从化马场安全隔离围栏 车道隔离栅栏 增城市政园林防护栏

茂名道路隔离护栏 现货供应道路M型隔离栏杆 城市公路围栏批发

Maoming Road Barrier spot supply road M-type barrier city road fence wholesale

揭阳道路护栏价格 清远京式人行道护栏批发

Jieyang road guardrail price Qingyuan Beijing style sidewalk guardrail wholesale

护栏特点：具有足够的强度和耐候性,采用国产一级原生料无毒、无害。

Features of guardrail: it has enough strength and weather resistance, and adopts domestic first-class raw material, which is non-toxic and harmless.

具有强度高，韧性强、耐腐蚀、抗静电、不退色、不开裂。

With high strength, toughness, corrosion resistance, antistatic, non fading, non cracking.

不脆化，使用寿命可达30年以上。

No embrittlement, the service life can reach more than 30 years.