... ,Inner Diameter:56mm,Height:5mm5).Typecustomized product6).UsageUsed for fire control7).SampleSample time:7daysSample charge:depends on the designSample ... of brass,irron plumbing accessories,boiler accessories,pneumatic accessories and PPR PVC P-E fittings,tap,valve,fountain series ... ,mainfold,cutter,hot melt device and so on. We can organiz production according to customers ...