
Busbar Welding and Resistance Welding Solutions for Industrial Production
HAIFEI builds busbar welding machines, MFDC resistance welders, diffusion welders and ultrasonic metal welding systems for New Energy Vehicles, energy storage, low-voltage switchgear and automotive components. Production runs on 21 precision machining units and 13 welding equipment lines in a 10,000 m² plant in Jiangyin, Jiangsu, with capacity above 2,000 machines a year. Controllers and AI weld inspection are developed in-house by a 20+ engineer R&D team, protected by 40+ national patents and 2 software copyrights. ISO 9001, CE and 3C certified. Since 2009, HAIFEI has completed more than 50,000 welding projects, including work for 50+ Fortune Global 500 companies.
Why Choose Haifei for Busbar and Welding Machine Projects?
Since 2009, Haifei has focused on customized resistance welding equipment and busbar welding automation. We operate an ISO 9001-certified production facility, and our equipment can be supplied with CE and 3C certification according to project requirements.Haifei is dedicated to providing sustainable and highly efficient welding technologies to the global market.
Request Welding Solutions-
Custom Welding Solution Design
We evaluate the product structure, welding material, weld position, takt time, and production layout before designing the machine. This helps avoid mismatch between the equipment and the real production process. -
In-House Manufacturing and Assembly
HAIFEI supports machine design, machining, assembly, electrical control, fixture integration, and final testing. Buyers can communicate one project with one technical team instead of coordinating several suppliers. -
Sample Welding and Process Testing
Before equipment confirmation, sample welding can be arranged to check weld strength, appearance, parameter stability, and fixture feasibility. -
Delivery, Installation, and Technical Support
We support project delivery with machine documents, operation guidance, installation communication, and after-sales response for production adjustment.
Main Welding Equipment Categories
Why Choose Our
Welding Machine?
16 years of experience in resistance welding equipment manufacturing
Serving well-known companies such as Tesla and Geely Auto
A complete system covering R&D, machining, assembly, and testing
Support for custom welding equipment and automated production lines.
-
Custom Machine Production
Haifei supports the production of standard welding machines, dedicated welding workstations, and customized automation lines. The project team can coordinate mechanical design, electrical control, fixture development, assembly, and commissioning.
-
Welding Test Before Delivery
Before delivery, the machine can be tested with customer samples or simulated workpieces. Key checks include welding stability, fixture positioning, motion accuracy, safety protection, control logic, and basic production rhythm.
-
Project Documents and Export Support
For export projects, Haifei can provide machine documents, technical communication, operation guidance, and compliance-related materials based on the equipment configuration and destination market.
Featured Busbar Welders and Welding Automation Projects
-
Diffusion Welding EquipmentHaifei diffusion welding equipment is designed for copper flexible busbars, braided connectors, copper busbars, aluminum conductors, and mixed conductive...
-
Robotic Welding IntegrationHaifei provides robotic welding integration for spot, projection, seam and diffusion welding. We combine robots, welding machines, fixtures, material...
-
Automatic Copper Braids Crimping And Cutting MachineThe HFDB-660 Automatic Copper Braided Crimping and Cutting Machine is a high-precision, fully automated solution designed for the new energy industry. This...
-
Frame Circuit Breaker Busbar Welding MachineThe Haifei 2500KVA Frame Circuit Breaker Busbar Welding Machine is engineered for the low-voltage electrical equipment industry. Utilizing advanced MFDC...
-
Automatic Silver Contact Welding MachineThe Automatic silver contact welding machine adopts a dynamic resistance monitoring system, which can capture the resistance changes in real time during the...
-
Welding Automation for Automotive PartsOur Automotive Parts Welding Automation System delivers high-speed, precision joining for modern vehicle manufacturing. This advanced robotic welding...
-
Copper Braid Wire Automatic Squaring Welding MachineThe HFDB-440 Copper Braid Wire Automatic Squaring Welding Machine is designed for the batch production of braided copper flexible connectors, copper shunts,...
-
Automatic Copper Braided Welding and Cutting MachineOur HFDB-100 Automatic Copper Braided Wire Shunt Cutting and Squaring Machine is a high-precision, fully automated solution designed for the new energy...
Customer Visits and Welding Project News
FAQ About Busbar Welders and Resistance Welding Machines
Q1: What welding machines does Haifei provide?
Q2: Can Haifei customize a busbar welding machine?
Q3: What materials can your welding machines weld?
Q4: Which industries use Haifei welding machines?
Q5: How do I choose the right welding machine?
Q6: Can you test welding samples before machine production?
Q7: Do you provide automatic welding production lines?
Q8: What information should I send for a quotation?
Q9: Does Haifei support overseas welding machine projects?
Q10: Why choose Haifei as a welding machine manufacturer?






