body/bonnet/disc : SCPH 2
seat ring:SSC1
arm: SCPH2
axle pin: STS 420J1-B
face to face :KS B 2306
flange end :KS B 1511
inspection:KS B 2304
design and manufacture:KS B 2361
Understanding our customers, we care about the future of our business. Up to today, with reasonable price and good quality, all our products sell well in the international marketing. We want to ensure that you get our good service, only high quality and speedy delivery. We sincerely want to supply you with high quality products and perfect service based on our efficient management and professional work teams. Because professional, so trust!
