Manufacturer:CAR SPEAKER,WOOFER,COMPRESSION DRIVER,T-YOK,WASHER
Trading:Other related Speaker parts and Speaker box parts

History
1988-Year,Guoda electron start to manufacture T-yoke,washer
1995-year,Huatai Electron start to manfuacture car speaker,woofer
2003-year,Huatai change to new name:Shengzhou Feige Electron Co.,Ltd
2006-year,Guoda electron change to new name:Shengzhou Sanma Electron Co.,Ltd
2007-year,Sanma Electron start to manufacture single piece t-yoke,t-yoke with screw,mainly for big size woofer and compression driver.
2009-year,Register an exporting compane,named Shengzhou Haihang Imp/Exp Co.,Ltd.Mainly exporting agent for Sanma and Feige Electron product.

Location:Shengzhou city,Zhejiang province.There are 300KMs to Shanghai,there are 130KMs to Hangzhou,there are 110KMs to Ningbo,there are 100KMs to Yiwu.

Advantages:
1) good prices, excellent quality of products,
2) provide services of applications to product
3) produce by customers requir
4) Solve variety every kinds of problem for processing customer products
5) professional , dedicated