PRECISION STAMPING AND CNC MACHINING. We provide precision stamping and CNC service with tight tolerance, deliver stable conductive contact for EMC grounding spring clip and other custom machined components.

FULL CUSTOM FROM YOUR DRAWINGS. Support stamping, sheet metal bending, CNC machining. OEM and ODM available, cover prototype sampling, pilot run to mass production. Send us STEP/CAD files for your project.

STRONG ALUMINUM PROCESSING CAPABILITY. Aluminum as our core advantage material 5052,6061,6063,7075. Also process copper, brass, 304 stainless steel for grounding clips and hardware parts. Good elasticity for contact spring components.

MULTIPLE SURFACE TREATMENT OPTIONS Offer. plating, anodizing, passivation, polishing and brushing. Improve anti corrosion, anti rust performance for long term industrial service life.

ONE STOP CUSTOM HARDWARE SOLUTION Cover cutting, bending, stamping and CNC processing. Offer DFM drawing review, prototype trial and bulk production. Help you shorten project cycle and lower procurement cost.

CERTIFIED QUALITY AND FAST LEAD TIME: ISO9001 & CE certified factory with full QC system. In-house production guarantees stable quality, quick response and on-time delivery.

FAST SAMPLING AND RELIABLE LEAD TIME. Quick prototype turnaround, on time bulk delivery. Suitable for automation equipment, cabinet, power supply and electronic device projects.

WIDE MATERIAL AND PROCESS SELECTION Besides aluminum, we process stainless steel, copper, brass and engineering plastics. Support custom extrusion, sheet metal, stamping and etching for different project demands.

Dongguan Kowin Metal Precision Fabrication Co., Ltd. is a professional one-stop metal precision manufacturing manufacturer based in Dongguan, China.

We integrate full-process production capabilities covering aluminum extrusion processing, high-precision CNC machining, sheet metal fabrication, punching and metal stamping. Custom metal components are available in aluminum, brass, copper, stainless steel, iron alloy and other metal materials to meet diverse industrial demands.

Equipped with complete advanced CNC equipment and sheet metal production lines, we deliver integrated solutions ranging from raw material extrusion, precision machining, surface finishing to finished product assembly.

Backed by more than 15 years of deep experience in metal precision processing, we offer a full range of surface treatment options including anodizing, polishing, sandblasting, plating and powder coating. Strict quality inspection is implemented throughout every production procedure to guarantee stable, consistent product quality.

Rooted in China's core precision machining hub, Kowin adheres to customized development, competitive lead times and cost-effective pricing, serving global clients across automation equipment, electronics, new energy, medical hardware and communication industries.

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