Grand Industrial Co., Ltd

QC/Technical Support

We have our own QC staffs.

7 persons in chemicals

11 persons in machineries

Our own QC staffs ,check the quality strictly before deliverying for our clients.

Our own QC staff will go to the factory directly and take the samples randomly.Then check it and compare with the standard to ensure the quality

Detailed introductions make you understood,and make you to operate all the machines easily

If need professional engineer will go to your plant to set the machine for you until it operates very well

If there was something wrong with the machines,we promise it will be solved within 24 hours

If need, we would like to apply for the third party inspection for our clients

Quality