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COLD EXTRUSION PRESS STAMPING
SYSTEM
1. Description of cold extrusion machine for construction
The machine including two set of machine:
1) YJ650: process rebar whose diameter is from 16mm to 32mm.
2) YJ800: Process rebar whose diameter is from 36mm to 40mm.
3) YJ650 machine and Pressure equipment of YJ800 can process diameter 16-40mm.
2. Working principle
It can link the rebar with sidewise extrucion by the
cold extrusion press machine, make the coupler
plastic deformation then occlude tightly with the
steel in order to link the rebar.

3. Advantages
a. Because of good resistence of the joint,it is widely used in bridge construction projects.
b. Able to work under all conditions without affect from weather.
c. Easy to press rebars with light weight.

4. Technical data of cold stamping rebar couplers
The Parameter For Standard Rebar Coupler (MM) | ||
Steel bar Diameter(MM) | Out Dia.of Coupler(MM) | Length of Coupler(MM) |
16 | 30 | 130 |
18 | 34 | 130 |
20 | 36 | 150 |
22 | 40 | 132 |
25 | 45 | 150 |
28 | 50 | 168 |
32 | 56 | 192 |
36 | 63 | 216 |
40 | 70 | 240 |

5. JBCZ Factory
Our company was established in 1987. We are a professional manufacture of steel bar connection machines and couple rs, including three series: upset forging parallel thread system, rib peeling roll stamping system, and cold stamping system. For 30 years, depending on aspiring efforts of all employees and painstaking management, the company now has more size and strength.

6. JBCZ Workshop
With excellent production environment, good technical power and completed devices, the company has an annual production capacity of 6 million 12mm- 40mm parallel thread rebar couplers and 500 sets of machinary, which could well meet major and key construction project need.

7. Application of JBCZ rebar couplers and threading machine
Bridge Project | Hangzhou Bay Crossing Sea Bridge, |
Commercial Building Project | Burj Khalifa Tower, Oriental Pearl tower, |
Public Project | Beijing Capital Airport, Qinshan Nuclear Power Plant, |

8.Why choose JBCZ
1. High tensile strength and the strength reach Grade II
(Equal to the parent material’s);
2. Working rang : Φ16mm-Φ40mm
3. Strong intensity connector, stable and reliable; no specific requirements on the
weldablility of the rebar;
4. Only needs 1 – 3m to stamp each connector, which is about ten times faster than ordinary welding;
5. Only 1 – 3 KW power of oil pump , which is not limited by power capacity, has flexible
structure and suitable for
operation on several machines;
6. No flammable gases, not affected by rainy or cold weather;
7. Relieve congestion of the connecting point, facilitated
concrete pouring;
8. No professional and experienced worker needed, able to
connect changed steel bar of different diameters;
9.Save 80% of connector steel consumption.

9.Packages
Rebar couplers are packed into carton box with antirust bag, and then put into wooden case; machines are packed into wooden case. Or according customer's requirements.
Delivery Details : within 7-25 days after receiving payment

10. Certificates

JBCZ Rebar Couplers
Product and technology have passed the GB/T 19001-2008/ISO 9001:2008 international quality management system attestation and CE certification, and also are widely used in large and key projects and are quite popular in foreign countries (regions)such as Pakistan, POLAND, United Arab Emirates, Ukraine, Mexico, Malaysia, Taiwan, Vietnam, Sudan, Brazil, Korea, Thailand, Iran, India,etc.
11.FAQ
Q: Are you trading company or manufacturer ?
A: We are a manufacture, you are welcome to visit our factory.
Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.
Q: How many set machine a 20 foot container can put?
A: 4sets Upset forging parallel thread machine. Total 10 wooden cases.
Q: What is your terms of payment ?
A:Payment 100% in advance. Can communicate.
B:All the payment go through Aliababa Onetouch or Alibaba assurance payment.
If you have another question, pls feel free to contact us as below:
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