Occupational health and safety management system certification

Quality Management System Certificate (Chinese)

Quality Management System Certification (English)

Inspection test report: HM-E86 corrosion test report

Inspection and test report: HM-E86 high and low temperature cycle test report

Inspection test report: HM-E86 oral toxicity test

Inspection and test report: HM-S59 corrosion test report

Inspection and test report: HM-S59 high and low temperature cycle test report

Inspection and test report: HM-S59 high and low temperature cycle test report version BV

Inspection and test report: HM-S59 oral toxicity and skin irritation test

Test report: HM-S59 English RoHS report

Inspection and test report: HM-S59 Chinese RoHS report

Inspection and Test Report: National Air Conditioning Inspection Report for Hot Pool

China Storage and Distribution Association

Phase change materials and preparation processes for multiple phase change temperature points

Air purification phase change heat storage electric heater

Waterless tank type solar energy phase change heat storage water heater

Phase change temperature control film

Phase-change thermal storage electric heater

Vehicle-mounted phase change cold storage energy storage device