Ningobo Donsen-SPT Industry & Trade Co.Ltd is one subsidiary company of Donsen Building Material Co., Ltd, which locates in â??China mould city â??and â??The plastic kingdomâ??----YuYao. The orientation of our company is to supply high quality goods with high grade service. Our products based on international standard and we have got a high reputation from our customer all over the world. we warmly welcome your visiting. We shall get ahead and creat nice future together. Meanwhile hope we will be your trueheartedness cooperator.