If this happens, it is generally because some manufacturers first attract customers with low prices, and then change the original formula in order to pursue sales and profits. Especially when the raw material industry is unstable and the price increases greatly, they will think of finding cheap materials to replace them. In this way, even if the model of hot-melt adhesive has not changed, its performance will change. Therefore, when we choose hot-melt adhesive, We must find enterprises that pay attention to reputation and have integrity. Weiwang hot melt adhesive manufacturer is worthy of your trust. "Customer first, honest service" has always been Weiwang's business philosophy, and we will wholeheartedly provide our customers with high quality, high price and excellent service. We look forward to your guidance and win-win cooperation.