Ningbo Yihe Green Board Co., Ltd. was founded in 2003 in Cixi, located at the south of Shanghai, 35km from Ningbo Beilun Port. We are one of the first -grade professional enterprises specialized in designing and manufacturing calcium silicate board in China by introducing 6 automatic production lines from Germany. We specialize in producing green, environmental and energy-saving calcium silicate board. Our factory covers an area of 464,405 square meters with total capital investment USD17,000,000. The annual production ability reaches 20,000,000 square meters. With advanced technology and production scale, we can supply customers with high quality products. Our company always adheres to the principle of "Quality First, Reputation First, Service First".