Honorary qualifications

A gas pipeline structure
A gas pipeline structure

A gas pipeline - utility model
A gas pipeline - utility model...

Metal ion battery coating exhaust gas treatment equipment
Metal ion battery coating exhaust gas treatment...

A device for using high tower NMP exhaust gas
A device for using high tower NMP exhaust ga...

A D80 waste solvent purification device
A D80 waste solvent purification device...

A NMP recovery device with return air mode and direct exhaust mode
A NMP recovery device with return air mode a...

Innovative small and medium-sized enterprises
Innovative small and medium-sized enterprises...

New type of energy-saving secondary spray adsorption organic waste gas system air treatment device
New type of energy-saving secondary spray adsor...

A purification device for NMP waste liquid containing trace amounts of moisture
A purification device for NMP waste liquid c...

A device and process for recovering acetone waste gas
A device and process for recovering acetone was...

An NMP purification device combined with a heat pump
An NMP purification device combined with a h...

Quality System Certification Certificate (in English)
Quality System Certification Certificate (in...