Shenzhen Sincerity & Union Int

About Shenzhen Sincerity & Union International Trading Co., Ltd.

Our company mainly engages in producing Primary Carbon Zinc Battery and Alkaline Battery, including AAA, AA, C, D size and 9V batteries. Our products are mainly used in electric toy, calculator, CD player, MP3 player, camera, communication equipment, emergency systems, medical apparatus, and various kinds of daily necessities.