Jiangsu, China
Business Type:
Manufacturer/Factory & Trading Company
Business Range:
Construction & Decoration, Manufacturing & Processing Machinery
Management System Certification:
ISO9001:2015 certificate
OEM/ODM Availability:
OEM/ODM Service
Sample Available

Rebar Connector, Reinforcing Bar Coupling, Rebar Joints manufacturer / supplier in China, offering Dextra Type Parallel Threaded Rebar Coupler, Dextra Type Reinforcing Bar Swaging Coupler, Bartec Type Rebar Coupling in Construction and so on.

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Audited Supplier

Dextra Type Parallel Threaded Rebar Coupler

Get Latest Price
Purchase Qty. / Reference FOB Price
1,000-9,999 Pieces US $1.5
10,000+ Pieces US $1.4
Port: Shanghai, China
Production Capacity: 10000PCS Per Day
Payment Terms: L/C, T/T, Western Union
Connection: Threading
Structure: Control
Flexible or Rigid: Flexible
Material: Carbon Steel
Standard: Standard
Thread Type: Parallel Thread

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Basic Info

Model NO.: 12-40mm
Size: 20mm, 25mm, 32mm, 38mm
Tensile Strength: More Than 700MPa
Yield Strength: 500 to 550MPa
Brand: Jbcz
Certificate: Dcl, Ce, ISO
Product Name: Rebar Coupler
Trademark: JBCZ
Transport Package: Put Into Carton Box with Plastic Bag
Specification: ISO
Origin: Changzhou City, Jiangsu Province, China
HS Code: 730792

Product Description

Changzhou Jianlian Reinforcing Bar Conjunction Co.,Ltd

Add: hengshanqiao town, Wujin district, Changzhou City, Jiangsu Province, zip:213119, China

T: +86 519 8861 2996 F:+86 519 8861 0996 M&Wsp:+86 18261196619 

DEXTRA type Parallel Threaded Rebar Coupler were used in 31 countries with 29 years.

The Steel Bar Coupling Used to Link Rebar 12-40mm  works together with upset forging machine(GD-150) and rebar threading machine(GZL-45) for the connection of rebar whose diameter is between 12mm and 40mm.

As an important parallel thread connection technology, the upset forging parallel thread connection technology posses following advantage:
1,Wide working range: adaptable for Φ12mm-Φ50mm same diameter, different diameter,
bending, new and old, advance covered up rebar of GB 1499, BS 4449, ASTM A615 or ASTM A706 standard.
2,High strength: stronger than the reinforcement bar and guarantees bar break under tensile stress(tensile strength of connection point =1.1 times of connected bar).It can satisfy the requirements stipulated in the Chinese standard JGJ107-2003,JG171-2005.
3,High efficiency: upset forging and threading one joint only needs no more than one minute, and handy operation and quick link.
4,Environmental protection and economy profit: no environment pollution, can work all day, not affected by weather, economize energy source and bar material.

Upset forging parallel thread system contains following products:
1.GD-150 rebar end upset forging machine Patent No. ZL 97 2 47900. 7
Dextra Type Parallel Threaded Rebar Coupler
1.1 Machine easy wear parts: Mould (each size rebar need different size mould)
Female  mold  Male Mold
 Dextra Type Parallel Threaded Rebar Coupler
Size: 12/14/16/18/20/22/25/28/32/36/40mm

2.GZL-45 threading machine Patent No. ZL 97 2 43207. 8
Dextra Type Parallel Threaded Rebar Coupler

2.1 Machine easy wear part: Chaser
Size of ChaserCan process re-bar diameterPhoto
M2.012/14MMDextra Type Parallel Threaded Rebar Coupler
3. The parameter of machine
NameWorking rangeMotor power
Net weight
Packing size
GD150 End upset forging machine12mm~40mm      4    620 
GZL-45 Threading machine12mm~40mm    2.4/3    590 
Oil pump//80730*570*950

Working principle:
First, we use GD-150 to forge the end of rebar.
Second, we use the GZL-45 to thread the end of rebar.
Third, we use Steel Bar Coupling Used to Link Rebar 12-40mm
 to link the two ends of rebar.

3. Detailed information of machine:

Product name
GD-150 Upset forging machineGZL-45 threading machine
Working rangeΦ 12mm-Φ 40mmΦ 12mm-Φ 40mm
Motor power 4.0KW3/2.4KW
4. The Parameter For Standard Coupler (MM)
Steel bar Diameter(MM)1214161820222528323640
Out Dia.of Coupler(MM)2022262932364044.5505662
Inner Dia.of Coupler(MM)11.913.917.419.420.923.926.329.331.834.840.3
Length of Coupler(MM)3034404448526066728090
Size of Thread(MM)M14*

Packing information:
1). Packing of machine
1sets machine were packed in three wooden case.
2) Packing of rebar coupler: coupler were packed in carton box.Dextra Type Parallel Threaded Rebar Coupler
Q: Are you trading company or manufacturer ?

A: We are factory. We are the FIRST manufacturer of rebar coupler since 1987.

Q: How long is your delivery time?

A: Generally it is within 5-10 days if the goods are in stock. or it is within  15-20 days if the goods are not in stock, it is according to quantity.

Q: Do you provide samples ? Is it free or extra ?

A: Yes, we could offer the sample for free charge , but clients do not need to pay the cost of freight.

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 

Q: How can I know the quality of JBCZ rebar coupler?
A: We can send you FREE SAMPLE to do test, or you can send us your rebar, we link it with our rebar coupler, then send back to you, if the test result is bad, we will pay you for the courier charges.
Q: Where is your company?
A:Our company is located between Shanghai and Nanjing China, if you arrive at Shanghai Airport, we are glad to pick up. It will take 2 to 3 hours from the Airport to our company by Car. You are very welcome to visit us!
If you have any problems, please send message to me, I will reply you within 1 working day.
Contact me for FREE SAMPLES now!

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