Fuzhou sen, photoelectric technology co., LTD. Is a gem refractometer, salt, sugar, freezing point instrument, wave meter, PH meter, PH meter, fiber optic fault detection pens, mixture creation face detection pens, honey and other products professional production and processing company, with complete and scientific quality management system.Fuzhou sen, photoelectric technology co., LTD. Of integrity, strength and product quality obtain industry acceptance.Welcome friends from all walks of life come to visit, guidance and business negotiation.
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