressing oil.

5) When exiting the jack, the oil will be supplied by the return oil; the tool anchorage will will be opened automatically. At this time, the jack can exit or stress. 

ATTENTION: the return oil pressure can't be over 25 MPa.

6) Replace the limit plate with the arm-brace, repeat the above stressing process, then exit the wedge in the working anchorage to eliminate the prestressing force.


4. Precautions:

1)Whwn stressing,calibrate systematically the jack, pressure meter and the  oil pump.

2) It is suggested to use HM46 anti-wear hydraulic oil in the winter, HM32 anti-wear hydraulic oil in summer for the jack. The oil should be kept clean and changed regularly.

3) When stressing, the jack should work within the stroke. It is forbidden to exceed the stroke.

4)  After stressing, the the oil mouth cover should be sealed and kept safely.

5) It is not suggested to dismantle the jack; however, if it is necessary to change the oil seal or to pepair, the oil mouth should be dismantleed. If necessary, it should be sent back to the manufacturer to repair.


Packaging & Shipping





Company Information

Kaifeng Zhongqiao Prestressed Equipment Co., Ltd

As one of the prestressed anchorage manufacturers, Kaifeng Zhongqiao Prestressing Equipment Co.,Ltd., have passed ISO9001, ISO14001, OHSAS18001 and got the European market entry CE Certigication and SGS Certificates etc.

Our company is a professional company which is engaged in the production of prestressed anchorages, wedges, PC strand, high tension wire, steel belt, fastener, star picket and stressing equipment as well as prestressing construction.





Corporate Style

      The Visiting of Customers                                                                                            

     Technical Support                                                                                                         




Our Services



1 Q: Are you a factory or trading company?

   A: Kaifeng Zhongqiao Prestressed Equipment Co.,Ltd located in Kaifeng, Henan Province. 


2 Q: How can we trust your quility?

    A:There are many ways to check quality, such as ,send sample, visit factory, etc. Our advice is that visit factory is the best way to check quality.


3 Q: If  free sample available?

   A: Yes, we can offer sample free of charge, but the express cost should be on buyer's account.


4 Q: If accept OEM service to made product as per customer offering drawing?

   A: Yes, we can offer OEM service. We also offer customers new product design, non-standard designand prestressing construction plan.  


5 Q: What's your supply capacity?

   A: Generally, our factory's capacity is 100,000 sets per month, but for special large order, we can produce more than it. Don't  worry  about  this.


6 Q: What are your payment terms?

    A: We can accept T/T, L/C, Western Union and MoneyGram payment.



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