Zhenjiang Xinwei Vehicle Technology Co., Ltd. manufactures and custom-builds cold plates. Our in-house processes cover cold plate mold development, stamping, laser cutting, 3600T die casting, CNC machining, CMM measurement and inspection & testing. Welding, brazing and surface treatment are completed with qualified supply-chain partners. We serve passenger car, commercial vehicle, energy-storage and motor/controller customers with standard products and build-to-print manufacturing.
Zhenjiang Xinwei Vehicle Technology Co., Ltd. focuses on the manufacturing and custom production of cold plates. Our in-house capabilities cover cold plate mold development, stamping, laser cutting, 3600T die casting, CNC machining and inspection & testing. Where a project requires it, welding, brazing and surface treatment are completed together with qualified supply-chain partners.
Our business has two parts: standard cold plate products for passenger car, commercial vehicle, energy-storage and motor/controller customers; and build-to-print / build-to-sample manufacturing covering OEM / ODM work, rapid prototyping, pilot runs and volume supply. Drawings, samples and acceptance requirements are the starting point of every project.
Mold development, stamping, laser cutting, die casting, CNC machining and inspection make up our in-house processes. Welding, brazing and surface treatment are carried out with qualified supply-chain partners, and production is organized to drawings and project milestones.
Cold plate forming mold design, development and modification, supporting build-to-print and co-development projects.
Sheet-metal forming to drawings and samples, with dimensional and appearance consistency controlled.
Cutting and blanking of channel plates and complex panels, with fast changeover between variants.
Die casting of battery-pack structural and integrated structural parts, developed and produced to drawing.
Machining of ports, mounting faces and channels, finishing cast and stamped parts.
CMM measurement of key dimensions, hole positions and port locations, plus visual, flatness and, where required, leak inspection with records.
Partner processes: welding, brazing and surface treatment are carried out by qualified supply-chain partners to drawings and acceptance agreements. XINWEI manages the project and performs final inspection.
Discuss processes and delivery
FACTORY · PROCESS
Our in-house processes cover cold plate mold development, stamping, laser cutting, 3600T die casting, CNC machining and inspection & testing, and the plant is organized by process area. Welding, brazing and surface treatment are completed with qualified supply-chain partners. Projects are scheduled to drawings, samples and delivery milestones, from pilot runs to volume supply.
| Process | Carried out by | Notes |
|---|---|---|
| Mold development | In-house | Cold plate forming mold design, development and repair |
| Stamping | In-house | Sheet forming; dimensional and appearance consistency |
| Laser cutting | In-house | Cutting and blanking of channel plates and complex panels |
| 3600T die casting | In-house | Battery-pack structural and integrated structural parts to drawing |
| CNC machining | In-house | Ports, mounting faces and channels |
| Inspection & testing | In-house | CMM, dimensions, appearance, flatness, leak (as required) |
| Welding / brazing / surface treatment | Supply-chain partners | Organized to drawings, processes and acceptance agreements |
| Assembly / packaging | Per project | Per customer packaging and delivery requirements |
Process scope and inspection items can be combined per project. Send drawings or samples for evaluation, or book a plant visit to see the processes on site.
The team works on thermal design input, drawing review, mold and process preparation, prototype builds and inspection, coordinating with customers and supply-chain partners to reduce trial-and-error and delivery risk.
We review channel layout, ports and mounting structures against the customer's thermal design input and advise on manufacturability.
DFM review is completed before mold making, die casting and CNC machining to identify structural and process risks early.
Mold, stamping, cutting, die casting and CNC processes work together to support fast prototyping and design validation.
CMM, dimensional, visual, flatness and leak testing are completed to agreement and recorded.
Manufacturing is a business that rewards patience. That simple idea runs through our mission, our vision and our day-to-day decisions.
By continuously improving materials, channel design and process control, we help customers keep batteries and power devices within their optimal temperature range, so every cold plate adds to system reliability.
Through stable process control, a clear division of work with partners and dependable delivery, we aim to become part of more vehicle and energy-storage supply chains and to prove our value over long-term cooperation.
We respect manufacturing fundamentals, make decisions on data and build quality into every process. We are not after short-term speed but sustainable delivery capability.
From standard product selection to build-to-print manufacturing, we break our service down into commitments we can execute and keep communication open at every project stage.
We can provide a company profile, process description and inspection capability overview. Send drawings or samples and we will evaluate them and come back with a prototyping and supply plan. Email: xinweiauto@126.com