1. Manganese Sand and Quartz Sand and Activated Carbon Water Purifier Technical Parameters.

2. Factory Profile.

Shenzhen Hanlan Environmental Protection Technology Co., Ltd, was established in 2010and was recognized as a National High-tech Enterprise of China in 2024. The company focuseson the water purification field, possessing global R&D innovation, intelligent manufacturing,supply chain integration, and software and hardware service capabilities. We hold over 100national patents and has an annual production capacity of 5 million units, providing OEM and ODM solutions for over 100 brands worldwide

The advantages of the combined system

• Synergistic purification: Manganese sand removes iron and manganese → Quartz sand intercepts suspended solids → Activated carbon adsorbs organic matter, forming a hierarchical treatment.
• Economical and efficient: Reduce the load on a single filter material, extend the overall service life, and be suitable for complex water qualities.
• Flexible adaptation: The filter material ratio can be adjusted according to demand (for example, high-manganese groundwater requires manganese sand with MnO₂ content ≥35%).

FAQ

• How could I get a sample?
• Before we received the first order, please afford the sample cost and express fee. We will return the sample cost back to you within your first order.
• Sample time?
• Existing items: Within 7 days.
• Whether you could make our brand on your products?
• Yes. We can print your Logo on both the products and the packages if you can meet our MOQ.
• Whether you could make your products by our color?
• Yes, The color of products can be customized if you can meet our MOQ.
• How to guarantee the quality of your products?
• Strict detection during production.
• Strict sampling inspection on products before shipment and intact product packaging ensured.