Enterprise Honor
Castchem mainly engages in developing and producing STMMA series of molding materials(foamable copolymer resin) for lost foam castings, and we are the unique manufacturer of foundry resin in China having three invention patents and twenty utility model patents.
The “new-model expandable STMMA copolymer resin and a method for preparing the same” has won Chinese patent and American patent.

National High tech Enterprise Certificate

Zhejiang Province Small and Medium sized Innovative Enterprise Honor Certificate

Specialization, refinement, specialization, and new small and medium-sized enterprises in Zhejiang Province

CMM Company

Information Security Management System Certificate

Information Technology Management System

Quality Management System
Patent certificate

Plant Environment

Plant Environment

Patent certificate

Patent certificate

Patent certificate

Patent certificate

Patent certificate

Patent certificate

Patent certificate

Patent certificate

Patent certificate

Patent certificate

Patent certificate

Patent certificate

Patent certificate

Patent certificate

Patent certificate

Patent certificate

Patent certificate

Patent certificate