Mingtai Laser
Mingtai Laser in Wenzhou builds automated laser welding stations and lines, led by stator-core welding for electric motors and battery-related production. It also sells laser cutting, cleaning and marking systems. Open your enquiry with the part drawing, since each station is configured around one stator stack or battery joint.
浙江铭泰激光科技有限公司
Wenzhou, Zhejiang, China
By WeldOrigin Editorial · Sources checked
In this profile
What Mingtai makes
Mingtai describes itself as a maker of laser automation for four jobs: welding, cutting, cleaning and marking. The welding side is where the company puts its weight. The site title leads with laser welding lines for motor stator cores and rotors, then lists custom automatic laser welding machines and lithium-battery PACK production lines.
The solution menu has two main headings, new-energy batteries and motor stator/rotor applications. Mingtai lists its automatic laser welding machines as custom builds, which is common among welding automation suppliers, so send your part drawings first.
Sources [1]
Company background in Wenzhou
A company presentation dated October 2020 sits on the government website of Wenzhou University Science Park. It names Mingtai and lists several laser-welding application types the company worked on at that time. Use it as background on who the company is and which industries it has served.
The presentation also mentions certificates. Treat those as a starting point and ask for the current copies that match the station you plan to buy. The 2020 text gives no power, throughput or acceptance figures for any machine, so those numbers have to come from a current quotation for your configuration.
Sources [2]
Quoting a stator or rotor welding station
Send Mingtai the stator or rotor drawing first. Add the lamination material and coating, how the stack is arranged, and how much the incoming assembly varies. Mark every weld location and the surfaces that locate the part. Then name the dimension or function that must stay within tolerance after welding. Motor diameter alone gives a supplier too little to size a station.
In return, ask how the station locates and clamps your stack and how an operator changes over between variants. A process sequence that shows loading, welding and inspection step by step makes offers easy to compare. A stator line title covers many motor designs, so have Mingtai run the proposal on your actual stack and keep the approved sample with its setup sheet. Our laser welding cells guide covers the source, head and enclosure questions for a stator station. For contrast, Penta's RW 1510P is a general-purpose robot laser cell, a useful reference point when you weigh a dedicated stator machine against a flexible cell.
Quoting a battery-related station
A battery solution heading on the site can mean many different tasks. Pin yours down: the exact component and joint, its materials and geometry, and any areas the laser head cannot reach. Then split the assembly steps into those Mingtai should supply and those that happen elsewhere in your plant.
Work out the mechanical, electrical and dimensional checks with your own battery engineers before you ask for a price. Put traceability and the handling of a suspect joint into the project brief as well. With that brief, Mingtai can return a configuration for your model and an acceptance plan built on representative parts. Mingtai's PACK and welding references show the kind of work it takes on; your cell chemistry and connection type decide whether a given station fits.
Layout, inspection and links to other stations
Ask for a full layout drawing. It should show how parts move, where the fixtures and laser equipment sit, where operators stand and how maintenance staff reach the machine. The offer should list which inspections are built in and which need separate equipment. If the quote mentions vision, seam tracking or recorded process data, request a short explanation and sample output from your own part.
Agree how the station talks to the stations before and after it, including part identification and the route for rejected assemblies. Ask how recipes and drawing changes are controlled on the line. Name one party for integration, guarding and commissioning in the system scope. A welding station inside a line covers one step; the full route from incoming parts to finished product needs its own plan.
Running the acceptance trial
Bring samples that cover your real spread of fit-up, dimensions and surface condition. Agree on the weld checks and final product checks before the sample trial starts, then watch repeated cycles. Include loading, fixture changes and inspection so the approved output reflects how the line will actually run. One clean result on an ideal part tells you little about a mixed production programme.
Record the equipment, tooling and settings used for the approved samples, and note any time an operator stepped in. If a test needs destructive sectioning or specialist measurement, decide in advance who does it and who keeps the results. Mingtai's performance figures apply once they hold on your agreed task and configuration.
Installation, training and service
Request the laser installation documents early and have your competent safety staff review the workplace controls. The responsibility map should cover utilities, cooling, fume extraction and controlled access. Ask for the installation layout, manuals, electrical drawings and control backups for the quoted configuration, and write them into the contract scope.
Split factory acceptance from on-site acceptance, and include operator training on each actual part variant. Settle spare parts, service coverage and what happens to the approved setup if the source, head or tooling is changed later. These items vary a lot between offers, so set them side by side when you compare quotations.
Confirm before ordering
Ask Mingtai to confirm the following in writing for your order:
The current certificates and conformity documents for the exact station quoted, with their scope. The 2020 park presentation is company background only.
That the proposed configuration suits your stator stack or battery joint, based on a trial with your parts. A line title or PACK reference on the site is a category name.
Power, throughput and cycle figures for your configuration, plus sample output for any vision, tracking or data-recording function in the offer.
Delivery time, warranty terms and the production capacity available for your project.
For battery work, plan the end product's safety qualification and regulatory approval separately with your own specialists. A station acceptance test covers the weld process only.
Compare the published product scope
Product families serve different tasks. Use the configuration and acceptance questions to request a quotation for the same work.
On a small screen, scroll sideways to read all three columns.
| Product family | Published scope | Before selecting |
|---|---|---|
| Motor stator/rotor laser welding lines [1] | The lead application on the current site. The site title highlights stator-core laser welding lines. | Send the stack drawing, coating, weld locations, fixture datums and the final dimensional or functional checks. |
| Battery-related automation and PACK lines [1] | New-energy battery solutions and lithium-battery PACK production lines are listed. | Name the exact component and joint; ask for a defined integration scope and qualification plan. |
| Custom automatic laser welding machines [1] | Non-standard automatic laser welders built to the customer's part, as named in the site title. | Supply the part drawing and joint details so the station can be configured and quoted. |
| Laser cutting, cleaning and marking [1] | Offered next to welding under the same laser automation range. | Ask for separate equipment and performance data for each of these; keep them apart from the welding configuration. |
Buyer questions
What does Mingtai Laser mainly build?
Automated laser welding stations and lines, with stator and rotor welding for electric motors in front and battery-related lines second. It also offers laser cutting, cleaning and marking. [1]
Does a battery solution on the site mean the station fits my battery?
Only a trial can answer that. Give Mingtai your component, materials, joint and product requirements, then evaluate the offered equipment on those parts with your own battery specialists.
Can I rely on the certificates in the 2020 park presentation?
Read them as dated company background. For an order, ask Mingtai for the current documents and check that their scope covers the station you are buying. [2]
What should a motor-line proposal show me?
Your actual stack and how variants are changed over, the whole workflow from loading to inspection, approved welds and final assembly checks, plus the tooling and settings recorded for commissioning.
Build a useful project brief
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Sources
Facts on this page come from the manufacturer's own publications and the public records listed below, checked on the date shown. Ask the manufacturer to confirm the exact configuration, documents and terms for your order in writing.
- Mingtai Laser · 铭泰激光_电机定子铁芯转子激光焊接生产线_自动化激光焊接机非标定制_锂电池PACK生产线_激光自动焊接机_浙江铭泰激光科技有限公司...
Manufacturer publication · Checked 2026-10-11
Mingtai's own website. It lists the laser welding, cutting, cleaning and marking range and the motor and battery applications.
- Wenzhou University Science Park government website · Mingtai company presentation, 2020-10-14
Public record · Checked 2026-10-11
A dated company presentation. It gives background on the company and the laser-welding applications it covered at the time.