* Quality assurance Han Yu Xin PU equipment has been
through the relevant departments of quality testing, the quality of the majority
of customers in the use of the process has also been a very good
proof.
* One year free
maintenance, long service Han Yu Xin strict implementation of the national
"Three Guarantees" policy, the sale of each device in accordance with the "one
year free maintenance, long-term service" principle after-sales
service.
* Easy to upgrade,
never eliminate the continuous development of society, science constantly
updated, production technology is difficult to keep up with the pace of the
times, which is most customers the most troublesome problem. Han Yu Xin in accordance with the needs of
customers, customers in a timely manner to upgrade products, so that customers
can have the most advanced technology.