Bedroom Feng Shui
* Plate FLANGE (Plate Flange, Flat Flange, Plain Flange)
* SLIP ON FLANGE (SORF SOFF FLANGE)
* WELDING NECK FLANGE (WNRF FLANGE)
* BLANK FLANGE (BLIND FLANGE, BLFF FLANGE, BLRF FLANGE)
* THREADED FLANGE (SCREWED FLANGE)
*BACKING RING FLANGE
RTJ Flanges,ASME B16.5 Flanges,RTJ Sealing Flanges,RTJ Blind Flanges Shandong Zhongnuo Heavy Industry Co.,Ltd. , https://www.znforged.com