China best Fruit Penetrometer on sales
China best Hand-held refractometers on sales
About Us

Founded in 1999, G-tech Co., Ltd is a high tech precision optical instrument enterprise integrating development, production and marketing.

We are mainly producing:

Fiber Optic Inspection Microscope

  200X Mini Fiber Optic Inspection Microscope  400 X Optical Scope  Bench-top Fiber Optic Inspection Microscope  Fiber Optic Video Microscope  Video Output Microscope


Brix refractomer Salinity refractomer Honey refractomer Alcohol refractometer Antifreezing refractometer  Gem refractometers and so on

Besides our own products, we also outsourcing:

fruit penetrometer fiber visual locator


G-tech is dedicated to adding value to our customers by combining superior technology with unparalleled support.

Customer Ever Said

I want to say that your products are very good. Thank you for all your suggestion, also good after sales service. -- Adela

We trust the quality of your products. It always the best. Keep this going, and we will establish a long-term trade relationship with you. -- Charlie Bingham