Company Profile: Liaocheng Yisheng Machinery Co., Ltd. is a production enterprise integrating casting and processing. The product quality complies with GBT5611-1998 international casting standard and GB/T699-1988 international machining standard.We adhere to the corporate tenet of "integrity-based, customer first, quality first, brand first, and public development", and wholeheartedly seek common development with Chinese and foreign merchants.We guarantee quality first, service first, reputation first, and sufficient supply. The biggest advantage of our factory is the open and transparent production process, advanced technology, and the most competitive price.