Stainless steel invisible manhole covers are widely used in sidewalks, main secondary roads, pedestrian streets and other areas, which are favored by municipal engineering for its beauty and durability.

不锈钢隐形井盖采用高强度不锈钢板材为基材，底部角钢增强，剪裁。折板再加上全套氩氟焊焊接工艺而成的井盖产品。该产品外观美观精致；承载能力高，严格按照不锈钢井盖标准生产；产品内在质量长期稳定可靠；使用寿命长预计使用寿命可达30年以上；产品规格可根据周围环境规格任意设计；产品质量满足设计和标准要求。

The stainless steel stealth cover is based on high strength stainless steel plate, and the bottom angle steel is reinforced and cut. The products cover plate plus a full set of argon fluoride welding into. The appearance of the product is beautiful and delicate; high capacity, in strict accordance with the standards of production of stainless steel cover; the internal quality of the product of long-term stable and reliable; long service life is expected service life can reach more than 30 years; product specifications according to design specifications for any environment; the quality of the products meet the requirements of design and standards.

不锈钢隐形井盖承载等级说明：轻型：禁止机动车进入的绿地甬道自行道或人行道；通型：汽10级以下的道路或停车场；重型：机动车通行的道路或停车场；特重型：机动车主干道。

Stainless steel manhole cover bearing grade: invisible light: green corridor to prohibit motor vehicles entering the road or sidewalk; through the following 10 ways: steam or parking lot; heavy vehicle traffic: the road or parking lot; severe: the main road vehicle.

天波五金隐形井盖产品的特性：

Nature wave hardware stealth well cover product features:

1、高强度：采用优质不锈钢，配以钢筋骨架，经高温模压成型，最高检测结果达40吨以上。

1, high strength: the use of high quality stainless steel, with steel frame, high temperature molding, the highest test results of more than 40 tons.

2、重量轻：产品重量仅为铸铁的三分之一左右，便于运输、安装、抢修等工作展开。

2, light weight: the weight of the product is only about 1/3 of the cast iron. It is easy to carry out the work of transportation, installation and repair.

3、防偷盗：设有锁定结构，实现井内财物防盗，安全放心。

3, anti theft: a lock structure, the realization of the well in the well, security and security.

4、精度高：盖座合缝间隙较小，克服了铸铁，水泥类井盖"跑、跳、响"等问题。

4, accuracy: build a joint gap small, overcome iron, cement covers "run, jump, sound and other issues.

5、耐腐蚀。耐酸碱、耐腐蚀能力，抗老化指标达到三级以上，使用年限长。

5. Corrosion resistance. Acid and alkali resistance, corrosion resistance, anti aging index up to three or more, long service life.