Process Technology

Tung Jui Yih is able to provide a wide range of tailor-made services according to the needs of our customers.

Tailor-made Service Design Mold Development Die Casting Molding CNC Precision Machining Grinding / Polishing Electroplated Surface Treatments Assembling & Shipping

Customized service

Tung Jui Yih is a specialist in metal processing in Taiwan, offering comprehensive customization services from design to delivery. We specialize in various precision metal processing techniques, including custom precision machined parts, zinc die casting, and aluminum alloy die-casting products. We ensure strict quality control at every stage to meet our customers' standards.

Material

design

Process

design

Professional R&D and design team

Tung Jui Yih's R&D team strictly implements "APQP (Advanced Product Quality Planning)" and "PPAP (Product Part Approval Process)" during the product development stage to ensure that the developed products can meet customer specifications and be mass-produced smoothly. Produce. For each development project of Tongruiyi, detailed written information on the development process will be properly preserved from concept proposal, sample planning, sample submission, to formal mass production.

Computer Aided Design CAD

Tung Jui Yih's R&D team uses a variety of the latest computer engineering software to conduct R&D and design.

Quick proofing

Tung Jui Yih has a 3D printer that can quickly assist customers in confirming shape specifications before formally producing prototypes, improving work efficiency and saving development costs. In addition, Tongruiyi also has the ability to open molds, which can save customers a lot of costs.

Mold development

2/3D
Image file confirmation

Mold flow analysis

Mold

Trial mold

Dimensional inspection

Sample delivery confirmation

Die casting

raw material

Raw material inspection

Dissolve

ejaculation

cool down

forming

Crude embryo

Punching to remove burrs

QC inspection

Zinc alloy die casting machine 80T
Zinc alloy die casting machine 100T
Zinc alloy die casting machine 125T
Zinc alloy die casting machine 150T
Zinc alloy die casting machine 200T
YASKAWA six-axis spray-taking robot arm
Centralized boiler & fully automatic soup supply system

CNC precision machining

raw material

Raw material inspection

CNC precision machining (milling machine/turning and milling machine)

QC inspection

CNC tool turning and milling compound machine
CNC center turning and milling compound machine
CNC three-axis milling machine
CNC four-axis milling machine

Grinding/polishing

Manual polishing machine, automatic polishing

QC quality inspection of polished parts

Surface polishing machine
Automatic polishing machine

Electroplating surface treatment

Painting treatment

Powder baking paint, liquid baking paint, color electric coating, transparent paint coating

Anodizing

General anode, hard anode

Surface treatment

Trivalent chromium, nickel plating, chromium plating, water mist nickel, water mist chromium, sardine nickel, sardine chromium, chemical nickel...etc.

PVD coating treatment

PVD natural color, light gold, dark gold, bronze, rose gold, gray black, black, seven colors...etc.

Assembled and shipped

Appearance QC quality inspection

Packaging and shipping according to customer needs

Parts assembly packaging

QA shipment inspection

Three-dimensional coordinate measuring machine
Hundred grid test knife
2.5D image projector
Torque testing machine
Standard light source color box
Surface roughness meter
Salt spray testing machine
pencil hardness tester
Electroplating film thickness testing machine
Special durability testing machine

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