We have 20 years experiences for developping and manufacturing of the brass cartridge and copper products ¼ŽThere are 30 professional technicans and 300 more workers can provide 100000 sets of brass cartridge and fitting for the market in the different countries of world every day . Our products have been sold to the world in 28 countries and more than 100 customers€™ recognition and praise is strong evidence of product quality. The Company always pay attention to the quality management and quality system construction, and already passed the certification of ISO9001:2008 , CE , WRAS , ACS, NSF and WATER MARK ( AS/NZS3718:2003 ) ect. . Also, Tengyu company have invested RMB 1, 000, 000 for equipment modification every year in the past five years, which have basically realize CNC and automation production now, the special full auto CNC machine and test equipment to ensure the quality of each product. In order to seek larger development space, Tengyu company have made an major strategic decision, to requisition of 100 acre land for building an modern of new tengyu in Sihong of Jiangsu , more than 60000 square meters workshops and supporting housing will be put into trail in 2012 , we are determined to develop more brass products, including sanitary wares, valves fittings. We are warmly welcome to the old and new customers to visit and provide more cooperation opportunities with us.