1.Self hardening furan resin

2.Sulfonic acid curing

3.New generation of self hardening alkaline phenolic resin

4.Hot box furan resin

5.Alcohol-based foundry coating

6.V methord modeling special coatings

7.Powder coating

8.YJ-2 furan resin series products

9.Foudry auxiliary materials:Sealing article mud,Core binder,Sealing paste, Self-hardening sand release agent Silicon carbide element foam ceramic filter,Breathable rope