In 1998, wefv Research Institute developed a one component joint beautifying agent to replace white cement for joint filling, successfully occupied the market and cooperated with many factories in production.
In 2008, it took the lead in developing a two-component sewing agent material to replace the popular one-component sewing agent on the market. The two-component sewing agent has the special effects of waterproof, mildew and black resistance, and is very popular with the American people.
In 2012, the formula was improved on the original two-component sealant formula, and the hardness of sealant was greatly increased by using high polymerization technology, and the patented technology of high hardness of two-component sealant was obtained.
In 2013, wefv developed a new material with strong antibacterial effect, excellent toughness and smooth texture, which is used to make two-component sewing agent, and obtained the patent of strong antibacterial effect, high thermal stability and ceramic texture.
In 2014, American wefv entered China and reached a cooperation agreement with Jiangmen youber Technology Co., Ltd. to jointly fund the establishment of Weifu Technology Co., Ltd. and register the trademark wefv Weifu. Realize the sharing of technical patents, set up automatic production factories, and produce and sell beautiful sewing products, ceramic tile back glue, home decoration waterproof series and home decoration adhesive products. The technical patents, quality control and environmental protection standards implemented by wefv brand are formulated by USA wefv Technology Holding Group Inc. Core raw materials are imported and produced in China. In the same year, we developed an exclusive water-based two-component Meifeng environmental protection material.
In 2015, VIV brand entered major sales platforms to provide environmental protection home decoration materials for domestic consumers. In the same year, the high polymerization formula of ceramic tile back glue was developed, which greatly improved the solid content and solved the problem of ceramic tile falling off for the majority of owners.
In 2016, the water-based epoxy color sand sealant was launched to solve the problem of blackening and mildew of traditional small tile mosaic sealant, which was highly praised by the owner.
From 2017 to 2020, wefv brand sewing agent achieved the first proud sales in the same industry online.
