We are a producer and distributor of Electronics. We specially produce: Lithium ion battery, Polymer li-ion battery, Ni-MH battery, Power transformers, power supply, waterproof power supply and so on. Our aim is to ensure the quality of products, create the famous brand. All products are well certified by CE, UL, CUL, GS, EK Certification, the safety is guaranteed. 90% of products are exported. We have steady costomers from U. SA, Spain, Switzerland, Italy and so on.

As a leader of battery technology and a high-quality battery manufacturer, Kayo Battery Industries Group was established in 1999, cooperated by China Dali Corporation and Japan DDZ Company in technology and administration. As a pioneer in battery manufacturer, we are devoted to offer high quality, safe, convenient and environment friendly batteries and battery solutions for our clients all over the world.

DDZ has three production factories based in Shenzhen and Guangzhou with 2000 staffs in total. Main products include Polymer Li-ion, Cylindrical Li-ion, Ni-MH batteries with over 200 models and 500,000pcs daily output.

DDZ holds a strong R&D team mainly constituted by doctors, masters and senior engineers. Providing with 40 patents, our research projects involve new material, new technics and managing circuit etc. Since established, Kayo has learned and predominated mature management experiences in R&D, manufacture, quality control and sales fields. We have passed ISO9001:2000 in 2001, also we have gained UL, CE, FCC, RoHS, UN authentication. With the effort of all DDZ staffs, our products have been sold far to over 30 countries including Japan, American, Germany and have been widely accepted.

Standing by our tenet: "solidarity, enterprise, credit, mutualism", DDZ sincerely hope to cooperate with our clients and partners in order to achieve collective progress.