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        3. Quality Control

          Current Location > Quality Control

          Since Pionstep established, the sounds and quality became the key point which makes Pionstep's headphones popular.

          The Sound
          The central technology of headphone comes from the unit driver.Pionstep begun to research unit driver by ourselves, and invested driver assemble line for mass production. With the level of requirements becoming more modern and strict, the driver assemble line is improved to auto-machine system for better sounds and quality.
          The Quality
          Pionstep have a group of qualified and experienced staff constantly combining new facilities with advanced manufacturing techniques. This enables us to develop new products effectively according to the demand of customers and international markets. Pionstep is ISO 9001:2000 certified, every product we produce comply with CE, ROHS. We also produce a lot of products under REACH/PAHs/Prop65 requirements. We understand the toys and children’s industry requirements of CPSIA, GSV,EN71 very well. Our products enjoy a good reputation in North America,Europe, Japan, Australia, other countries and regions.


          Cables Manufacturing
           


           Auto Mylar Coil Machine  

           
          Frequency Reponse Curve Check 
           
          Spearkers Check
           
          Frequency Reponse Curve Check 
           
          Cable Tension Test
           
          Cable Bending Test
           
          Life Span Test
             


          New Models
          Headphone
          Wired Headphone
          Multimedia headphone
          Kids Headphone
          Earphone
          Metal alloy earphone
          Plastic in-ear earphone
          Bluetooth
          Accessories

          扫一扫,关注我们

          Copyright? Pionstep Electronic Technology Company Limited

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