Q1: Are you trading company or manufacturer ?
A1: We are a factory and manufacturer in Zhengzhou city, Henan Province.
Q2: How long is your delivery time?
A2: normally 7-10 days. when purchase quantity is over stock, it needs 15-20 days.
Q3: Do you provide samples? are they free?
A3: Yes, we can afford samples free of charge. for freight, pls let us know more about you, we will make free
delivery for special customers.
Q4: How can you guarantee your product quality?
A4: We are executing ISO 9001 quality control system to produce fans including selective raw materials, strict production formula and 100% testing before fans leave our factory.
Q5:What is your fans' warranty?
A5: Five years for ball bearing fans, two year for sleeve bearing fans.