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160 * 75pvc-u water supply core DN150 * 65upvc shrink section 6*2.5 inch upvc flat shrink section wholesale

1.0mpa pressure 225*160upvc water supply shrinkage section GB DN200 * 150pvc-u flat shrinkage section wholesale

DN150 * 80upvc flat shrink section 160*90upvc water supply core 6*3 inch upvc reducer ring supply

Grey 315*225upvc water supply core filling DN300 * 200pvc-u reducer socket adhesive connection

160*110upvc core filling DN150 * 100pvc-u flat shrinkage section 6*4 inch upvc flat shrinkage section is easy to install

DN65 * 50upvc plastic core filling 75*63upvc plastic core filling 2.5*2 inch upvc water supply core filling

1.0mpa pressure 315*250upvc water supply reducer 12*10 inch upvc PVC core

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

110*50upvc water supply core supplement DN100 * 40pvc-u reducer 4*1.5 inch upvc core supplement joint

355*315upvc core filling DN350 * 300pvc-u water supply reducer 14*12 inch upvc Boshen joint

10kg pressure 250*160upvc reducer ring 10*6 inch upvc plastic shrink section supply glue bonding

Factory supply 200*160upvc core joint gray 8*6 inch pvc-u water supply reducer ring high pressure resistance

315*160upvc core joint DN300 * 150pvc-u water supply reducer 12*6 inch upvc bushen

90*75upvc water supply core filling DN80 * 65pvc-u core filling 3*2.5 inch upvc reducing glue bonding

140*63upvc core filling DN125 * 50pvc-u water supply reducer ring 5*2 inch upvc plastic flat shrink joint

DN300 * 100upvc reducer 315*110upvc core filling 12*4 inch pvc-u to horizontal shrinkage

50*25upvc core filling DN40 * 20pvc-u water supply reducer 1-1/2*3*4 inch upvc reducer joint

75*40upvc water supply diameter reducing DN65 * 32pvc-u core filling 2-1/2*1-1/4 inch upvc plastic core filling

63*32upvc plastic core 2*1 inch pvc-u water supply Boshen DN50 * 25upvc interpolated reducer

Jiangsu factory wholesale 200*180upvc core joint 10kg pressure upvc water supply core

25*20upvc water supply core DN20 * 15pvc-u bshen 3/4*1/2 inch upvc diameter reduction supply

2.5*1 inch upvc core filling joint DN65 * 25pvc-u water supply core filling 75*32upvc insert core filling

1.0mpa pressure 280*250upvc core joint gray hard PVC reducer ring high pressure resistance

National standard 180*160upvc core patch gray upvc hard PVC reducer ring glue bonding high pressure resistance

400 * 355pvc-u water supply core 16*14 inch upvc plastic reducer DN400 * 350upvc Boshen

355*250upvc water supply reducer joint GB 14*10 inch upvc plastic core supply new material

DN300 * 250pvc-u water supply core supply gray 315*280upvc reducer ring glue bonding

40 * 25pvc-u water supply core supply DN32 * 20upvc reducing 1-1/4*3/4 inch upvc core supply

140*90upvc reducer 5*3 inch pvc-u water supply core DN125 * 80pvc-u flat shrink wholesale

32*20upvc plastic core filling DN25 * 15pvc-u water supply reducer 1*1/2 inch upvc reducer wholesale

Factory supply 225*140upvc core filling 10kg pressure DN200 * 125upvc water supply reducer ring

Manufacturers supply 1.0mpa pressure 140*125upvc water supply core filling glue to change pipe size

Fujian factory wholesale 250*200upvc plastic reducer 10*8 inch pvc water supply Bushen joint high pressure resistance

1.0mpa pressure 125*110upvc core patch upvc hard PVC plastic reducer ring glue bonding

White 32*25upvc water supply core DN25 * 20upvc diameter 1*3/4 inch upvc Boshen wholesale

National standard upvc hard PVC core joint 250*225upvc water supply core wholesale glue connection

160*63upvc water supply core DN150 * 50pvc-u reducer ring 6*2 inch upvc flat shrink section supply

90*50upvc water supply core DN80 * 40pvc-u water supply reducer 3*1.5 inch upvc water supply reducer

Grey 200*110upvc water supply core supplement national standard 8*4 inch pvc-u flat shrink joint change pipe size

40*20upvc core filling DN32 * 15pvc-u water supply shrinkage section 1-1/4*1/4 inch upvc reducer ring