CANGZHOU BARTECH CONSTRUCTION MATERIAL CO. LTD.
REBAR COUPLER, REBAR THREADING MACHINE, REBAR ELECTRIC WRENCH, REBAR UPSETTING MACHINE, REBAR THREAD CUTTING MACHINE, REBAR COLD PRESSING MACHINE, ONE TOUCH REBAR COUPLER, REBAR THREAD CAP, REBAR THREAD ROLLING MACHINE.
- Founded
- 2008
- Headquarters
- Name: Julie Chen Email: sales@chinabartech.cn Tel: +86 13785685215 Whatsapp: +86 13785685215 Address: Qing County, Cangzhou City, Hebei Province, China.
- Factory Area
- 1000㎡
- Employees
- 30
- Export Ratio
- 100%
- Website
- www.chinabartech.cn
- Contact via WhatsApp
About Us
Cangzhou Bartech Construction Material Co., Ltd is a leading global supplier of rebar couplers and all kinds of rebar threading machines in China. We offers series of innovative products specialized in rebar mechanical connections with Parallel Thread Rolling technology, Parallel thread Upsetting Technology, Cold Pressing Technology. We start our couplers export business since 2008, now we have good markets in Asia, Middle East, Sourth America such as Vietnam, Malaysia, Kuwait,Qatar, UAE and Saudi Arabia, Mexico and so on . We provide different raw material couplers with different grade of rebars.
Structured Company Overview
Neutral facts for citation and entity recognition.
- Legal Name
- CANGZHOU BARTECH CONSTRUCTION MATERIAL CO. LTD.
- Established
- 2008
- Ownership
- Private
- Production Model
- OEM
- Annual Output
- 3600000NOS
- R&D Team
- 10 engineers
- Website
- www.chinabartech.cn
Product Specification Database
Each model is a structured row. No narrative descriptions.
| Name | Model | Type | Material | Applicable Industry | |||||
|---|---|---|---|---|---|---|---|---|---|
| BOC 8-42 | Rebar Electric Torque Wrench BOC 8-42 | carbon steel | Consutruction project, high buildings, Airport projects, high-rail way station, big bridge cross the sea, and so on. | ||||||
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Type Rebar Electric Torque Wrench BOC 8-42 Applicable Industry Consutruction project, high buildings, Airport projects, high-rail way station, big bridge cross the sea, and so on. Params REBAR ELECTRIC TORQUE WRENCH
(12-40MM REBAR 16-32 COUPLER)
MAX TORQUE VALUE: 400N.M
Battery: 6.0AH 900W 21V 0-60r/Min
N.W: 9.5KG
Battery N.W: 1.2KG/pcs
Packing: 560*430*250mm Scope |
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| BOC 8-32 | Rebar Electric Torque Wrench BOC 8-32 | carbon steel | Consutruction project, high buildings, Airport projects, high-rail way station, big bridge cross the sea, and so on. | ||||||
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Type Rebar Electric Torque Wrench BOC 8-32 Applicable Industry Consutruction project, high buildings, Airport projects, high-rail way station, big bridge cross the sea, and so on. Params REBAR ELECTRIC TORQUE WRENCH
(8-32MM REBAR) installed with Host claw
MAX TORQUE VALUE: 350N.M
Battery: 6.0AH 900W 21V 0-75r/Min
N.W: 4.5KG
Battery N.W: 0.875KG/pcs
Packing: 560*430*250mm Scope |
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| CBT32 | Rebar Coupler Pressing Machine CBT32 | carbon steel | Consutruction project, high buildings, Airport projects, high-rail way station, big bridge cross the sea, and so on. | ||||||
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Type Rebar Coupler Pressing Machine CBT32 Applicable Industry Consutruction project, high buildings, Airport projects, high-rail way station, big bridge cross the sea, and so on. Params Rebar Size: 16mm-32mm
Main Motor Power: 4KW
Clamps Tension: 50T
Electricity Power Source: 380V/50HZ
Max Oil Pump Pressure: 70MPa
Oil Pump Length: 5 meter
Oil Pump Weight: 60KG
Clamps Weight: 38KG Scope |
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| MQ40 | Rebar Upsetting Machine | carbon steel | Consutruction project, high buildings, Airport projects, high-rail way station, big bridge cross the sea, and so on. | ||||||
