Shandong Gufeng Technology Corporation is located in Linyi, China, the capital of commerce and logistics, 200 kilometers away from Qingdao Port. The company was founded in 2003, with a total investment of 100 million yuan. The company is mainly engaged in the production of silicone sealant, with an annual output of 50000 tons of silicone sealant. The company has more than 30 automated production lines. There are 30 personnel for research and development. Gufeng Technology introduced Mario's fully automatic color matching static mixing production line, and carefully moduled nearly 10000 colors of sealant, which met the needs of customers for different colors. What’s more, we provide customization services. Since founded, the company has established good supply relationships with a number of well-known chemical raw material manufacturers. All raw materials are tested for purity and content, ensuring the quality of the products. The company has a warehouse of 10000 square meters, with a large amount of raw materials and products available all year round. Gufeng Technology has passed the I S O 9 0 0 1, I S O 1 4 0 0 1, and I S O 4 5 0 0 1. Our products are widely used in curtain wall projects, building doors and windows, insulated glass, stones, prefabricated buildings, building exteriors, building interiors, fireproof and mildew proof. Our products are being exported to North and South America, Europe, the Middle East, Southeast Asia and becoming more and more popular.