Shanghai Yonghua RUHL Environment Engineering Co., Ltd. (hereinafter called as “Yonghua RUHL”), founded on November 26 th , 2004, is a modernized technology engineering company, which is organized by Chengdu Yuhong Petroleum & Chemical Engineering Co., Ltd . and RUHL Energy & Environment International GmbH as a joint venture, engaging in energy and environment project.

Chengdu Yuhong Petroleum & Chemical Engineering Co.,Ltd.(hereinafter called as “Yuhong”), a limited liability company, is sponsored by those of senior administrative staff who have been working in large-scale state-owned enterprises for many years, as well as experienced experts and technicians in petroleum and chemical machinery research and development, designing and manufacturing area. The company integrates with science, industry and trade to stress on the projects of international engineering and international preferential loan, also deal with trade business of various kinds of commodities and technology transfer. The company and all suppliers of the company have obtained the authentication of ISO9000, and the key components suppliers have passed through the authentication of API or Qualified certificate of pressure vessel as well. The company had completed the exportation contract of 5 sets of ZJ70DS drilling rig to Turkmenistan in 2002, which the contract value was USD54 million and was the highest scores of drilling rig export in China till then.

RUHL Energy & Environment International, founded in 1957 at Bruchwiese, German state Rheinland-Pfalz , is a specialized company in energy and environment project, engaging in study , consultation, design, engineering, installation, maintaining and after-sales service, mainly producing projects for district heating, water supply, floor heating, waste water treatment, waste management , etc.

With the strong abilities of technology, financing and organizing and corresponding, Chengdu Yuhong and RUHL International both own experienced project mangers, strong government relationship and well-trained employees with experience on design, mechanism process, installation and service, etc. Yonghua RUHL devotes herself to supply the Chinese customers an integrated system solution, optimized in concern of functionality, energy saving and cost efficiency. Our service includes consultation, masterminding, financing, designing, engineering, instillation and after service. Our products mainly involve district heating, circular economy biogas project, industry services project and zero energy consumption building project, etc.

Presently, we have developed DH project in Changzhi and Linxia, financing with Kfw preferential loan and Swiss Mixed Loan separately, and also are positively preparing the previous working of the China circular biogas project.

Based on efficient management, and a commerce culture of intercultural understanding and mutual responsibility, our highly motivated staff is trying to make all efforts to satisfy the customer with high quality products and services.

Yonghua RUHL is your reliable partner!

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