Good quality comes 1st; assistance is foremost; business enterprise is cooperation" is our business enterprise philosophy which is regularly observed and pursued by our company for Construction Guardrail Systems, Safety Barrier Guard Rails, Safety Railing Systems, We have now four leading solutions. Our products are most effective sold not only during the Chinese market, but also welcomed during the international industry.
Good Quality Highway Guardrail Accessories - Accessories – Huiquan Detail:
The bolts are defined in ANSI B1.13M for Grade 6 g tolerances. Bolt material is conformed to ASTM F568M for Class 4.6. Material for corrosion resistant bolts is conformed to ASTM F 568M for Class 8.83. bolts. The surface treatment shall follow the AASHTO M232.
The normal size for the washer is 76*44*4mm, and we can follow the drawings from the customer.
For the reflector the color always be white, red, and yellow, you can mix them by yourself.
The bolts and nuts are aimed to fasten the guardrail, post, spacer into one part.
The reflector can reflect the light while the people drive the car in night, With that you can easily to find the edge of the guardrail. It can lower the accident occurred.
Transaction beam are fixed between the w beam and thrie beams.




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We have advanced equipment. Our products are exported to the USA, the UK and so on, enjoying a good reputation among customers for Good Quality Highway Guardrail Accessories - Accessories – Huiquan , The product will supply to all over the world, such as: Morocco, Georgia, Hamburg, With the effort to keep pace with world's trend, we'll always endeavor to meet customers' demands. If you want develop any other new items, we can customize them to suit your needs. If you feel interest in any of our products and solutions or want develop new merchandise, you should feel free to contact us. We are looking forward to forming successful business relationship with customers all over the world.