Some items including i/o connectors on the internet are marked as "Free Sample" and can be ordered as such. In general, Zhongshan Aptek Electronics Technology Co.,Ltd's regular products are available for free samples. However, if the customer has some specific requirements such as product size, material, color or LOGO, we shall charge the relevant costs. We are keen for your understanding that we would like to charge the sample cost which will be deducted once the order is confirmed. Once you are satisfied with our sample quality and place an order with required MOQ, we surely return such amount.

Aptek has been concentrating on the business of devicenet connectors. We have earned the necessary qualifications for our business. Aptek's profinet connectors series include multiple types. This product works well under harsh conditions. It can be placed in demanding work environments, such as extreme changes in ambient temperature and humidity. Founded in 2009, APTEK is a professional manufacturer of industrial waterproof connectors. People have no worry that it generates electromagnetic radiation that is harmful to health. Using this product will not have an adverse influence. APTEK, founded in 2009, focuses on developing connectors & sensors.

We strive to embrace a growth mindset in everything we do, foster innovation and creative thinking, embrace change and challenge the status quo, listen to all ideas and viewpoints, and learn from our successes and mistakes.