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About us

Shimastu, a specialist in Sealed Lead Acid ( SLA )batteries from Japan AGM technology, has been researching, developing, manufacturing and marketing SLA batteries throughout the world since 1995. Adopting the advanced technical process from Japan Technology and modern production machines and testing equipment, Shimastu has been supplying customers with NP series of SLA batteries which are longer in service life, much higher in quality, and more reliable and stable in performance.

Shimastu, a Sino-Japan joint-venture, has a staff of more than 500 people including 30 technicians, located in the Pearl River Delta of Guangdong Province, China. Shimastu has been exporting SLA batteries to the world under its own brand "Shimastu" or by OEM orders. Shimastu can produce more than 150,000 units of batteries every month on average and take more than 30 quality control checks from IQC to FQC. Up to now, Shimastu has been awarded ISO9002, UL and CE certificates.

Warmly welcome you to visit our company. Please write to us for more information about Shimastu.


Hongkong Office:
Room E2, 14/F Hoi Bun Industrial Building, 6 Wing Yip Street ,Kwun Tong, Hong Kong.

TEL: +852-2345 6310
FAX: +852-2191 2768