1.New strengthening electric tricycle 2.adaptive and steady 3.low price and high quality 4.hardly corrupting Shandong Huaheng tower Co., Ltd,founded in 2000,is one of the leading private enterprises in Zhucheng city.The company covers an area of 52,641 square meters,of which the plant building covers an area of plant 35,000 square meters. Our products are sold well in many countries and regions, ...