1. changzhou huahong construction co., ltd. mainly undertakes: general contracting of construction projects, towering structure projects, waterproof, anti-corrosion and insulation projects, aerial operation projects, electromechanical equipment installation projects, steel structure projects, blasting and demolition projects, environmental protection projects, water conservancy and hydropower projects, fire protection facilities projects, power projects, foundation and foundation projects, municipal public projects, building curtain wall projects, communication projects construction, landscaping projects, special operations projects, building decoration and decoration projects, construction labor subcontracting; high-altitude construction maintenance, installation, reinforcement, demolition, lightning protection, cleaning, anti-corrosion, sandblasting, aluminum spraying, zinc spraying and metal thermal spraying, cylinder storage warehouse cleaning, tower maintenance, anti-corrosion, waterproofing and leak prevention, pressure-proofing, leak prevention, cable rectification, laying, fireproof sealing, insulator zero measurement, concrete drilling, chemical anchoring, new chimneys, concrete anchor cable 1 wear-resistant testing machine 30 strip

anti-flexural compression test machine