HDF-DI10 is designed for the purpose of suppressing scattered dust, and it is a product that exhibits excellent functions in suppressing scattered dust in construction sites, construction sites, asphalt, unpaved roads, concrete, mines and yards.

HDF-RM10 is a neutral rust cleaner with a pH of 6.0 to 7.5. It is non-toxic, non-irritating, non-corrosive, non-flammable without fumes (smoke), and eco-friendly because there is no concern about water pollution.

HDF-SR10 can achieve an effect of more than 6 months with one use. It uses FDA-approved food and cosmetic raw materials. Instead of catching temporary scale and odor, when the product is put into the tube, it slowly foams and cleans, deodorizing, removing scale, A product that has both cleaning and antibacterial effects at the same time.

HDF-SH10 surface hardener is a water-soluble resin-based hydrophilic surface hardener (film-forming agent) with modified vinyl acetate opolymer as its main component. It is quick-drying and has excellent initial adhesion. It has good durability and exhibits excellent adhesion to porous materials. Excellent product for surface hardening in mines and yards.

Products made to reduce harmful gases generated from coal boilers in an environmentally friendly way product composition
- Heavy oil: emulsifier and magnesium oxide
- Coal: A product that reduces maintenance costs and eliminates visible white smoke by preventing corrosion of powder fuel facilities