Our company introduced Japan's most advanced technology in 1995 and and fill a prescription to make the calcium alloy polar plate of lead of long-lived life, produce the producer that the valve of new generation accused of the non-maintaining sealed lead-acid battery and colloidal battery, the products have already passed European Community CE, U.S.A. UL quality authentication, " quality is remarkable for the quality policy of the company, the trade leads, based on prestige , " the professional technique team with maturity of the company and well-trained training operative employee's team have guaranteed the prospective and stability of the company products to achieve success through good quality. The company products include: 2V , 4V , 6V , 8V , 12V five major series, the capacity is from 0.2000AH, the products need to purchase the internationalization with main material, thus guaranteed the inherent quality of the products, the products produced reach and exceed national relevant standards, Japan JIS standard and international IEC standard.