This series of products is customized to meet the special substances removal needs of different customers.
Huahui can also produce, research and develop suitable for the removal of special gases or substances in certain situations. Special activated carbon adsorption products can be formulated according to customer needs, including CF4 (carbon tetrafluoride), chlorine, CO2, ethyl chloride, acetone, phosgene, etc.
 

1. Super sacks: 500kg, 550kg, 1000kg.
2. Small bags: 25kg
3. According to customer's requirements. eg: 100kg steel drums.

Features:
(1)It can meet  the requirements of the lead quenching process of steel wire, etc., can implement effective blockade protection for lead liquid, can inhibit lead vapor volatilization and lead dust escape, and to make lead pollution in the operation area meet the requirements.
(2)It has good airtightness and heat preservation to lead liquid, which can effectively reduce lead consumption and energy consumption.
(3) High fixed carbon content, combustion resistance, long service life and low cost.
(4)The operation method is simple, easy to operate, and can greatly reduce the labor intensity of workers.

1.With multiple production, technology and invention patents and it's a national high-tech enterprise. 
2.With nearly 30 years' experience in activated carbon export sales and it's a key enterprises of foreign trade in Ningxia.
3. The production capacity of coal- based activated carbon is 25,000 tons per year, which can be supplied stably throughout the year.    
4.The geographical position is superior, close to the origin of raw materials