Digital Socket Fusion Machine ZRJQ-40T (20MM-40MM)
Our Advantages:
1.Unique digital display screen; according to different pipe materials, the operator can adjust the corresponding temperature precisely—ensuring stable weld quality consistent with butt fusion machine performance standards.
2.Two kinds of removable supporting stands allow welding from multiple angles, increasing operational flexibility on-site and supporting various configurations common in fusion welder applications.
3.A set of dedicated spanners is included, making it convenient to use and easy to carry for mobile technicians working alongside butt fusion welding machine or socket fusion systems.
4.The electronic intelligent control system enables automatic temperature compensation, improving energy efficiency and thermal consistency across all welding operations, especially when paired with electrofusion welding machine workflows.
5.Heating interval signal lights provide clear visual cues for fusion timing, helping maintain the accuracy required in butt welding machine procedures and reducing human error.
6.Thermal insulation handle made of reinforced nylon ensures safe handling during high-temperature use—an essential ergonomic feature for extended shifts in field or workshop environments.
7.Sockets are coated with high-quality adhesive for longer service life and excellent fusion effect, achieving joint durability on par with larger butt fusion machines and fusion welder systems.
MACHINE ACCESSORIES KIT

TECHNICAL DATA
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Rated Voltage:
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110V or 220V or optional
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Rated Frequency:
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50/60Hz
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Rated Power:
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600W
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Working Temperature:
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220℃ - 290℃
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Temperature Tolerance:
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≤2℃
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Warning Temperature:
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295℃
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Applicable material:
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PP-R,HDPE,PB
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Welding Diameter:
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20mm,25mm,32mm and 40mm
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Packing:
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1pc/Poly bag, 4pcs/ctn
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OEM:
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Available
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Features:
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- 0.8mm thickness metal case
- VDE standard rubber cable
- Nylon plastic handle
- Daikin Teflon surface painting on sockets
- Accurate temperature control and automatic temperature compensation
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Include:
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- 1 socket fusion machine
- 1 metal case
- 1 table stand
- 2 spanners
- 2 bolts
- 1 set of heavy duty welding socket 20mm,25mm, 32mm and 40mm
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SOCKET FUSION INSTRUCTION
1. Fusion Preparation
Choose the suitable machine and sockets.
Prepare the cutter,fusion material.
2. Cutting the pipe
Cutting the necessary pipe length with the plastic pipe cutter.
3. Clearing the pipe
Clearing the fusion surface of pipe with alcohol.
4. Measure fusion depth
Measure the fusion depth according the fusion standard table and mark.
5. Heating
Put the pipe and fitting into the sockets horizontal, Heating time refer standard.
6. Connecting and cooling
Connect the heated pipe and fitting exactly and adjustment finish in 5s.
PRODUCT FEATURES
Feature:
Strong aluminum heater plate,
Thickness to 19mm,
Teflon surface is optional,
Inside heating element 110V and 220V optional.
ABs + Strong Nylon handle,
LED working light and digital screen,
Aluminum moulded insulation cover,
Magnesium material cooling fin.
VDE copper wire and rubber cover cable,
Cable long to 3m,
Support worldwide plugs,
Plug cover protective.
Strong and stable U type machine support,
Special use table clamps,
Stainless steel spanner and screw.
Aluminum material with Daikin teflon,
Size support Dvs and ASTM standard,
Heating sockets, repair sockets and saddle
sockets are provided.
Steel box, thickness 1.0mm,
Support OEM color paint,
Support OEM LOGO engrave and sticker.
CONTACT OUR EXPERTS TODAY FOR MORE INFORMATION

Compact Socket Fusion Machine Built for Precision
ZRJQ-40T is a digital socket fusion welder engineered for plastic pipe sizes ranging from Ø20 mm to Ø40 mm, including PP-R, PB, and PE materials. Designed to serve both field technicians and workshop operators, it delivers consistent thermal performance through a user-friendly interface and reliable digital control. This device suits professionals who demand accurate fusion results in plumbing, gas, or water systems where space, time, and precision are all critical. Compared to traditional butt fusion machines, it provides superior mobility while maintaining solid thermal stability for permanent pipe joints.
Digital Control System With Automatic Compensation
Equipped with an intelligent control unit, the ZRJQ-40T features real-time digital temperature display and programmable range from 220 °C to 290 °C. The system includes over-temperature alerts, heating signal lights, and automatic temperature compensation for varying jobsite conditions. This ensures stable socket weld results and minimizes operator error. The heating plate adopts high-quality aluminum construction with optional Teflon coating for anti-stick operation. Its performance fills a technical gap between manual hot plates and larger butt fusion welding machine platforms, ensuring socket welds meet consistent strength requirements.
Reliable Tool for Utility, Maintenance, and Construction Teams
From utility crews handling building retrofits to pipeline contractors managing internal branch lines, ZRJQ-40T proves versatile and rugged. It's suitable for domestic installations, industrial equipment hookups, and HVAC fluid networks requiring socket fusion. The machine is also an effective field supplement to electrofusion welding machine operations, providing an agile alternative where full-scale electrofusion is unnecessary. Technicians benefit from its small footprint, simple controls, and thermal repeatability—essential for delivering fusion integrity in multi-size fittings, confined spaces, or rapid repair schedules.
About Us
MM-Tech is a dedicated manufacturer of plastic pipe welding equipment, providing solutions for butt fusion machines, electrofusion welding machines, socket fusion systems, and thermoplastic pipe fittings. With over 10 years of industry experience, MM-Tech integrates research, engineering, production, and service across a wide portfolio of welding technologies. All machines are designed and assembled with strict quality control and conform to international pipe fusion standards including ISO and CE. Serving sectors from municipal water supply and mining to building systems and industrial process piping, MM-Tech supports clients in 100+ countries. With a strong focus on modular design, long service life, and operator safety, the company is trusted for its durable, field-proven fusion welder platforms for both small- and large-scale pipeline systems.
Request Technical Documentation And Pricing For ZRJQ-40T Today!
FAQ
What pipe sizes does the ZRJQ-40T support?
The unit includes fusion sockets for 20, 25, 32, and 40 mm plastic pipes, compatible with PE, PP-R, and PB materials.
Can the machine operate in outdoor or low-temperature environments?
Yes. With automatic temperature compensation and overheat protection, the machine adjusts to ambient conditions and maintains stable performance.
Is the ZRJQ-40T compatible with butt or electrofusion tools?
While designed specifically for socket welding, it can be used alongside butt fusion machines or electrofusion welding machines as part of a complete plastic pipe welding setup.
What safety features are integrated into the machine?
It includes LED signal lights for heat intervals, digital over-temperature alarms, and a thermally insulated nylon handle for safe operation.
What support is available after purchase?
MM-Tech offers technical consultation, training guidance, spare part availability, and 12-month warranty coverage through its distributor network and direct support channels.