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Type Rebar Upsetting Machine Applicable Industry Consutruction project, high buildings, Airport projects, high-rail way station, big bridge cross the sea, and so on. Params MQ40 THREAD CUTTING MACHINE(Manual)
Rebar Size: M14-M45 max thread length:100mm)
Main Motor Power:5.5KW 1450r/Min
Electricity Power Source: 380V/50HZ 415V/50HZ
Cutting forward speed: 1:35
Out Dimession: 1630*780*1100MM Scope |
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| 36S | Rebar Upsetting Machine Auto 36s | carbon steel | Consutruction project, high buildings, Airport projects, high-rail way station, big bridge cross the sea, and so on. | ||||||
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Type Rebar Upsetting Machine Auto 36s Applicable Industry Consutruction project, high buildings, Airport projects, high-rail way station, big bridge cross the sea, and so on. Params 36S UPSETTING MACHINE(AUTO)
Rebar Size: 400rebar: 16-36 500rebar: 16-32
Main Motor Power: 7.5KW
Electricity Power Source: 380V/50HZ
Oil Pump Flux:16ml/r
Max Pressure: 31.5Mpa
Out Dimession: 1350*950*1750mm
Net Weight:1000KG Packing 1450*980*1900mm Scope |
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| 50S | Rebar Upsetting Machine Auto 50s | carbon steel | Consutruction project, high buildings, Airport projects, high-rail way station, big bridge cross the sea, and so on. | ||||||
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Type Rebar Upsetting Machine Auto 50s Applicable Industry Consutruction project, high buildings, Airport projects, high-rail way station, big bridge cross the sea, and so on. Params 50S UPSETTING MACHINE(AUTO)
Rebar Size: 400rebar: 16-50 500rebar: 16-40
Main Motor Power: 11KW
Electricity Power Source: 380V/50HZ
Oil Pump Flux:16ml/r
Max Pressure: 31.5Mpa
Out Dimession: 1350*950*1750mm
Net Weight:1200KG Packing 1450*980*1900mm Scope |
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| 40MO | Rebar Thread Rolling Machine quick type | carbon steel | Consutruction project, high buildings, Airport projects, high-rail way station, big bridge cross the sea, and so on. | ||||||
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Type Rebar Thread Rolling Machine quick type Applicable Industry Consutruction project, high buildings, Airport projects, high-rail way station, big bridge cross the sea, and so on. Params Rebar Size: 16-40mm
Main Motor Power: 5.5KW 1450r/Min
Electricity Power Source: 380V/50HZ
Speed Ratio: 1:19quick or 1:23 slow
Max Threading Length: 95mm(150mm without block)
Out Dimension:1820*815*1100mm
Net Weight: 680KG Scope |
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| 40AO | Rebar Thread Rolling Machine AUTO TYPE | carbon steel | Consutruction project, high buildings, Airport projects, high-rail way station, big bridge cross the sea, and so on. | ||||||
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Type Rebar Thread Rolling Machine AUTO TYPE Applicable Industry Consutruction project, high buildings, Airport projects, high-rail way station, big bridge cross the sea, and so on. Params Rebar Size: 16-40mm
Main Motor Power: 5.5KW/7.5KW 1450r/Min
Water pump Power: 0.12KW 1450r/Min
Electricity Power Source: 380V/50HZ
Speed Ratio: 1:23quick or 1:29 slow
Air Power for clamping the rebar: 0.4-0.8MPA
"Max Threading Length: 90mm with block
/150mm without block"
Out Dimension: 1950*700*1120mm
Net Weight: 860KGS Scope |
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| CBT40L | Rebar Thread Rolling Machine | carbon steel | Consutruction project, high buildings, Airport projects, high-rail way station, big bridge cross the sea, and so on. | ||||||
