Pine Valley New Material Co., Ltd., Zhejiang, Zhejiang Wanli Holding Group Co., Ltd. Belongs is located in the beautiful wealthy Southeast famous county, the birthplace of Hemudu culture - Yuyao City, Zhejiang Province, east of Ningbo Port, west of Hangzhou, north of Hangzhou Bay Bridge.

New materials company engaged in the field of CF-related carbon black and rubber products, R & D and production, the project focused on low-carbon technology, industrial innovation, using self-developed technology and automated production equipment, conforms to the "12 5" development planning and related technology development plan requirements. Total investment of 150 million, covering 80 acres, with 40, 000 square meters plant and warehouse, 16 production lines, annual production of 80, 000 tons of quality put into production CF carbon black and related products. At present, enterprises have passed the GB/T19001-2008, ISO9001: 2008 quality management system certification. Since then the company's quality management level has been uplifted to a new level.

China Energy Research Society national experts on October 12, 2008 in Beijing, new rubber on the CF series of carbon black reinforcing filler compatibilizer production technology and processes and products were evaluated. Experts agree that the integration of high technology products, energy saving, environmental protection, etc, want to continue to strengthen Xin product of utilizing local development and promotion.