Professional Equipment & Complete Plant Solutions for Different Industries
Complete solutions for edible oil processing from seed cleaning, pressing, refining to filtration.
Complete AAC block production solutions from raw material preparation to autoclaving.
Efficient crushing, grinding and mineral beneficiation equipment for mining.
Industrial machinery for drying, shredding, mixing and recycling.
Turnkey Plant Solutions for Different Industries
Complete edible oil production line from seed cleaning, oil pressing, refining to filtration and packing.
Complete AAC block production solution including raw material preparation, cutting, autoclaving and handling.
Professional mineral processing solution for crushing, grinding, beneficiation and tailing disposal.
Tailor-made production line solution according to your raw material, capacity and budget.
Reliable Industrial Equipment Supplier & Complete Plant Solution Provider
From single machines to complete production plants, we provide customized turnkey solutions according to customer requirements.
Providing reliable industrial equipment for AAC, oil processing, mining and other industries.
We analyze raw materials, capacity requirements and production goals to design suitable solutions with technical support.
Serving customers across Asia, Africa, Middle East, Europe and South America with rich export experience.
Providing installation guidance, operation training and after-sales service for long-term cooperation.
We focus on customer needs and provide practical solutions with reliable and professional service.
Henan Rainbow Machinery Co., Ltd. is a professional supplier of industrial equipment and complete production line solutions, providing reliable machinery and integrated services for customers worldwide.
Customer satisfaction is the foundation of our long-term development. Rainbow Machinery is committed to building lasting partnerships with customers worldwide and creating greater value through reliable equipment and professional service.
2025-10-10
2025-11-03
Edible oil refining has evolved significantly over the past decade. Today's manufacturers are not simply choosing one refining process over another—they are selecting the technology that best matches their raw materials, production capacity, product quality requirements, and operating costs.
2025-10-30
The edible oil industry is entering a new era of intelligent manufacturing. Rising labor costs, stricter food safety regulations, and increasing competition are encouraging oil producers to modernize their production facilities through automation.
2025-09-26
🏗 Introduction
Autoclaved Aerated Concrete (AAC) blocks are widely recognized for their lightweight structure, excellent thermal insulation, and fire resistance. However, one of the most important factors affecting their overall performance is density.