Zonfa Electric(TongLing)Heart Precision Industry Co.,Ltd is a professional manufacturer of Presicion Punch-press products and Plastic Injection products.Intergrating design production and sale together.it was founded in 2000 and we have many years of history in this line.The stock share was listed in Shanghai Securities Exchange in 2002.the store cod is 600520.

We are the wholly-owned subsidiaries of the TongLing Trinity Technology Co.,Ltd.Our main products is Belt Conveyor Roller Bearing Housing and Relative Sealing Products .ZONFA uses the cold rolled sheet from the authoritative...