Shandong KeyuanANQIU · SHANDONG · CNSheet 01 / 05 — Thermal & structural components
Liquid cold plates.
Battery enclosures.
Cooling units.
Built to your drawing in Anqiu, Shandong. Laser cutting, CNC bending, friction-stir welding, e-coating and 100% leak testing — one plant, one lead time.
Plant data
104S ESS cold plate
Friction-stir welded.
Leak tested. Every plate.
The seam is made without melting the aluminium — a flat, solid-state joint that holds through thermal cycling. Every plate is pressure and leak tested before it is coated.
Sheet 02 / 05 — Products
Two families,
one process chain
Most parts are built to customer drawings. These are the families we run in series today.
All products →
Commercial EV
Battery liquid cooling unit
Energy storage
261 kWh C&I cabinet
E-coating · core process
Corrosion protection that reaches inside.
Cathodic electro-deposition coats every edge, seam and internal cavity — the places spray paint never reaches. Water-borne, very low VOC, followed by electrostatic powder on the outer surface.
Sheet 03 / 05 — Systems
Certified and audited.
- IATF 16949Automotive quality management
- ISO 9001Quality management
- ISO 14001Environmental management
- ISO 45001Occupational health & safety
- MAChina mining-product safety mark
- ExExplosion-proof conformity
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Tell us what you need — a part, a drawing, or just a question. We reply within two working days.