SHENYI AUTOMATIC CONTROLLING VALVE APPARATUS CO.,LTD.
Services We Offer:Pneumatic actuators,Control valves,Electric control valve,Self-reliance control valve,Pneumatic ball valve,Electric Ball Valve,Pneumatic butterfly valve,Electric butterfly valve..

These days, SGS certified experts to our company site visits, including file qualification examination, the workshop site audit wrap-up session. The group of experts to give the company high marks, in full compliance with the requirements of all aspects. An audit passed. SGS Societe Generale de Surveillance SA short, translated SGS. Its headquarters in Geneva, Switzerland, SGS Full Swiss SGS, founded in 1878, is the world's largest and oldest private third-party multinational companies engaged in product quality control and technical appraisal. Headquartered in Geneva, Switzerland, with more than 1350 branches and specialized laboratories around the world and more than 70,000 employees (including researchers, engineers, Ph.D., a chemist, auditors and inspectors), the Global 143 countries to carry out the inspection, verification, testing and certification services. China branch called "CSTC Standards Technical Services Co., Ltd." SGS in 1991 and China Standard Technology Development Corporation (Administration of Quality Supervision subordinate units) to set up a joint venture company - CSTC Standards Technical Services Co., Ltd. (hereinafter referred to as "CSTC" ). CSTC was established in the country with over 40 branches and more than 50 laboratories nationwide and employs more than 8,000 people. According to China's national conditions and market environment, the CSTC has launched many services of the domestic situation, and become in China first Chinese conformity assessment of the National Accreditation Board (CNAS) ISO17020 accredited third-party joint inspection agency.