28mm hollow shaft rotary encoder-absolute shaft encoder In the production of 28mm hollow shaft rotary encoder-absolute shaft encoder, Shanghai Hengxiang Optical Electronics Co,ltd. places a high value on quality control methods. The qualification ratio is maintained at 99% and the repair rate has been greatly reduced. The figures come from our efforts in material selection and product inspections. We have been partnering with the world-class raw material suppliers, making sure that each product is made of high purity materials. We allocate a QC team to inspect product at each stage of the process.
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HENGXIANG 28mm hollow shaft rotary encoder-absolute shaft encoder We have established a brand mission statement and has crafted a clear expression of what our company is most passionate about for HENGXIANG, that is, making perfection more perfect, in which more customers have been drawn to cooperate with our company and put their trust on us.glass color filters,colored lens filters,color glass filter.