Famous for the high-tech and rapid rise enterprise in Jiaodong Peninsula, Shandong Dayi Chemical Co., Ltd. is an important organic silicon research base and production base in northern China. The company passed ISO9001 international quality system certification and is awarded as Shandong High-Tech Enterprise.

Shandong Dayi Chemical Co., Ltd. is specialized in the research, development, production, sales and service of organic silicon products, provides ten thousand tons of all kinds of silicone oil to the various industries at home and abroad each year, such as: silicone oil emulsion, silicone rubber, silicone resin, silicone type surface active agent, silicone grease and silicone wax, organic silicon raw material and silicone processed products. The products are sold to all provinces in mainland China except Tibet and exported to Brazil, Japan, Russia and South East Asia. "Dayi" has become a famous brand in China's organic silicon industry.

Founded in early 1991, the company has 26 years development history and constructed large-scale modern workshops as the strong guarantee for the market; 

Many advanced inspection instruments and facilities are the cornerstone of product quality;

A large number of high-tech products developed in more than 20 years can prove the company's innovative strength and influence;

The company sets up organic silicon research and development center, and customer technical support center, to provide strong technical support on tailor-made products, and instruction to the customer to use the product.

The company follows strictly ISO9001 quality management system and quality assurance system. With the human-oriented idea and perfect training system, the employees' views on value and quality can be combined perfectly together, the demand of big market can be guaranteed with the stable and high quality products and services.

Dayi's business philosophy is: technology for survival, good faith as base, quality to win the market. High goal, high technology, high quality and high efficiency are the development tenet.

Promote morality with silicon, make friends all over the world! Dayi is willing to cooperate with friends from all circles for our mutual prosperous future!