Our products have achieved TUV,CE and passed SGS test.

There are many others sizes CMP waterproof button switch ,please check follows pictures:

Supply all products with factory price. If you order our products for the first time, we would like to recommend that you take some samples for testing, so that you will be secure and will find how the quality of our goods is.

1. Installation diameter : There are 12mm series(plastic or metal), and 16mm 19mm 22mm 25mm 28mm 30mm series(metal: stainless steel or copper plated chromium ) button switch.

2. Samples and smaller order as follows:

(1).when you order some samples and smaller order, please contact me by email or Skype for confirming items details.

(2).Shipping: DHL, EMS, TNT, Fedex, UPS and others international express. Estimated shipping time: 3-7 days.

(3)Payment: Paypal ,Western union or T/T.