WeiFang DeLong Precision Casting Factory

WeiFang DeLong Precision Casting Factory is a professional manufacturer for precision castings for more than many years. Our products include precision casting process, Silica Compound Technology and the use of two types of technology and production processes two production lines and more. Our products are in high quality and competitive price, it is quite popular in the United States, Europe,  France, South America and the Middle East, etc. [详细介绍]