How to repair the battered ball cap?

Botou tianlong casting nodular cast ductile iron manhole cover will occur after a long period of use. In this case, we should repair it in time.

Botou tianlong casting ductile iron manhole cover damaged belongs to low quality or materials do not conform to the standard, solve the problem of breakage can only buy strength standard han xing nodular cast iron manhole covers, long life, durable, but cast iron is easy to be stolen, then in the manhole cover installation and reliable anti-theft device. In addition, the traditional well cover maintenance and replacement construction process is complicated and cumbersome, time-consuming and laborious. The ductile iron anti-theft manhole cover of hanxing casting industry provides a perfect solution for the effective treatment of the damaged and damaged edge of the city.

Cover repair and mold repair machine repair mold surface wear, machining defects, this is a new type of high-tech equipment, the principle is to use the principle of high frequency electric spark discharge, no heat in the workpiece welding, repair of metal mould surface defects and wear, small heat affected zone, manhole cover mould repair will not deformation, after annealing, the stress concentration, rather than more, more can surface strengthening processing, realize the manhole cover mould wear resistance, heat resistance.

Ductile manhole cover damage, must be timely repair methods, otherwise it will cause serious consequences, in the process of use if found to cover damage repair, promptly notify the relevant departments, relates to the safety of the people, after all, travel, botou tianlong casting hope these information will give you some help.