Plastic Rail Insulator for Nabla Fastening System

• Customization: Available
• Certification: Arema, BS, ASTM, Uic, Tb
• Type: Tracked Train
• Model NO.: Rail insulator
• Materials: PA66+30%GF
• MOQ: 5000PCS
• Packages: 25kg Double-Layer Woven Bag with Fumigation-Free
• Standards: DIN17221, BS970, GB/T1222
• Delivery Time: Within 30 Days
• Certificate: SGS, Crcc
• Payment: Tt/ L/C
• Items: Rail Insulator
• Part: Rail Plastic Insulator of Railway Fastener
• Age: Rail Plastic Insulator of Railway Fastener
• Warranty: >3 Years
• Charge Time: Rail Plastic Insulator of Railway Fastener
• Battery Life: Rail Plastic Insulator of Railway Fastener
• Power: Rail Plastic Insulator of Railway Fastener
• Color: Customized
• Transport Package: Woven Bag and Wood Pallet
• Specification: SGS
• Trademark: ZBRF
• Origin: China
• Production Capacity: 600t/Month

Product Description

Rail Plastic Insulator of Railway Fastener


We produce high quality of these insulators and supply both for imports and exports. We are CRCC certificated company.
Zhongbo Railway Fastening Company is a leading Chinese manufacturer of rail fastening and rail joint bar.


Zhongbo, as a specialized rail fastener manufacturer, provides a complete line of products, including rail fastening, anchor, rail joint, rail clip, rail screw, anchor bolt, rail clamp plate, rail fishplate, and fishplate bolt for connecting rail tracks.

We also make rail fastenings for crane rail and elevator guide rail, along with other related products. We manufacture according to GB/TB (Chinese national standards and railway standards), AREA, UIC, BS, DIN, ASTM, and AS standards.

Our products are mainly made through hot forging.

The threads of rail screw spikes are made by hot rolling with special threading machines.

We produce metric threads, BS, BSW, TR thread, or round threads.