Since Shanghai Tangqian Electrical Co., Ltd. established in 1995 produced valve control lead-acid storage battery. The company has assimilated advanced technology and technics from local and overseas. We take China Silicon Institute, Japan PMB Company and Harry Weilna Professor Germany as our technical backing and domestic well-know experts as technical advisors and we have developed “nano-class colloid storage battery” and used it as a specific storage battery. Every function technical guideline of this new product has reached or exceeded JB/T10262-2001 standard. Meanwhile, focusing on the special application scope of solar photovoltaic energy systems, we have done a large number of practices and experiments for five years, and at last we successfully developed a new energy storage battery which can be used in new energy domains such as solar energy systems etc.

We carry out “Design carefully, Figure Sincerely, Manage heart and soul, Serve hand and foot” as our enterprise spirit, take management creating development, technology as our power and quality setting up brand which is our quality guideline, use professional services and emotions as our service tenet.