1. Laminated rubber product vulcanization method and equipment

2. Preparation method of superfine calcium carbonate filled powder rubber

3. New technology for magnetic rubber manufacturing

4. Process for extracting crude rubber from Eucommia ulmoides

5. Method for preparing powder from rubber based on natural or synthetic rubber

6. Halogenated butyl rubber with low halogen content

7. Single-coated rubber-metal adhesive

8. Additives for tourmaline plastics, rubber, plastics and rubber products

9, Eucommia gum high elastic rubber products

10. Copper plating method to pretreat the rubber surface and improve the bonding strength with metal

11. Synthesis method of hydroxy-terminated styrene-butadiene liquid rubber

12. Autoclave synthesis method of p-phenylenediamine rubber antioxidant

13. Manufacturing method of multi-color rubber weights

14. Process of dihydroquinoline rubber antioxidant

15, mildew resistant rubber

16. Waterproof rubber sheet

17. Treatment method and use of waste rubber fiber

18. Powdered filler rubber powder, application and preparation method thereof

19. New method for preparing water-swellable rubber by radiation grafting

20.Composite rubber reinforcement