1.What kind of qualification certification that you company have?

GESTER  is ISO 9001 certified, we has became the SGS audited supplier and cooperate with many International Standard Organizations. As the customers requirements, we can offer the CE, ISO 17025, CNAS Calibration Certificates and so on.


2.Payment methods?

T/T, L/C, D/P and so on.

3.Products standards?

Our instruments adopts ISO, ASTM, DIN, EN, GB, BS, JIS, ANSI, UL, TAPPI, AATCC, IEC, VDE and other international testing standards.

4.How about your company product after-sales service system?

Product after-sale guarantee period is 12 months, and we can provide lifetime repair guarantee. We have agents in some countries, they can provide door-to-door service. If there is no agent, our professional pre-sales and after-sales department can reply you within 24 hours for any technical problems.

5.Deliver time after place order?

The general is 10-30days, If we have inventory, we can arrange shipment within 10 days. Please be aware that our production lead times depend on specific items and item quantities.

6.Modes of transportation?

Water transport,air transport and international express.


7.Packing method?

Standard export wooden box packaging

Packing method


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