China Supplier Air Conditioner Oil Free Rotary Mini Vacuum Pump for Sale,Small Rotary Vane Vacuum Pump for Laboratory

1.Q: Are you a factory or trading company?
A: We are a refrigeration group with 2 sub factories.
2.Q: What if there is a problem with quality?
A: Our products are strictly inspected before delivery , also we have a basic guarantee 1-2 years ,

we will send you new free products to replace the damaged items due to quality problem .

3.Q: What is your payment and delivery time?
A: Pay by T/T bank account transfer or alibaba ,delivery time is around 15-30days after advanced payment.

4.Q: Why with you ?
A: We are a professional refrigeration spare parts supplier to meet all your demands and service.

5.Q: I have an idea for a new product, but don't know if it can be manufactured. Can you help?
A: Sure, you can send us the relative information, we will reply you within 3 days.