The enterprise uses a number of innovative technologies with independent intellectual property rights and high-end external technical cooperation as strong technical support; the combination of self-developed special equipment and conventional pavement engineering equipment as a unique hardware foundation; rich practical experience and high-level engineering and technical team as a reliable software guarantee; ensures the dedication of high-quality, inexpensive, beautiful and practical, and unique colored asphalt products to customers. Qianyu Wangpu https://29880.qianyuwang.com/