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Type Rebar Thread Rolling Machine Applicable Industry Consutruction project, high buildings, Airport projects, high-rail way station, big bridge cross the sea, and so on. Params Rebar Size: 16-40mm
Main Motor Power: 5.5KW
Electricity Power Source: 380V/50HZ
Speed Ratio: 1:23quick or 1:29 slow
Max Threading Length: 100/200mm
Out Dimension: 1210*610*1120
Net Weight: 420KG Scope |
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| CBT40A | Rebar Thread Rolling Machine | carbon steel | Consutruction project, high buildings, Airport projects, high-rail way station, big bridge cross the sea, and so on. | ||||||
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Type Rebar Thread Rolling Machine Applicable Industry Consutruction project, high buildings, Airport projects, high-rail way station, big bridge cross the sea, and so on. Params Rebar Size: 16-40mm
Main Motor Power: 5.5KW
Electricity Power Source: 380V/50HZ
Speed Ratio: 1:23quick or 1:29 slow
Max Threading Length: 120mm
Out Dimension: 1180*670*1150mm(1300mm*790mm*1340mm)
Net Weight: 590KG. Scope |
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| 16/18/20/22/25/28/32/36/40 | ONE-TOUCH rebar coupler | Alloy Steel: 40CR | Consutruction project, high buildings, Airport projects, high-rail way station, big bridge cross the sea, and so on. | ||||||
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Type ONE-TOUCH rebar coupler Applicable Industry Consutruction project, high buildings, Airport projects, high-rail way station, big bridge cross the sea, and so on. Params φ11-16: OD: 35mm, Length: 100mm
φ16: OD: 40mm, Length: 106mm
φ18/20: OD: 46mm, Length: 123mm
φ22: OD: 51mm, Length: 133mm
φ25: OD: 56mm, Length: 143mm
φ29: OD: 65mm, Length: 166mm
φ32: OD: 70mm, Length: 170mm
φ36: OD: 78mm, Length: 190mm
φ40: OD: 83mm, Length: 200mm Scope |
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| 16/18/20/22/25/28/32/36/40 | rebar pressing rebar coupler | carbon steel: Q355B | Consutruction project, high buildings, Airport projects, high-rail way station, big bridge cross the sea, and so on. | ||||||
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Type rebar pressing rebar coupler Applicable Industry Consutruction project, high buildings, Airport projects, high-rail way station, big bridge cross the sea, and so on. Params φ16: OD: 30mm, Length: 110mm Thickness: 4.5mm
φ18: OD: 34mm, Length: 120mm Thickness: 5.4mm
φ20: OD: 36mm, Length: 120mm Thickness: 5.5mm
φ22: OD: 40mm, Length: 132mm Thickness: 6.4mm
φ25: OD: 45mm, Length: 150mm Thickness: 7.4mm
φ28: OD: 50mm, Length: 168mm Thickness: 8.0mm
φ32: OD: 56mm, Length: 192mm Thickness: 9.0mm
φ36: OD: 63.2mm, Length: 220mm Thickness: 11.3mm
φ40: OD: 70mm, Length: 240mm Thickness: 11.0mm Scope |
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| 16/18/20/22/25/28/32/36/40 | rolling rebar coupler | carbon steel: 45# Alloy Steel: 40CR | Consutruction project, high buildings, Airport projects, high-rail way station, big bridge cross the sea, and so on. | ||||||
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Type rolling rebar coupler Applicable Industry Consutruction project, high buildings, Airport projects, high-rail way station, big bridge cross the sea, and so on. Params 16: OD: 24mm*Length 42mm Thread: M16.5*2.5 60°
18: OD: 27mm*Length 45mm Thread: M18.5*2.5 60°
20: OD: 30mm*Length 50mm Thread: M20.5*2.5 60°
22: OD: 33mm*Length 54mm Thread: M22.5*2.5 60°
25: OD: 38mm*Length 62mm Thread: M25.6*3.0 60°
28: OD: 42mm*Length 68mm Thread: M28.6*3.0 60°
32: OD: 48mm*Length 76mm Thread: M32.6*3.0 60°
36: OD: 53mm*Length 84mm Thread: M36.6*3.0 60°
40: OD: 59mm*Length 95mm Thread: M40.2*3.0 60° Scope |
