Our Promises

Response in 4 hours

Users can immediately call the hotline for problem feedback if they have problems in the process of business implementation. The hotline service personnel will determine a reasonable solution according to the type of problem.

Get to the site within 48 hours

Assist users in troubleshooting, service, installation, maintenance and replacement of new equipment on site;

Hot Line

You can call the hotline for a help of general problems during operating the equipment.

Hotline for Cleaning the Machine
Qi Xiaoming:15988721069
Zhou    Bo:15868746836
Hotline for Nutsche Filter Dryer
Zhang Youcai:13757890425
He    Kun:18767715580

After-Sale Service

Installation and Commissioning
Technical Training
Accessories Supply
Installation and Commissioning

 On-site Installation Guidance

 Instrument Test


 Nutsche Filter Dryer: IQ, OQ

 Cleaning Machine: Hot cloth, IQ, OQ, SAT

 Distillation bed: Test for 3 batches of materials on-site


 Provide reliable original spare parts

 Quick and professional replacement of parts

 Quickly restore the normal operation of the equipment

 Factory test according to our technical specifications

 Warranty for continuous compliance of spare parts

Technical Training

 Remote Training

 On-site Training

 Equipment Operation Training

 Equipment Maintenance Training

 Technical exchange of Yaguang headquarters

Accessories Supply

 Complete Set of Sealing Ring