About Us, About Happiness 20 or more years witnessed our brand Happiness’ s dedication to innovative building materials, particularly in China’ s wall panel industry. Happiness is an advanced producer’s brand Flash to late 1990s, we become a pioneer in reinvention and marketing of the WPC (Wood Plastic Composite) skirting board. Along with the high technologies finding their way into paneling, we have expanded production lines up to 6 with the capacity of 28 million square feet per year. The types of products range from paneling, ceiling, flooring, and trimming, while the latest materials such as Bamboo Wood Fiber, Carbonized Polymer, Chromed Aluminum are successfully exploited during the manufacture.