Basic support:

Technical guide before ordering: If you know what exactly you need, please see instruction and ordering info of each product;If not, please contact our sales

Technical support before and between using: feedback are welcomed and will be taken care of patiently

Special Support:

Validation support service:

With specialized laboratory,we Geshi(Gorun) can provide GMP validation of filtration equipment.

Validation solution:

1.Bacteria survival test  2.Integrity test   3.Chemical compatibility

4.Bacteria intercept test  5.Dissolution test  6.Precipitates test

7.Bacteria intercept test for used cartridge


Tel:+86 021 59228528     Fax:+86 02159228085


Add:No.8,Tianyi Road,Qingpu,Shanghai


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