On April 13, 2021, Guangdong Kin Long Hardware Products Co., Ltd. (hereinafter referred to asKin Long) and Gunuo Tianjin Industrial Co., Ltd. (hereinafter referred to as GNS) signed a joint venture company ceremony at the headquarters building of Kin Long, Dongguan held with grandeur. Representative leaders of the management teams of Kin Long and GNS attended the signing ceremony.

At the signing ceremony, the leaders of both parties expressed their great importance to this joint venture signing and were also full of confidence in the future cooperation and development of the two parties. After that, the two parties will accelerate the process of cooperation, combine strong forces, complement each other's advantages, and deepen the layout, and continuously raise the good cooperative relationship of trust, understanding and support to a new level, and seek common development and create brilliance.

In the past two years, Kin Long and GNS have maintained a good cooperative relationship. From the initial cooperation of silicone sealant in 2019, to the establishment of a new joint venture company "TianjinKin Long Masense New Materials Co., Ltd." . In the future, the two parties will start cooperation including silicone sealants and other new products to truly realize the one-stop integrated service between Kin Long and GNS.

TianjinKin Long Masense New Materials Co., Ltd. is mainly engaged in the research and development, production and sales of silicone sealants (doors and windows, curtain walls, stone material, insulating glass, fireproof and fire retardant). Newly introduced imported Mario equipment, equipped with a fully automatic production line of silicone sealant. The monthly output of silicone sealant is 4,000 tons, and the annual output is 50,000 tons.

In recent years, more and more customers have gradually tended to integrated procurement. The company established by the two companies this time hopes to give full play to their respective advantages in channel resources, products and services, form effective complementarity, and provide customers with better services.