SHEN ZHEN YIERYI Technology Co., Ltd quality control

Quality Control:

We place a high priority on the control of product quality as we understand our customers buy our products for everything but struggling with repair or replacement. Every piece of Refractometer product is inspected by our strict quality control procedure before it reaches end user. our cutting-edge testing laboratory has been accomplishing its mission fantastically as it always did in the past.

First of all, Prism assembly period, if there are defects or other quality problems, we will replace and produce new.

Secondly, when producing, every product will 100% test the data , if found not Accurate we will calibration immediatly and guarantee the product quality.

Thirdly, durthing production, our QC department will check all parts of products, if have any problem, we will solve.

Fourthly, after goods finished, our QC department will check part goods again and guarantee customer receive good products.

Finally, We also welcome customers come to factory and check their goods by themself.