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 with a building area of over 12,000 square meters, and currently employs 126 staff. Dajiang Industrial is renowned for its "high-quality products" in the mechanical manufacturing field in Beijing.

Our processed product types include: hydraulic oil filters, seawater filters, natural gas filters, quartz sand filters, chemical storage tanks, low-temperature storage tanks; piping for building water supply, pressure vessels, UV disinfection chamber; rotating filter cores, integrated filter assembly; surface treatment: carbon steel phosphatization, rust removal dry sandblasting, water sandblasting, shot peening, spraying, painting, heavy corrosion resistance, electrochemical polishing, etc.