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Fresh air system exhaust ventilation accessories one-half T-three-way Y-three-way pipe check valve Reducer

PPR outer wire tee outer tooth tee PPR pipe fittings 4 points 6 points 1 inch full specification copper fittings

3.8MM hose Y-type tee 5/32 pagoda connector PP quick connection hose plastic water pipe connector shunt oxygen

Wanwei red copper 6.35-159mm reducing small and medium T-shaped tee reducing large edge large refrigeration air conditioning welding

304 stainless steel air conditioning bellows central air conditioning pipe fan coil soft connection stainless steel metal soft connection DN20

304 stainless steel hexagonal single-head wire hexagonal welding outer wire single-head welding outer wire welding joint 4 points 6 points DN20

Plastic ventilation pipe adapter 200 tee conversion aluminum foil pipe smoke pipe ventilation connection Y-type adapter

Shimen Lake inner and outer wire copper tee 4 points two inner and one outer/outer outer inner tee thickened copper pipe joint

Xieyu American Standard UPVC Plastic Water Pipe Tee Elbow Union PVC Chemical Drinking Water Pipe Fittings

304 Stainless Steel T-shaped Tee Pagoda T-shaped Trigeminal Green Pagoda Hose Trachea Skin Pipe Joint 4 Points 6 Points 1

Hongshun 304 stainless steel reducing reducing reducing welding tee sanitary bright surface inside and outside polishing flat butt welding pipe fittings

PE quick connect water pipe three-way valve quick connect switch valve blue cap T-type three-way ball valve

Stainless Steel Round Pipe Plug Stair Column Connection Fittings Handrail Round Steel Joint Wire-drawing Universal Turning Direct Head

Flue non-metallic expansion joint power plant non-metallic skin fabric ring with circular desulfurization non-metallic compensator

12mm135 degree plastic tee joint connector tent accessories three-dimensional right angle elbow studio takeout box

UPVC Chemical Positive Tee PVC National Standard Industrial Equal Diameter Tee Acid and Alkali Resistant PN16 Plastic Pipe Fittings 90 Degree Tee

PE loose joint quick connection one plug can be plumbing accessories tap water pipe direct elbow tee ball valve stop valve

Customized Y-Shaped Tee Pvc Ya Tee Joint Plastic Accessories Water Pipe Fittings 4 Minutes 6 Minutes 1 Inch 20 25 32

Copper four-way joint Cross water pipe Y-shaped three-way water separator one inner two outer three outer thread mouth 4 points 6 points 4-way fittings

Wholesale 304 stainless steel oval head alloy steel plug pipe cap welding necking head oil tank butt welding head

Copper tee joint inner and outer wires directly reducing 4 points water purifier water pipe gas pipe special joint hardware accessories

12MM Thin Hard Pipe Fittings Round Pipe Elbow Stereo Tee Four-way Water Pipe Direct Plastic Small Pipe Connector Shelf

Round Non-metal Compensator Fiber Fabric Compensator for Desulfurization Non-metal Expansion Joint Non-metal Compensator

PVC factory direct with mouth tee national standard pipe fittings 50/75/110/160 riser inspection port

Stainless Steel Pipe Repairer Pipe Leakage Quick Repair Bellows 304 Expansion Joint Telescopic Joint Marine Pipe

Y-shaped three-way interface fresh air fan air volume one-half connection air outlet 100-75/150-100 size head interface

Gas tank three-way valve liquefied gas cylinder two Interface Low pressure high pressure double pressure reducing valve adapter

DN150 round manhole handle normal pressure quick opening hand hole stainless steel fire resistance breathing manhole emergency pressure relief manhole

Customized Stainless Steel 70 High Neck Capping Water Tower Capping Industrial Welded Water Tower Capping Large Diameter Inner and Outer Water Tank Capping

Professional Production of Various Punching Seals, Jars, Inner Sieve, Filter Seals, Oval Seals, Punching Stainless Steel Leaking Sieve Caps

PVC transparent direct connector flat connection straight water supply pipe accessories plastic pipe fittings pipe adapter 20 25 32 40

PPR inner wire tee PPR outer wire tee 4 points 6 points 202532405063PPR hot and cold water pipe hot melt joint

304 Stainless Steel Tee Large Diameter Butt Welding Tee Carbon Steel Welded Reducing Tee Factory Supply Carbon Steel Tee

Rolled Stainless Steel Container Conical Head Large and Small Head Folded Cone Bottom Spinning Light Pipe Accessories Oil Pipe

pph45 ° 90 ° butt welding elbow pph90 ° hot melt socket elbow PR plate PR bar

6 points round water pipe connector welding-free fence billboard frame connector fasteners fixed buckle joint

Copper small and medium-sized three-way reducing welding three-way reducing three-way equal three-way copper pipe T-way 6.35-108

PVC oblique tee national standard drainage pipe fittings 50 oblique tee reducing tee complete specifications large diameter oblique tee

Liansu pvc blue water supply pipe fittings 20 × 1/2 metal inner wire tee reducing tee fittings factory wholesale

Plastic T-Shaped Reducing Pagoda Three-Way Hose Connection Reducing Three-Pronged Silicone Pipe Large to Small One-Point Two Joint