TIAN JIN GUANG-HUI CO., LTD., ,which is one of the parent company''s main low-pressure valve manufactures. Guanghui is located in DONG LI Development Area in TianJin . The total investment is 1100 Dollars; it covers an area of 16500 square meters. GUANGHUI produces all the kinds of valves completed in specifications, Butterfly Valve, Check Valve, Gate Valve are its main products. ARITA''s products execute the developed countries'' standard besides the China standard, just like ANSI , API , JIS, BS , DIN. The products'' design and development adopts CAD, more than 90% of ARITA''S high quality products are exported to countries in America , Europe, Australia and South Asia .