Integrated Manufacturing Process
Yeun Deng upholds the spirit of ODM (Original Design Manufacturing), insisting on 100% in-house design in Taiwan and has established an integrated manufacturing process. From design planning to final product shipping, the company controls all production processes. With 95% of production and processing carried out in Taiwan, Yeun Deng ensures stringent quality control at every step to enhance market competitiveness.
With its proprietary improved gravity casting machines, a team of experienced professionals and sourcing of high-quality copper ingots etc. enable Yeun Deng to enhance production efficiency and capacity while ensuring the consistent quality of its products.
To ensure stable casting quality and precise dimensions, Yeun Deng utilizes top-tier domestic core shooting machines and high-quality casting sand. The company combines these with its proprietary shell mold design technology, while also conducting data analysis to control and optimize process parameters. This approach enables Yeun Deng to achieve optimal sand core production capacity and product quality.
With a coherent management system for production scheduling, unique modified machines and coupled with a multi-skilled workforce, Yeun Deng can effectively shorten production processes and improve product dimensional accuracy. This integrated approach ensures higher efficiency, precise machining and better overall product quality.
Polishing
With a professionally certified polishing facility that complies with legal regulations and equipped with pollution control systems as well as highly trained professionals, through several stages of rough polishing, fine polishing and quality inspection, the products are thoroughly prepared before being sent for electroplating.
In quality control, Yeun Deng maintains rigorous standards starting from incoming material inspection. Each stage of the in-house production process undergoes first-piece inspection, in-process inspections and pre-shipment testing. Both testing instruments and personnel skills are calibrated and certified to ensure reliability. Every mold and machine has a comprehensive record of its maintenance history for documenting its condition over time. Beyond product design quality control, this thorough inspection process enhances product stability to ensure consistent quality across all outputs.
Imported Spectrometer
Professional Testing Instruments
Each processing and assembly stage undergoes rigorous inspection and testing, utilizing specialized equipment such as spectrometers and water testing devices. These tools are essential for verifying material composition, structural integrity and functional performance, ensuring that every product meets stringent quality standards before proceeding to the next stage.
Yeun Deng utilizes an ERP system to plan and manage overall production scheduling based on customer order quantities and delivery timelines. Through this system, Yeun Deng coordinates material preparation, production, progress monitoring and quality inspection according to production orders. This approach ensures timely and high-quality delivery to customers while maintaining low inventory levels.