Tianjin Zhong Hai Chen Xing Environment Project Science & Technology Co. is a high-tech enterprise established by Chen Jiaxing, the director of Tianjin private science and technology entrepreneur association, senior engineer and advanced project manager. It is established in January 1994, and up to now has 21years experience, anniversary. In the past 21 years, under the leadership of General Manager Chen, it insist on guiding by science and technology innovation, and make full use of the system advantages of private science and technology enterprises. In the spring tide of reform and opening-up, facing the economic construction, we participate in the technology transformation of state-owned enterprise of large and middle scale, and join in improving the environmental protection of the people&＃39;s livelihood. What&＃39;s more, we are devoted to developing new material and clean energy technology, and we&＃39;ve obtained many scientific findings, got many patent and numerous awarding. We are becoming the leading company among the industry. We have a nation-wide sale network, in order to provide a prompt, convenient and good service. We have passed the authorization and the audit of ISO9001 Quality System, Products have achieved CE certification and have got the import and export rights. Besides we&＃39;ve got the fund support of foreign economic and trade commission, which aims at helping enterprises of middle and small scales to explore international markets.Among them the leading products, ZJ3 insulation joints became a serial product after hard working of several generations of scientific researchers. It has special feature in the design of product, material properties, and product technology. We have the intellectual property and it is authorized "national-level key new products", and obtained the third-class award of science and technology progress in Tianjin. The company is honored as "the outstanding private science and technology enterprise of Tianjin" by Tianjin State Science and Technology Commission. The ZJ3 insulation joints we&＃39;ve produced have got the national patent.The company was engaged in the research and development of the technology of "area pipeline gas supply" since the middle period of the 1990s, and was one of first companies with independent intellectual property right of this technology in Tianjin. The so-called "area gas supply technology", is to carry the compressed or liquefied gas by using cars to the place that need gas but where the municipal pipe networks can&＃39;t reach. And after measuring, adjusting pressure, and transmission and distribution, we then send the gas to every family with regional pipeline. Though there is no wide pipe network, users can still enjoy the safe clean gas comfortably through the regional pipeline, which has no big difference with the wide pipe network users. - This is the "area gas supply".In the field of area gas supply projects, our company can provide the following business:Technical consultation, scheme proving, and preparation for the research report.The financing and investment on the construction of the gas supply station, and the contract of technology on turn-key project.