Бусад хоолойн системүүд | 1,656 бүтээгдэхүүн

PVC Porous Communication Weak Current Pipe Nine-hole Grille Pipe Network Line Residential Area Weak Current Sleeve 4-hole 5-hole

Wholesale PVC porous communication weak current pipe nine-hole grille pipe municipal buried municipal threading pipe 9-33 4-50

PVC porous communication weak current square sheathed tube nine-hole grating tube threading tube nine-hole light transfer sheathed tube

Taizhou hdpe wound double-wall corrugated B- tube carat tube sn4 sn8 steel strip tube 300 500 tube

Lishui pe winding double-wall corrugated B- pipe municipal pipe carat pipe sn 8 300 400 pipe sewage pipe

Optical fiber pvc communication pipe PVC 49-hole grille tube compressive porous grille tube square sheath

Zhejiang Jiaxing u-PVC Reinforcement Pipe Grade 8 225 SN 8 300 Rain Sewage Drain Pipe 400 8KN M2 S2

Factory Rigid PVC U-PVC Reinforcement Pipe Grade 8 225 SN 8 400 500 8KN M2 Grade 4

Shanghai factory direct UPVC reinforced pipe sewage pipe 300 8KN M2 municipal pipe

hdpe double wall corrugated pipe DN300 drainage pipe double wall corrugated pipe black high density polyethylene corrugated pipe

Jiangsu PVC-U Reinforcing Pipe Grade 8 225 SN 8 300 400 500 Municipal Pipe DN160

pvc grille pipe four-hole six-hole nine-hole pipe 9-28 communication pipe 4-50 porous pipe weak current sheath

Wenzhou Taizhou PVC Porous Communication Weak Current Pipe Nine-hole Grille Pipe Municipal Optical Cable Municipal Road Sleeve

Handmade Sink Square Sink Kitchen Vegetable Basin Double Sink Kitchen Sink Double Sink Stainless Steel Sink Sink Sink Sink Sink

PVC Grille Pipe Multi-hole Weak Current Communication Sleeve Single-hole Nine-hole Four-hole Five-hole Six-hole Square Pipe

Weak current PVC multi-hole grid type communication pipe nine-hole grid pipe threading pipe power pipe four-hole pipe five-hole

PE white buried pipe power cable sheath street lamp communication protection pipe nylon 32 40 50 89 pipe

PVC Porous Communication Weak Current Pipe Nine-hole Grille Pipe Municipal Optical Cable Municipal Road Sleeve

PVC porous communication pipe highway bridge, post and telecommunications telecommunications cable casing

Factory HDPE double wall winding A pipe municipal pipe hollow wall winding pipe hdpe winding wellbore 300 pipe

HDPE double-wall corrugated pipe black drainage corrugated pipe large diameter sewage pipe municipal sewage pipe 300 400

Nanjing PVC Porous Communication Weak Current Pipe Nine-hole Grille Pipe Municipal Optical Cable 5-hole 6-hole 4-hole Single-hole

PVC Grille Pipe Multi-hole Weak Current Communication Sleeve Single-hole Nine-hole Four-hole Five-hole Six-hole Square Pipe

HDPE double wall corrugated pipe large diameter sewage pipe hdpe corrugated pipe municipal sewage pipe

Zhejiang factory hdpe double-wall corrugated pipe black municipal pipe 300sn 8 400 grade 8 pipe S2 sewage pipe

PE pipe pe threading pipe polyethylene white PE power pipe 40 50 60 75 coil threading pipe

Hdpe winding double-wall corrugated B- pipe municipal pipeline carat pipe sn4 sn8 steel strip pipe 300 400 pipe

hdpe wound double-wall corrugated B- tube carat pipe sn4 sn8 sn10 sn 12 300 rain sewage pipe

Wholesale polyethylene HDPE drainage pipe hdpe double wall corrugated pipe PE corrugated pipe 300 400 500 225

Manufacturers produce DN50-DN 26 million-way hinge corrugated compensator JWJ type duplex corrugated compensator

HDPE double-wall corrugated pipe 300 sewage DN110 PE corrugated 160 pipe 300 400 500

Make Z-300 cover-type ventilation pipe reservoir special cover-type ventilation pipe umbrella-type ventilation cap as required

Hangzhou HDPE double-wall winding pipe 200 400 hollow wall winding pipe hdpe winding wellbore 300 pipe

Factory direct hdpe winding double-wall corrugated B- tube carat tube sn4 sn 8 300 400 500 tube

Henan Dongsheng factory processing and manufacturing C2F type double flange power transmission joint full wire/half wire power transmission joint

hdpe wound double-wall corrugated B- tube carat pipe sn4 sn8 sn10 sn 12 300 rain sewage pipe

Hdpe wound double-wall corrugated B- tube carat tube sn4 sn8 sn10 sn 12 300 400 500 tube

Factory PVC-U double-wall corrugated cable power threading pipe 110 160 200 cable sheath

Clamp type Duckbill valve XH81 rubber sewage check valve special Duckbill valve for sewage plant

Manufacturer production flexible rubber joint 9113 flange standard 20592 New Standard flange