Excessive content of hazardous substances will affect the environment and personal safety.  Chemical environmental protection testing of products and materials will help to control the content of hazardous substances and prohibited substances.  STC can provide the following materials chemical testing services:

• Limit of Harmful Substances Testing (TB/T 3139, SJTY-ZT-002, etc.)
• Prohibited and Restricted Substances Testing (ROHS, REACH,Q/CRRC J26, etc.)
• Formaldehyde and VOC Testing in Indoor Air
• Odor Test, etc.

For more information about our Materials Chemical Testing services, please feel free to contact us. 

Rail Transit Vehicles and Parts

Automotive and Auto Parts

Fire Retardant Testing on Materials

Physical Testing on Materials

Chemical Testing on Materials

Environmental Reliability Testing