... engineers.We have Production Dept.,Sales Dept.,International Trade Dept.,D&R Dept.,Finance Dept.,Comprehensive Dept.,Business Expending Dept.and ... - heat treatment - into finished products)Process of special tools:Forging blank - into finished products - processing (drilling - flower arrangement, garland, red flowers ... and so on. TRADE FAIR Water Test Ruler (Copper Rod Type,Cooper Tube ...