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| 16/18/20/22/25/28/32/36/40 | upsetting rebar coupler | carbon steel: 45# Alloy Steel: 40CR | Consutruction project, high buildings, Airport projects, high-rail way station, big bridge cross the sea, and so on. | ||||||
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Type upsetting rebar coupler Applicable Industry Consutruction project, high buildings, Airport projects, high-rail way station, big bridge cross the sea, and so on. Params 16: OD: 26mm*Length 40mm Thread: M20*2.5 60°
18: OD: 29mm*Length 44mm Thread: M22*2.5 60°
20: OD: 32mm*Length 48mm Thread: M24*3.0 60°
22: OD: 36mm*Length 52mm Thread: M27*3.0 60°
25: OD: 40mm*Length 60mm Thread: M30*3.5 60°
28: OD: 44mm*Length 66mm Thread: M33*3.5 60°
32: OD: 50mm*Length 72mm Thread: M36*4.0 60°
36: OD: 56mm*Length 80mm Thread: M39*4.0 60°
40: OD: 62mm*Length 90mm Thread: M45*4.0 60° Scope |
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Certifications & Compliance
Each record can become a certification entity page.
| Certification | Cert Number | Standard | Authority | Market | Issue Date | Expiry Date | Document |
|---|---|---|---|---|---|---|---|
| CE CERTIFICATE | Nr.SC-PSC-4-2025-12-14 | MTZ202512021CPR | CERTIFI\CATION CENTER | EU | 2025-12-04 | 2030-12-03 | |
| ISO CERTIFICATE | 31623Q10713R1S | GB/T19001-2016 / ISO9001:2015 | CEOC Testing & Certification Center (Beijing) Co., Ltd. | Global | 2021-02-05 | 2026-12-21 |
Applications & Industries
Taxonomy-backed tags to form industry ↔ supplier ↔ product relationships.
| Industry | Country | Working Condition | Project Type | Function | Operation Mode | Special Requirement | Matched Equipment |
|---|---|---|---|---|---|---|---|
| tall buildings | GLOBAL,AE,AU,BN,EG,IN,IR,KW,MX,MY,PA,OM,PE,QA,SI,SR,TR,UZ,VE | Outdoor construction environment for super high-rise building, normal tropical temperature and humidity | tall buildings | connecting the rebars | threading rebars by rebar threading machine | ISO and CE certificate | rebar threading machines |
| New Capital construction | EG,GLOBAL | Outdoor construction environment for super high-rise building, Outdoor construction under high temperature dry climate | outdoor construction work | rebar mechnical connection | Rebar threading， assemble and fasten with rebar coupler | CE and ISO certificate | rebar threading machine and rib cutters and rollers |
| High railway | MX,GLOBAL | Outdoor open-air construction, tropical high temperature climate | High railways | connecting rebars | Upsetting ， thread cutting ， assemble rebar coupler for rebar connection | CE and ISO Certificate | rebar upsetting machine, rebar thread cutting machine |
| CONSTRUCTION PROJECT | VN,GLOBAL | Outdoor tropical construction site, high humidity & rainy climate, continuous all-day construction operation | High buildings, hotel, airway stations and so on | rebar mechnical connection, ensuring structural strength and compliance with constrcution standards. | threading the rebars ends to make thread by rebar threading machine and connecting the two rebar ends by rebar couplers to enlarge the rebar length and heights | Compliant with CE, ISO standards, durable for Long-term use. | rebar threading machine, rebar cutting machine, rebar coupler electric wrench |
| Rebar Threading factory | QA,GLOBAL | Indoor factory production environment, continuous mass processing under normal room temperature | rebar end pre threading at the factory with big quantity rebars | preparing to connecting rebar | Continuous automatic threading processing by dedicated rebar threading machines | Best quality rebar threading machines, long life rib cuttes and rollers, and strong shaft and machine parts | rebar thread rolling machine and other spare parts |
Industries (5) → Products (14 models) → Certifications (2)
Manufacturing Capabilities
Core processes and equipment available in-house.
