Plastic Welding Automation Equipment: Automation Equipment for Welding, Assembly, and Production Lines
As a Plastic Welding Automation Equipment manufacturer, we match product configuration to the application, operating limits, interfaces and acceptance criteria defined for each project.
We are Kunshan Shifuda Automation Technology Co., Ltd., a China-based manufacturer and supplier of plastic welding automation equipment. Our product range covers ultrasonic welding machines, water treatment membrane filtration equipment, logistics and transportation equipment, medical consumables assembly lines, plasma cleaning machines, and non-standard custom automation. We design and build machines for industries such as automotive, medical, environmental protection, cosmetics, and electronics, with a focus on process reliability, precision control, and production efficiency.
Our engineering team works from your part drawings, material specifications, and output targets to configure equipment that fits your line and quality requirements. We support projects from initial concept through installation, commissioning, and after-sales service.
Our Product Range
| Category |
Typical Applications |
Key Equipment |
| Water Treatment Membrane Filtration Equipment |
Pure water, wastewater recycling, desalination, food & medical production |
DTRO membrane welding machine, RO membrane rolling production line, MBR flat sheet membrane welding machine, tubular ultrafiltration membrane welding machine |
| Logistics and Transportation Equipment |
Foldable pallet boxes, hollow board turnover boxes |
Foldable pallet box production equipment (single machine & automatic line) |
| Medical Consumables Equipment |
Disposable medical supplies: blood collection needles, infusion tubes, catheters, drainage bags |
Guide wire sheath tube coiling & welding machine, fully automatic pipette assembly equipment, catheter assembly equipment |
| Ultrasonic Welding Machine |
Plastic parts welding for automotive, electronics, toys, cosmetics |
Ultrasonic plastic welders, hot plate welders, hot riveting machines |
| Non-standard Customization |
Special automation needs across industries |
Custom automated assembly lines, tooling fixtures, molds |
| Plasma Cleaning Machine |
Surface cleaning before bonding, welding, or coating |
Atmospheric plasma cleaning systems |
Application Fit and Process Expertise
Our equipment is designed around the specific process requirements of each industry. For water treatment membranes, we offer machines for DTRO, MBR, tubular ultrafiltration, and RO membrane production, with capabilities such as spot welding, temperature-controlled high-precision welding, and automatic rolling. In the medical sector, our assembly and welding machines handle delicate components like needles, catheters, and drainage bags with high repeatability and clean-room compatibility. For logistics, our pallet box production lines integrate cutting, bending, welding, and punching to form hollow board boxes efficiently.
We also provide ultrasonic welding machines for general plastic joining, using processes like ultrasonic, hot melt, hot plate, hot riveting, and high-frequency welding. Our non-standard customization service addresses unique automation challenges, from single stations to fully integrated lines.
Engineering and Quality Assurance
We operate a self-owned factory of over 3,000 square meters and employ a team of more than 50 people, including senior technical personnel. Our quality control includes strict inspection of components, in-process checks, and functional testing before shipment. We hold multiple patents on water treatment membrane equipment and other innovations, reflecting our commitment to technical development.
Each machine is built to meet your specified tolerances and production rates. We provide documentation for installation, operation, and maintenance, and our service team offers training and 24-hour after-sales support.
Configuration and Integration
We configure the control system around your required line interface, whether you need a standalone unit or integration into an existing production line. Our proposals include details on capacity, working range, speed, accuracy, repeatability, and power requirements. We consider product variety and changeover frequency to ensure the equipment meets your operational needs.
For automated lines, we can integrate feeding, welding, assembly, testing, and packaging stations. We also supply auxiliary equipment such as tooling fixtures and molds to complete the solution.
Information We Use to Configure Your Solution
To prepare a precise quotation and technical proposal, we typically need the following details:
- Part drawings or samples, including material grade and dimensions
- Required production output per shift or hour
- Quality specifications, such as weld strength, leak tightness, or surface finish
- Available utilities (power supply, compressed air, water)
- Factory layout and space constraints
- Automation level desired (manual, semi-automatic, fully automatic)
- Any industry-specific compliance standards
With this information, we can recommend the most suitable machine configuration and provide a clear scope of supply.
Installation, Acceptance, and Support
Our scope includes equipment installation and commissioning at your site, if required. We conduct acceptance tests based on agreed criteria, such as cycle time and product quality. We provide operation and maintenance training for your staff, and our after-sales team is available for troubleshooting and spare parts supply.
We also offer remote support for quick diagnostics. Our goal is to ensure the equipment performs reliably throughout its lifecycle.
Frequently Asked Questions
What types of materials can your ultrasonic welders join?
Our ultrasonic welders are suitable for thermoplastic materials such as ABS, PP, PE, PC, and nylon. The specific weldability depends on the material grade and part design. We recommend sending samples for a welding test.
Can you customize a machine for our specific product?
Yes, we specialize in non-standard customization. We can design and build equipment tailored to your product dimensions, production volume, and quality requirements. Share your drawings or samples, and we will propose a solution.
What is the typical lead time for a custom machine?
Lead time varies depending on complexity and our current workload. After receiving your specifications, we provide a confirmed delivery schedule in our quotation. Standard machines may ship faster.
Do you provide installation and training?
Yes, we offer installation and commissioning services, as well as operator and maintenance training. Our technical team can also provide on-site support if needed.
How do you ensure the quality of your equipment?
We follow strict quality control procedures during manufacturing and conduct functional testing before delivery. We also provide documentation and warranty terms as part of the contract.
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