Our firm since its inception, normally regards item top quality as company life, constantly make improvements to generation technology, improve product excellent and repeatedly strengthen organization total good quality management, in strict accordance with the national standard ISO 9001:2000 for Rolling Guardrail, Double Beam Guardrail, Galvanized Steel Hand Highway Guard Rail, We value your inquiry, For more details, please contact us, we will reply you ASAP!
Factory wholesale Galvanized Steel Guardrail - W beam guardrail – Huiquan Detail:
The guardrail is mainly to follow the AASHTO M180, GB-T 31439.1-2015 and EN1317 standard.
The material for that are mainly the Q235B (S235Jr the yield strength is more than 235Mpa) and Q345B (S355Jr the yield strength is more than the 345Mpa).
For the thickness of the guardrail mainly through the 2.67mm to 4.0mm.
The surface treatment is hot dipped galvanized, to follow the AASHTO M232 and the equal standard such as AASHTO M111, EN1461 etc.
The guardrail designed for divide the road into different part, and lower the damage while the accident accrued.




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Our commission should be to provide our customers and consumers with ideal top quality and aggressive portable digital products for Factory wholesale Galvanized Steel Guardrail - W beam guardrail – Huiquan , The product will supply to all over the world, such as: Bangalore, Munich, Guinea, We have got constantly insisted on the evolution of solutions, spent good funds and human resource in technological upgrading, and facilitate production improvement, meeting the wants of prospects from all countries and regions.