山东迈尔医疗科技有限公司坐落在山东省日照市，总投资1.6亿元，是全国最大的数字化口腔医疗企业。公司现为山东省高新技术企业，山东省“专精特新”示范企业，山东省“一企一技术”创新企业、山东省中小企业创新转型优胜企业、日照市专利示范企业等。 公司技术中心现为日照市义齿工程技术中心、日照市工程实验室，主要致力于3D打印技术、口内扫描技术、数字化仿生口腔修复技术的研发与应用，中心现有科技人员30余人，现已申请专利39件，授权36件，其中发明专利4件，软件著作权申请12件；并承担或参与了多项国家、省、市重点研发项目。公司被列入“山东省十三五战略性新兴产业发展规划”重点企业。 Shandong Maier Medical Technology Co., Ltd, located in Shandong, Rizhao City, is the largest digital oral medical enterprise in china, with a total investment of 160 million yuan. The company is Shandong Province’s high-tech enterprise, new special expertise demonstration enterprise, "one enterprise, one technology" innovation enterprise, small and medium-sized enterprise innovation transformation enterprise and Rizhao City patent demonstration enterprise. Now its technical center is the Rizhao City denture Engineering Technology Center, and Rizhao City Engineering Laboratory, which are mainly committed to 3D printing technology, intraoral scanning technology, and development and application of digital bionic oral repair technology. The technology center has more than 30 scientific and technical personnel, and has applied for 39 patents, authorized 36 pieces, including 4 invention patents and 12 software copyright applications; and has undertaken or participated in a number of national, provincial and municipal key R & D projects. Moreover, the company has been included in the key enterprises of “the development plan of 13th Five-Year in Shandong province strategic emerging industry”.

山东海汇环保设备有限公司是山东省高新技术企业，以研发、生产和销售输送设备、高效节能环保设备为主，并为用户提供成套设备的设计、加工制造、安装调试及相关技术咨询服务业务。公司现有员工600余人，各类专业技术人员150余人，拥有各种先进的专业制造设备和检测试验仪器，公司先后通过ISO9001、ISO14001、QHSAS18001国际标准体系认证，年产各类输送机械和环保设备15000余台套。 Shandong Haihui Environmental Protection Equipment Co., Ltd is a high-tech enterprises in Shandong Province, specialized in research and development, production and sales of transportation equipment, efficient energy saving and environmental protection equipment, and it provides complete sets of equipment design, manufacture, installation commissioning and related technical consulting services for users. With a variety of advanced manufacturing equipment and testing equipment, the company has more than 600 employees and 150 all kinds of professional and technical personnel. What is more, it has passed ISO9001, ISO14001, QHSAS18001 international standard certification, and the annual output of various types of transportation machinery and environmental protection equipment are more than 15 thousand sets.

集团成立于1997年，是集健身器材研发、生产、销售为一体的综合性集团化企业，并在美国波士顿成立了分公司，2014年被山东省体育局认定为“山东省体育产业基地”，2017年2月被国家体育总局认定为“国家级体育产业基地”。连续六年被中国轻工业联合会评为“中国轻工业百强企业”、“中国轻工业健身器材行业十强企业”。 Founded in 1997, Shandong Zhongda Sports Industry Group is a comprehensive group enterprise specialized in fitness equipment research and development, production and sales, and has set up a branch in Boston. In 2014, the company was recognized as "Shandong sports industry base" by Shandong Administration of Sports, and was recognized as "national sports industry base" by the General Administration of Sport in February 2017". What is more, it has been appraised as "top 100 enterprises of China Light Industry" and "ten enterprises of China Light Industry fitness equipment industry" for six consecutive years by China Light Industry Council.

