Nanjing Yongjin Drainage Limited was founded in the late eighties, located in Nanjing Pukou District, south Yangtze River, near 312 North State Road, the traffic is developed. The whole factory covers an area of ??40000m2, building area of ??24000m2, 450 employees, of which 40 titles above the intermediate level, with a variety of casting equipment, more than 250 sets of machining equipment, while dozens of mechanical metallurgy instrumentation, computer aided design products, set design, production, sales and comprehensive one-stop service company. 

 The main products are: groove clamp connectors and accessories, stainless steel compression fittings, all kinds of precision castings, etc., with annual sales amounted to 7,000 million, more than 10 cities across the country, with sales offices, and product sales license. 

 Our grooved clamp connectors and accessories, stainless steel compression fittings have been the international standard ISO9001-2000 quality management system certification, the product has won the Golden Horse Awards, Award for product quality, trust and building products recommended for a certificate issued by the Ministry, East China regional products recommended production units, production units designated the Ministry of Construction, business has been awarded 3A grade credit enterprise, product by national testing organizations qualified. We use integrity and dedication, social, employment training materials products, with efforts to cast brilliant. 

 We sincerely hope that my colleagues, the installation of units, construction units to company guidance, and a warm welcome and gratitude.