The company uses the domestic battery to produce the new technology, the new craft, produces P (iron casing, to model shell, painted sculpture) the environmental protection battery primarily. The product does not have the mercury, not to have the cadmium, the low-valence iron, is the green battery in the true sense. Controls from the inside the content: Hard ㄑ 0.003% lead ㄑ 0.03%; Cadmium ㄑ 0.002%; The copper ㄑ 0.001%, had guaranteed the battery has put the request which does not perforate. The electrolysis manganese dioxide uses the domestic first-class Xiangtan electrification group to produce high quality, manganese dioxide content ≥92%; The granularity 320 goals surpass 92%, has guaranteed the battery fine electrochemistry performance. Other materials for example: The carbon stick, the thick liquid level paper and so on to use non-mercury P completely special-purpose high quality. Achieves with the international trail connection non-mercury, does not have the cadmium, the low-valence iron request. The product quality not only completely conforms to the national standards, but also passed the SGS authentication, achieves the stricter European Union ROSH instruction the request.