Kunshan Alex Raiwlay Fastening Co., Ltd.
Home > Products > Fasteners/n.e.s. > Screw Dowel/ Nylon Dowel/HDPE Dowel/Plastic Dowel

Screw Dowel/ Nylon Dowel/HDPE Dowel/Plastic Dowel

—PA6, PA66, HDPE,GF, screw dowel, nylon dowel, hdpe dowel
Product Category: Fasteners/n.e.s.
Sales Method: Export, Manufacture, OEM/ODM
Payment Term: T/T, L/C, Western Union
Min. Order Unit Price
2000 Pieces USD 0.01 / Piece

Product Detail

Product Attribute:

  • China (mainland) More >
  • PD15
  • Alex
  • PA6, PA66, HDPE,GF
  • Inspection On Each Workshift/New Batch Material/Machine Adjustment
  • PA6, PA66, HDPE, GF
  • Polish Moulded
  • Plastic Injection
  • According To Contract
  • PD15
  • 03/09/2017
  • 03/09/2017

Additional Info.:

  • yes
  • 50000 Pieces / day
  • within 15 Days
  • Shanghai
  • Woven Bag, Pallet, Carton

Product Content Description:

Light Rail Sleeper Screw Sleeve
railway concrete sleeve, railroad concrete dowel, railroad concrete insert

Also know as plastic sleeve, plastic insert, concrete dowel, concrete insert, Nylon Dowel, PA66 Dowel, being widely used in rail fastening.

Product Description




Technique parameter


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Tensile strength










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Insulation resistance










PA66 : Nylon 66.69%, glass fiber 30%, other 1%


Rail Plastic Dowel is a counter-party of Screw Spike, which is pre-inserted into the concrete sleeper. When we use the rail fastening system, the plastic dowel performed as the fastening base.


Packaging & Shipping

Packaging & Shipping for  Railroad Plastic Dowel OEM



railway concrete sleeve, railroad concrete dowel, railroad concrete insert

We are a leading  Railroad Screw Spike in China. We can also make other rail fastenings such as railway screw, plastic dowel, rail pad, railway insulator, rail fish bolt, railway base plate, rail anchor, railway shoulder, rail bolt, flat and spring washer, fastening system of E type/SKL type/KP type/Nabla type.


Our Services

railway concrete sleeve, railroad concrete dowel, railroad concrete insertrailway concrete sleeve, railroad concrete dowel, railroad concrete insert


We manufactures  Railway Screw Dowel,  Rail E Clip and Clamp,  High Tensile Bolt with Nut and Washer,  Rail Base(Tie) Plate,  Rail Fish Plate,  Rail Shoulder,  Rail Screw and Spike,  Fish Bolt with Nut and Washer,  Rail Dowel,  Rubber and EVA Pad,  Crane Rail and Light Rail,  Wooden Sleeper,  Auto Bolt and Other spare parts.


Company Information

railway concrete sleeve, railroad concrete dowel, railroad concrete insert  

Kunshan Alex Railway Fastening Co., Ltd manufactures railway fasteners and standard components. As a leading railway fasteners manufacturers in China,with production license of Chinese railway Ministry, advanced technology, high precision inspection instruments and service, our products have been widely exported the USA, Germany, Spain, Japan, Australia, Italy, Netherlands, Belgium, Poland, the UK, India, and South Africa etc.

We can provide products according to customers drawings and samples.Our main products are as following:

1. Screw spike/Coach screw/Drive screw/Sleeper Screw, Dog spike/Railroad spike/Lock spike/Cut spike,etc.

2. Rail clip/ Tension clamp/ E, R, SKL clip/ Pandrol clip/ Deenik clip

3. Swivel Bolts/ Track Bolt/ Special bolts/ U bolts/ J bolts/ Anchor bolts/ Foundation bolts/ Stud bolts/ Rod bolts/ Curved bolts/ Tunnel bolts

4. Tie plate/ Base plate / Rail plate/ Rail fixing base/ Rail Pads/ Sole plate/ Sole pad

5. Fish plate / Joint bar / Rail joint/ Splice Bar

6. Track bolt/ T bolt / Rail bolt/ Clamp bolt/ Inserted bolt/ Clip bolt/ Fish bolt/ Square bolt/ Rod bolt /Rail joint bolt

7. Clamp plate/ Rail spring clamp/ Anchor plate/ Steel clip

8. Rail Shoulder/ Rail sleeper Inserts/ Rail Anchors for rail sleepers

9. Plastic dowel / Guide plate/ Nylon insert

We are trying to supply the best products at the best price!

Light Rail Sleeper Screw Sleeve

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