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National Standard upvc Hard Polyvinyl Chloride Core Filler Joint 250*225upvc Water Supply Core Filler Wholesale Glue Connection

160*110upvc Core Filling DN150*100pvc-u Flat Shrinking Section 6*4inch Upvc Flat Shrinking Section Easy Installation

355*250upvc Water Supply Reducing Joint National Standard 14*10inch Upvc Plastic Core Filling Supply New Material

400*200upvc Water Supply Core Filler Wholesale Gray 16*8inch Upvc Reducing Ring Joint Built-in Flat Shrink

140*90upvc Variable Diameter 5*3inch Pvc-u Water Supply Core Filling DN125*80pvc-u Flat Shrinking Section Wholesale

1.0mpa Pressure 280*250upvc Core Filling Joint Gray Hard Polyvinyl Chloride Reducing Ring High Pressure Resistance

DN300*100upvc Reducing Ring 315*110upvc Core Filling 12*4inch Pvc-u for Horizontal Shrinking

355 * 200upvc water supply reducing joint 14*8-inch upvc core 10kg pressure upvc core

1.0mpa Pressure 315*200upvc Reducing Joint 12*8inch Upvc Core Filling Joint Inner Plug Flat Shrink Joint

Gray 315 * 225upvc water supply core DN300 * 200pvc-u reducing joint socket adhesive connection

1-1/2*1- 1.0/4inch upvc Insert Variable Diameter 50*40upvc Core Filling DN40*32pvc-u Core Filling

400*250upvc Variable Diameter Core Supplement Supply Gray 16*10inch Pvc-u to Horizontal Shrinking Section Easy Installation

63*20upvc Water Supply Core Filling DN50*15pvc-u Variable Diameter 2* 1.0/2inch Upvc Plastic Bu Shen

1.0mpa pressure 315 * 200upvc reducing joint 12*8-inch upvc core Joint insert flat shrinkage joint

DN250 * 200upvc water supply core wholesale national standard 280 * 225pvc-u water supply bu Shen connector

1.0mpa Pressure 125*110upvc Core Filling Upvc Hard Polyvinyl Chloride Plastic Reducing Ring Glue Bonding

2.5*1.0inch upvc Core Filling Joint DN65*25pvc-u Water Supply Core Filling 75*32upvc Inner Core Filling

110*90upvc Water Supply Core Filling DN100*80pvc-u Water Supply Reducing Diameter 4*3inch Upvc Bu Shen Joint

75*50upvc Water Supply Core Filling DN65*40pvc-u Bu Shen 2.5*1.5inch Upvc Plastic Core Filling Joint

Gray 200*110upvc Water Supply Core Filler National Standard 8*4inch Pvc-u Flat Shrink Section Change Pipe Fittings Size

White 32 * 25upvc Water Supply Core Filling DN25 * 20upvc Variable Diameter 1 * 3.0/4inch Upvc Bu Shen Wholesale

National Standard 180*160upvc Core Gray Upvc Hard Polyvinyl Chloride Reducing Ring Glue Bonding and High Pressure Resistance

DN65*50upvc Plastic Core Filling 75*63upvc Plastic Core Filling 2.5*2inch Upvc Water Supply Core

140*90upvc Variable Diameter 5*3inch Pvc-u Water Supply Core Filling DN125*80pvc-u Flat Shrinking Section Wholesale

160*75pvc-u Water Supply Core Filling DN150*65upvc Shrinking Section 6*2.5inch Upvc Flat Shrinking Section Wholesale

400*315upvc Core Filling DN400*300pvc-u Water Supply Reducing Diameter 16*12inch Upvc Plastic Flat Shrink

110*50upvc Water Supply Core Filling DN100*40pvc-u Reducing Diameter 4*1.5inch Upvc Core Filling Joint

40*20upvc Core Filling DN32*15pvc-u Water Supply Shrink 1-1/4* 1.0/4inch Upvc Reducing Ring

90*75upvc Water Supply Core Filling DN80*65pvc-u Core Filling 3*2.5inch Upvc Variable Diameter Glue Bonding

20*16upvc Water Supply Core Filling White 20*16pvc Plastic Core Reducing Glue Bonding Easy Installation

75*25upvc Water Supply Core Filling DN65*20pvc-u Water Supply Variable Diameter 2-1/2* 3.0/4inch Upvc Core Filling

Manufacturers Supply 225 * 140upvc Core Filling 10kg Pressure DN200 * 125upvc Water Supply Reducing Ring

DN350*200pvc-u Water Supply Core Filling Supply Gray 355*225upvc Plastic Reducing Ring Supply

160*63upvc Water Supply Core Filling DN150*50pvc-u Reducing Ring 6*2inch Upvc Flat Shrinking Joint Supply

250*110upvc Plastic Core Joint Gray 10*4inch Pvc-u to Horizontal Shrink Glue Bonding

25*20upvc Water Supply Core Filling DN20*15pvc-u Bu Shen 3/4* 1.0/2inch Upvc Variable Diameter Supply

1-1/2*1- 1.0/4inch upvc Insert Variable Diameter 50*40upvc Core Filling DN40*32pvc-u Core Filling

Zhejiang Manufacturers Supply 225 * 200upvc Plastic Core Filling Gray 10kg Pressure Plastic Flush Section

40*25pvc-u Water Supply Core Filling DN32*20upvc Variable Diameter 1-1/4* 3.0/4inch Upvc Core Filling Supply

DN65*50upvc Plastic Core Filling 75*63upvc Plastic Core Filling 2.5*2inch Upvc Water Supply Core