Zhejiang zhongheng locked industries ltd. Is the main subsidiary of the group, with a total assets of 220 million yuan. Founded in 1992, the company sits at the nobui industrial park, close to yongkang county, and at the entry and exit of the 330 state road and the golden (li) win highway. The company covers more than 40,000 square metres of land and has a modern standard plant of 28,000 square metres with total assets of 180 million yuan. The company now has more than 1,000 employees, of whom 30 are technical and managerial. Zhejiang zhongheng locking company ltd. Has a 10-year history of "thou-sung" security locks and has a locking institute, all of which study, produce and sell on a scale top of their national counterparts. The company's main products are over 20 varieties of automatic locks, mechanical locks and smart locks. The company has 12 advanced automated production lines, with a total of 9 million annual security locks, which provide long-term reliable locking packages for a number of chinese brand-based pirate production enterprises, including the big walking sun group, the hope group, the heart group and the star moon group, and are exported to russia, italy and others. Companies have a strong focus on quality management and technology creation. Quality management has resulted in iso 9001:2000 international quality system (iqs) certification; companies have consistently adhered to the "quality first" approach, rigorous quality management measures, and have consistently implemented the "the next process is user" process quality control concept, continuously improving and improving the quality of their products. The company has consistently maintained its product creation strategy, with more than 130 patents on the development of locks, automatic locks against theft and ownership of patents and independent intellectual property rights. The company and products have been awarded the zhejiang provincial science and technology project award, zhejiang's golden gold award, city-level patent demonstration enterprises, branded products, etc. The five main marketing service centres in the country (in yongkang, chengdu, shenyang, guangdong and henan) can order goods directly from local warehouses, easily and quickly, and save production and transport time. Each service centre has a technical team to act as your technical adviser and to provide technical and maintenance services wherever and whenever you wish. Address user concerns. The company has the provincial centre for research and development of high new enterprises and is the standard-setting unit of the ministry of public security for the "mechanical lock-up " , whose research, production and sales are at the forefront of national counterparts. The company's main products are more than 20 varieties of security locks, fire locks and smart locks. The company has always insisted on its product creation strategy, locking in the development of its patented and independent intellectual property rights, and the company and product have been awarded the zhejiang upgrading science and technology project award, the zhejiang award, the local city patent model enterprise, and the world trade organization