KZ Plus Enterprise Development Co. Ltd is established to produce laptop adapters. We have developed into a wide range of manufacturer and exporter of laptop adapters and mobile power bank.

Located in Shenzhen, China, KZ Plus owns two plants of 4000 square meters and around 200 staff including a strong R&D team of 20 engineers and a professional sales team as well. We have integrated in research, production, sales, marketing and management to offer high quality products and services. From raw materials to finished products, we adhere to strict quality control policy to ensure customers get qualified and safe products. The suppliers we work with also have been specialized in their relevant area for over one decade at least.

For over 10 years we have successfully done business with OEMODM customers as our main business. With high quality products and service, we have gained a sound reputation worldwide. Our products are sold to more than 80 countries and regions such as the United States, Mexico, Brazil, Russia, U. K., Germany, France, Poland, South Africa, Singapore, Taiwan, Hong Kong, the Middle East and so on.

Thanks to valued customers supports and cooperation, KZ Plus is keeping moving forward and we will develop more new and reliable products in return. With KZ PLUS, you are supposed to realize integrity based, quality and service oriented, and win-win cooperation.

Two main business parts, including laptop adapters and portable power bank:

Now KZ PLUS can provide substitutable AC adapters for various brand laptops including HP, DELL, ASUS, APPLE, Toshiba, IBM, Sony, Samsung, DELTA, LITEON, MICROSOFT SURFACE and the like, and car-carrier DC adapters and universal adapters as well. All the adapters have to pass strict tests of over-charge, over-discharge, over-temperature, over-current, over-voltage and short circuit protection before they go out.

Portable power bank we produce are universally compatible, including digital cameras, mobile phones, MP3, MP4 players etc. All power bank are of multiple defenses including over-voltage protection, over-current protection, over-charge protection, over-discharge protection, over-temperature protection, and short circuit protection, over-power protection, anti-reverse connection protection, and electromagnetic field protection.