The managing principle of the company is “Honesty & Law-abideness, Mutual-benefit & Win-win concept, Equality & Cooperation, Sincerity & Service”. In order to guarantee the users rest assured to use the products of our company, the following service promises are made.
　　First, the products of our company reach the strict enterprise standard and national mechanical department standard.
Second, we will deliver the products strictly according to the relevant regulations of contract terms after receiving the order notice and ensure the products send to the right time and place in good condition.
　　Third, during the guarantee period, if the products work abnormally because of the quality problem, the company will be responsible for free repair or change and offer the relative maintenance knowledge. If the abnormal work is caused by users’ improper use or has been out of the guarantee period, it will be not in the grantee range. If the users need, our company offers free consult, instructs installation on site.
　　Fourth, if there are problems discovered during the usage, please feed back our company in time in order to deal with it and make improvement promptly. Our company will offer excellent after-sale service; the problems that put forward by the users will be replied or settled in six hours.

Service telephone numbers:

　　Marketing department：021-69176383, 69176788? 69176321 ext 1046

　　Production department：021-69176788　69176321 ext 1008 1009

　　Personnel department：021-69176788　69176321 ext 1006 1007