山东双港活塞股份有限公司是国内内燃机活塞等汽车零部件领域的领军企业，集“快速研发、领先工艺、可靠品质、周到服务”于一体的核心品牌制造能力。 公司现有员工550人，其中技术研发人员100余人，高技能人员120人，总资产6.7亿，占地260亩，是日照市重点培植上市企业之一。 经多年发展，公司现已具备开发、生产锻钢活塞、铸铁活塞、镶圈活塞、轻量化活塞等高档活塞以及新金属材料、智能装备研发智造能力，实现年生产活塞1000万只，年营业额3亿元。公司客户包括东安动力、众泰汽车、一汽解放、东风朝柴、江淮汽车、江铃汽车、浙江新柴、安徽全柴、江淮动力、德国马勒等国内外知名厂家。 Shandong Shuanggang piston Co., Ltd is the leading enterprise in the field of automobile parts, such as internal combustion engine piston. It has the core brand manufacturing capability of "rapid development, leading technology, reliable quality and considerate service". The company has 550 employees, of whom technical research and development personnel are more than 100 and high skilled staff are 120. With total assets of 670 million and covering an area of 260 mu, (a unit of area, 1mu=0.0667 hectares), it is one of the Listed Companies in Rizhao City. After years of development, the company now has the ability of development and production of forged steel piston, cast iron piston, ring piston, lightweight piston and other high-grade pistons, as well as R & D of new metal materials and intelligent equipment. Besides, it has realized producing 10 million pistons annually and 300 million yuan annual turnover. As to customers, the company’s customers are all well-known manufacturers: Dongan Auto Engine, Zotye auto, Faw Jiefang Automotive (FAW), Dongfeng Chaoyang, JAC, JMC, the new Zhejiang Chai, Anhui Quanchai, Jianghuai engine, Germany Mahle and so on.

日照锦湖金马化学有限公司成立于2007年，由韩国锦湖石化集团与山东金马工业集团强强联合共同出资组建的一家中外合资企业。公司主要生产羧基丁苯胶乳，可广泛应用于造纸、纺织、建材、橡胶等领域，具有广阔的市场前景。年产能为15万吨，拥有国内最大的单机生产线，过程采用DCS自动化集散控制系统，是国内领先的丁苯胶乳生产企业。目前年产销丁苯胶乳12万吨以上，拥有了APP、太阳纸业、晨鸣纸业、华泰纸业、UPM等优质客户资源。 Rizhao Jinhu Jinma Chemical Co., Ltd. is a Sino-foreign joint venture enterprise founded by the Korea Kumho Peterochemical Chemical Co., Ltd. and Shandong Jinma Industrial Group in 2007. The company mainly produces carboxylated styrene butadiene latex, which can be widely used in papermaking, textile, building materials, rubber and other fields, and has broad market prospects. With 150 thousand tons of annual capacity, the largest domestic single machine production line, and DCS automatic distributed control system, the company plays a leading role in domestic styrene butadiene copolymer latex (SBR latex) production. Currently, the company produces and sells more than 120 thousand tons of SBR latex, and owns APP, Sun paper, Chenming paper, Huatai Paper, UPM and other high-quality customer resources.

日照长运工业输送设备有限公司是专业生产带式输送机的现代化企业。公司成立于1996年，占地180000平方米，注册资本1750万元。公司建有世界先进的带式输送机托辊、滚筒、支架生产流水线，目前公司托辊、滚筒、支架的生产能力及出口量列全国第一，生产规模为托辊200万条，滚筒15000吨，支架30000吨。公司产品已被广泛应用于世界各地的港口、矿山、煤矿、电厂、水泥、粮食、木材等行业，出口国家达到40多个。 Rizhao Changyun Industrial Conveying Equipment Co., Ltd. is a modern enterprise specializing in the production of belt conveyors. With 17.5 million yuan of registered capital, the company was founded in 1996, covering an area of 180 thousand square meters. The company has the world advanced production line of belt conveyor idler, roller, and bracket, and at present, the company's production capacity and export volume ranks first in China. Among them, the production scale for idler is 2 million, roller is 15 thousand tons, and bracket is 30 thousand tons. Its products have been widely used in ports, mines, coal mines, power plants, cement, grain, timber and other industries all over the world, and have exported to more than 40 countries.