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Quality Warranty:

As leading company of ductile cast iron manhole cover supplier in China, we provide firstrate quality warranty.For any ductile iron manhole covers we sell,we will strictly excecute the "The People's Republic of China Product Quality Law" during the warranty period, here followed are details:

1、Once anti-theft products are stolen, we will replace them;
2、If the product is crushed, we will replace them;
3、If the product fails to perform terms of the contract, they can be returned;
4、Once inspected by the authority of the inspection department in accordance with national standards of sampling, the product does not meet the standard or requirements, they can be returned;
5、If the anti-shock ring products appear sound phenomenon, we will repair kits;
6、If the anti-theft locks fail, we will repair kits。

More details of quality warranty:

1、If the anti-theft products are stolen, replacement will be allowed
If the anti-theft device is of the normal use, locks are securely latched, anti-theft hinge are connected in a solid way, once stolen, shift will be allowed;
If the anti-theft device is not of the normal use, the company is not liable
If the products are removed from the box together with cement in the process of using, the company does not assume responsibility
If the products are man-made sabotage (such as gas cutting, heavy machinery), the company is not liable 

2、If the products are crushed, replacement will be allowed
According to the requirements of EN124 standards of road bearing pressure, the products are used, once crushed, replacement will be excecuted by us
If the installation of the products meets the requirements, once the products are crushed, replacement will be excecueted by us;
If installing the product does not meet the requirements, or the installation is not stable, the company is not liable;
If the products are man-made sabotage (such as gas cutting, heavy machinery), the company is not liable。
 

3、If the anti-shock ring products appear sound phenomenon, we ensure repair;
If the anti-shock gasket installed smoothly, maintenance is normal, there is vibration noise, and we will repair;
If the anti-shock products’ installation are not stable, maintenance are not normal (if hard material sandwiched bonding surface which is not timely clean-up), the company is not liable。
 

4、The cast ductile iron anti-theft and anti-attack covers have the warranty period is of 10 years, anti-theft locks warranty period is of 3 years, anti-shock gasket means the warranty period is of 3 years。