COLO made the following solemn promise:

Colo  sold the product warranty period is 12 months, under conditions of normal use and maintenance to provide free maintenance.
Colo received a valid response from customers,

all equipment if within 1 year

any problem because of quality problem we will give you free replacement to solve the problem

you know we are exporter and we ship worldwide ,so pls do not worry about the after-sale serivce .

Service hot line 008613515717495