Aozhong’s founder entered the abrasives industry, establishing the practical product knowledge and application experience that became the foundation for future manufacturing development.
The Shanghai manufacturing operation was established to support large-scale sponge abrasive converting projects, building stronger experience in production control, rapid response, and quality consistency.
Aozhong introduced a water-based lamination process for sandpaper, scouring pads, and sponge abrasives, improving process control and supporting more responsible manufacturing practices.
Specialized equipment for PSA continuous sheets and roll lamination was developed to improve converting efficiency, production flexibility, and customized abrasive product delivery.
The Dongguan operation was established to strengthen customer service, market response, and supply support for buyers in South China and export markets.
The Vietnam operation expanded Aozhong’s manufacturing footprint in Southeast Asia and strengthened supply support for international distributors and long-term B2B projects.
The Chongqing operation further expanded production capacity and strengthened Aozhong’s multi-base supply structure for abrasive, cleaning, and surface conditioning product programs.
With sales and service support in Dongguan and manufacturing operations in Shanghai, Chongqing, and Vietnam, Aozhong provides abrasive processing, converting, OEM, and private-label solutions for industrial buyers worldwide.
Main products include:
Aozhong Grinding is a manufacturer with its own production facilities and converting capabilities.
Flexible sanding
Better contour adaptation
Uniform pressure distribution
Reusable performance
Wet and dry sanding compatibility
