When a product lives or dies on a tolerance of a hundredth of a millimeter, the factory matters more than the quote. Fortuna Metals — Dongguan Fortuna Metals Co., Ltd., branded Fortuna Stamping — is a production enterprise specializing in precision metal stamping parts, precision CNC processing, injection molding and product assembly, built for buyers who manufacture to drawing and cannot compromise.

What the Factory Actually Makes

The product range falls into three families. Metal stamping parts cover stamping terminals and plugs, metal shrapnels, lead frames, brackets, crown and torsion springs, shielding cases, conductive sheets and busbars — the small, critical components inside connectors, switches and power systems. CNC machined parts include copper, aluminium, stainless steel and iron turned parts, from 1mm to 32mm diameter. Assembly parts — riveted spring contact assemblies, laminated fish-eye terminal assemblies, riveted copper and electrical contact assemblies — arrive ready for the production line, with automated riveting, in-mold riveting, laser and spot welding, and overmolding done in-house.

Stamping at Production Scale

Scale is where Fortuna Metals separates from job shops: 85 high-speed punching machines running progressive-die stamping at 0.1 to 3 seconds per stroke, holding tolerances of ±0.01mm to ±0.05mm, with punching, bending and stretching completed in a single pass. For high-volume orders the company states unit costs drop by at least 60% — the classic progressive-die economy that makes stamped parts cheap only when the tooling and throughput are right. Automotive products are held to "0 PPM" quality control requirements, the standard the car industry demands and few suppliers can document.

CNC Precision Behind the Stamping

Forty-two CNC machines imported from Japan — five-axis and six-axis — deliver ±0.005mm tolerance and Ra 0.8μm ultra-precision processing, handling 3D curved surfaces, deep cavities and special-shaped structures that stamping alone cannot produce. CAD/CAM programming, 45 professional mold technicians and 5 mold design engineers back the equipment; the fastest mold lead time is 15 days, prototypes run 7–12 days, and the shop turns out 12 sets of continuous molds per month with an average progressive mold life of 5 million shots. For buyers, that means one supplier covers both the stamped part and the machined part that mates with it.

Finishing, Plating and Quality Systems

Bare metal rarely ships. Fortuna Metals offers gold, nickel, tin and silver plating — including partial plating — plus colored and blue-white zinc, chrome, ultrasonic cleaning, mechanical grinding, and heat treatment (quenching, tempering, annealing). Quality management complies with IATF 16949, runs the five core tools (SPC, MSA, FMEA, APQP, PPAP), and holds material composition and surface treatment to RoHS and REACH, with third-party testing through SGS and CTI available for automotive programs. Incoming, first-piece, in-process and final inspections — plus CCD full inspection — enforce the 0-defect management the page promises.

Who Buys From Here

The customer base tells the story: automotive, consumer electronics, photovoltaic and solar energy storage, telecommunications, robotics, and sensor metal parts. These are industries where a failed contact or a drifting terminal means a field failure — which is exactly why they buy from a manufacturer with documented process control rather than the cheapest press shop. Custom manufacturing to customer drawings is the core business; if you have the print, the factory has the process.

Getting in Touch

Dongguan Fortuna Metals operates from No. 226, Shida Road, Dalingshan Town, Dongguan, Guangdong, China, with a Japanese office in Hirakata City, Osaka for regional customers. The stated after-sales commitment is a response within 12 hours and issue resolution within 24 hours — the kind of promise that only makes sense from a supplier confident in its process control.