Various specifications, various model, various case shape, much circle and single circle. can also ask the glass glaze of design precise and trimming according to user, potentiometer.
多种规格，多种型号，多种封装形状，多圈，单圈。也可以按照用户要求设计的玻璃釉精密微调电位器。
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Can also ask the glass glaze of design precise and trimming according to user, potentiometer.