China 12 volt dc motor speed controller

{"pid":"11943139","cid":"41496","pimg_url":"\/\/img1.tradegrowthhub.com\/29\/d1\/f1f512eab78c\/product\/23899039_s-w400xh400.jpg","name":"4 draden 12 de Snelheidscontrolemechanisme van de Voltgelijkstroom Motor, Micro- Stepper Motorcontrolemechanisme swt-201M","company_name":"Changzhou Vic-Tech Motor Technology Co., Ltd.","attrs":{"Prijs":"$20~30\/unit","MOQ":"1 Unit","Tijd om te bezorgen":"15 work days after confirming the payment","Merk":"VIC-TECH"}}

{"pid":"14471101","cid":"53039","pimg_url":"\/\/img1.tradegrowthhub.com\/30\/2e\/30cdd17a7b48\/product\/36779315_s-w400xh400.jpg","name":"Miniatuurpwm de Controlemechanismen van de het Controlemechanisme72w Gelijkstroom Snelheid van de 12 Voltsgelijkstroom Motor","company_name":"Shenzhen Jinshunlaite Motor Co., Ltd.","attrs":{"Prijs":"Negotiation","MOQ":"10","Tijd om te bezorgen":"5-8working days","Merk":"Aslong"}}

{"pid":"13526536","cid":"50732","pimg_url":"\/\/img1.tradegrowthhub.com\/7b\/2d\/de43463faa03\/product\/32466318_s-w400xh400.jpg","name":"Automatische Controleinstrument 12 de Motor van het de Verminderingsbldc Toestel van de Voltgelijkstroom Snelheid","company_name":"Changzhou Bextreme Shell Motor Technology Co.,Ltd","attrs":{"Prijs":"Negotiable","MOQ":"50pcs","Tijd om te bezorgen":"as confirmed","Merk":"OWO"}}

{"pid":"44184202","cid":"337987","pimg_url":"\/\/img1.tradegrowthhub.com\/80\/17\/34ee8c682eb3\/product\/170711872_s-w400xh400.jpg","name":"12v 24v 36v 48v borstelloze dc motorcontroller \/ BLDC motor driver 30A 12 24 36 48 volt snelheid PWM control","company_name":"CHANGZHOU SMART AUTOMATION MOTOR MANUFACTURING CO.,LTD","attrs":{"Prijs":"Negotiable","MOQ":"100","Tijd om te bezorgen":"45DAYS","Merk":"SMART AUTOMATION"}}