🎨
Customization
Coupler outdiameter, innder diameter and thread
📊
Monthly Capacity
300000nos
⏱️
Lead Time
7-30 days based on different quantity
🌍
Export Markets
Middle East, Asia, South Americal and so on.
💬
After Sales
online technical support
🧪
Quality Control
material test report, 10% production test during production lines. 100% apprance surface checking.
Project References / Cases
Verified project records. Client names anonymized where requested.
| Client Type | Country | Quantity | Application | Duration | Result | Highlight |
|---|---|---|---|---|---|---|
| Construction enterprise purchasing standard rebar couplers | KW,GLOBAL | 400000nos per year | outdoor constuction work | same as construction projects | Higher strength, stalbe qulity and good operation | easy connection, |
| automotive OEM | VN | 500000 per year | tall buidling construction work, railway station construcion work | same as the construction works | stable operation | high strength, good quality, clear outsurface, strict thread |
Comparative Positioning
Side-by-side benchmarks against peer manufacturers in this segment.
| Compared To | Difference | Performance Gap | Best For | Cost Difference | Efficiency |
|---|---|---|---|---|---|
| Traditional on-site rebar lap binding connection construction process； | Lower cost and esay operation and saving cost, qulity control more better | Installation speed is 3–5 times faster than lap tying; Factory pre-threading processing, on-site installation speed 2–4 times faster than welding | high Buiding, cross sea bridge, Airport construction and so on | lower cost 50%-70% | higher efficiency |
| Traditional rebar welding construction process | No weather affection | pre-production, quick installation; Factory pre-threading processing, on-site installation speed 2–4 times faster than welding, | High rise buildings and other projects | 50% lower worker cost | high efficiency |
Risk & Trust Signals
Aggregated data-driven indicators. Not an endorsement.
✓ Overall Trust Score
78/100
Based on 14 verified signals
✓ Positive Signals
Trade RegistrationVerified
Alibaba Gold SupplierYes (5+ yrs)
Audited by 3rd Party2024
On-time Delivery Rate94%
⚠ Risk Items
connecting not well if work not wrench the rebars into middle of the couplersto threading the rebar end with correct length and wrench the two rebar ends to meet each other inside of the coupler
Enterprise MeasureSend client detalled operation documents, give good operation trainings.
ℹ Additional Info
Last Verified2026-06-10 17:17:37
Data SourcesAICPA, Alibaba, TÜV
Profile Completeness91%
Purchase & Trade Information
Trading terms and procurement details.
ℹ Purchase Details
MOQstock quantity no mimum order quantity
Delivery MethodFOB/CIF
AcceptancePre-shipment test
Payment Terms30% TT preapayment for confirm order, and 70% by TT after goods are ready before the shippment.
Product Comparison
Comparative analysis against alternative solutions.
| Compared To | Difference | Performance Gap | Best For | Cost Difference | Efficiency |
|---|---|---|---|---|---|
| Traditional on-site rebar lap binding connection construction process； | Lower cost and esay operation and saving cost, qulity control more better | Installation speed is 3–5 times faster than lap tying; Factory pre-threading processing, on-site installation speed 2–4 times faster than welding | high Buiding, cross sea bridge, Airport construction and so on | lower cost 50%-70% | higher efficiency |
| Traditional rebar welding construction process | No weather affection | pre-production, quick installation; Factory pre-threading processing, on-site installation speed 2–4 times faster than welding, | High rise buildings and other projects | 50% lower worker cost | high efficiency |