HYJS铸造延续德国制造工业的严谨性，从原材料开始，对所有生产关键点进行质量控制，公司拥有三条精密铸造生产线，引进台湾全硅溶胶精密铸造工艺，检验设备齐全，对材料分析、化学成分分析有着严格的规定。

HYJS casting continues the rigeur of German manufacturing industry, from raw materials, to all the key points for quality control, the company has three precision casting production lines, the introduction of Taiwan's total silicasol precision casting technology, complete testing equipment, on the material analysis, mechanical property analysis, there are strict rules of chemical composition analysis.