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brass floor drain: specifications: 1.we are professional manufacture of various flloor drains, brass fittings, valves. 2.ISO9001&SGS Certification. 3.Comply to ROHS,EU,STAM standard 4.More than 20 year's experiences in this line. 5.Produce according to your drawings or samples. 6.We can provide OEM service. 7.process:through numerically controlled engine lathe to process, accuracy polishing to process,the whole cast to process 8.the material: copper H59 9.it is resistant to corrosion 10.celom design reasonable 11.plate chromium 12.packaging:bubble bag for each piece outside is carton box 13.delivery detail:30 days