TONGJIA 通佳 中国塑料机械工业协会副会长 the Vice-chairman of China Plastics Machinery Industry Association 山东通佳重工有限公司坐落在“孔孟之乡”的山东济宁国家高新技术产业开发区，占地20万平方米，是中国最大的绿色节能塑料中空成型机研发生产基地和江北最大的伺服节能注塑机的研发生产基地。 山东通佳重工有限公司是中国塑料机械工业协会副会长单位，中国轻工业协会理事单位，全国轻工系统技术创新先进单位，国家高新技术企业，中国专利山东明星企业，国家塑料成型装备工程技术中心。通佳产品被评为 “山东名牌产品”。产品遍及全国各地和世界八十多个国家和地区。 “信任源于品质”，通佳重工凭借雄厚的企业综合实力，将不断提高产品质量，完善技术服务，更好地满足客户需求，携手国内外客户共创塑机产业的美好明天！ Shandong Tongjia Heavy Industry Co., LTD. locates in National High-tech Industrial Development Zone of Jining City, which is the hometown of Confucius and Mencius, Shandong Province. The factory area is 200,000 square meters. The company is the largest research and development production base of green energy-saving plastic Blow molding machine and the Series Servo Energy Saving Injection Molding Machine in North of Yangtze River. Tongjia Heavy Industry is the Vice-chairman of China Plastics Machinery Industry Association, the Director of China Light Industry Machinery Association, the Technological Innovation Enterprise among National Light Industrial and the High-new Technological Enterprise of State, Chinese Patent Shandong Famous Enterprise, been awarded "Brand-name Products in Shandong Province". products extend all over the national and over 80 countries and areas of the world. “Trust is the result of quality”, based on strong comprehensive strength. Tongjia Heavy Industry will Continuously improve product quality, perfect technical services to meet customer needs, hopes to create nice future of plastic machinery Industry with clients from home and overseas.