Dear Authorized My name is Turgay DEMÄ°RCÄ°OÄžLU I work in brbarrier company in Turkey.We think the maufacturer automatic sliding door for that we need DC brushelss motor,microcontroller safety beams(photocell) ,用于自动滑动门操作员的微波传感器。我们要调查您的农产品,您可以发送给我的deatil信息和价格清单 [...]