Beijing Dong Gong Lianhua scientific instrument and Equipment Co., Ltd.   

Beijing Dong Gong Lianhua scientific instrument and Equipment Co., Ltd. is a professional company engaged in research, development, production and sales of equipment fault diagnosis and equipment testing instruments. Founded in the late twentieth Century, the company has developed into a comprehensive private enterprise that integrates environmental test, research, development and production. We provide all kinds of climatic and environmental test equipment made according to the technical parameters corresponding to GB, IEC, MIL and DIN standards. These test equipments have passed the national environmental quality supervision and testing center. In addition, we can design and manufacture all kinds of non-standard environmental test equipment according to the needs of users. Products have been widely used in scientific research, electronics, electrician, military, aviation, shipping, post and telecommunications, automobile and other enterprises and institutions. The company has introduced advanced processing equipment and exquisite workmanship in Japan. Sincere to provide our customers with first-class equipment and first-class services. We promise to provide free equipment maintenance for one year and provide life-long maintenance; provide free and comprehensive technical guidance; provide perfect technical support in the selection and provide free technical training. In order to deal with the WEEE&RoHS directive, Dong Gong Lianhua is applying to be a member of the China National Quality Supervision Administration's "hazardous substances testing methods working group" and the Ministry of information industry's "electronic information product standards working group", and will carry out relevant standards research and revision work at the joint production, research and research related enterprises and institutions at home and abroad, in particular, accelerate the formulation of the basic standards for materials, technology, terminology, testing methods and test methods that are urgently needed in the industry. Research and establish standards system for electronic and electrical equipment in line with international regulations and China's national conditions. The mountains are beautiful and upright, and the water drops are crystal clear. In line with the independent and fast quality service and the use of scientific and accurate data, we must convey to the world the voice from Dong Gong Lianhua: we will strive for the protection of the earth tomorrow; for the sake of safety and protection of mankind, we will strive for it.