Castchem is mainly engaged in the development and production of STMMA series lost foam casting molding materials (foamable copolymer resins). It is the only casting resin manufacturer in China with three invention patents and twenty utility model patents.
The new STMMA expandable copolymer resin obtained the Zhejiang High-tech Product Certificate and the National Torch Program Project Certificate in 2007
The company adheres to the business philosophy of "scientific and technological innovation, integrity and win-win", and will work with you to create a more brilliant future with "sophisticated equipment, leading development level, strict quality assurance system, and win-win solutions".
Patent Title |
Patent No |
|---|---|
| Special modified expandable polystyrene copolymer particles for lost foam and production method thereof | ZL201510220113.7 |
| Novel expandable copolymer resin and preparation method | 2017/01/11 |
| A dust removal device for a dryer | ZL201821851204.6 |
| A dust cleaning device | ZL201821851285.X |
| A kind of dehydrator | ZL201821851313.8 |
We specially produce STMMA copolymer resin series mold materials for foam lost c...
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According to the "Decision of the State Council on Amending the Regulations on Environmental Protection Management for Comple
2020 Soil Testing Report
Soil Monitoring Report
