Beijing Dajiang Industrial Co., Ltd., established in June 2000, specializes in metal product riveting and surface treatment processing, providing product matching services for internationally renowned companies. Located in the Economic Development Zone Phase IV, Miyun District, Beijing, the company covers an area of 8,200 square meters and has a building area of over 12,000 square meters, with a current workforce of 126 employees. Dajiang Industrial is renowned in the Beijing region's machinery manufacturing sector for its "high-quality products."
Our processed products include: hydraulic oil filters, seawater filters, natural gas filters, quartz sand filters, chemical storage tanks, low-temperature storage tanks; pipeline for building water supply, pressure regulators, UV sterilizer shells; swing-type filter cores, integrated filter assemblies; surface treatment: carbon steel phosphating, rust removal with dry sandblasting, water sandblasting, shot peening, plastic spraying, painting, heavy-duty corrosion prevention, electrolytic polishing, etc.




























