FAQ
√ Q:How about your delivery time?
√ A:Generally, we will ship in 35-40 days after payment.
√ Q:Can you provide with sample?
√ A: Sorry, we cannot provide with sample as the particularity of our product, we can provide with pictures to u for ref, it cannot be better if u have opportunity to visit our factory.
√ Q:Do you test your products before delivery?
√ A:Yes, we test our products in accordance with general standard.
√ Q: How do u make our business long-term and good relationship?
√ A:We keep good quality and in-time delivery, also, we respect every customer as our friend.
√ Q:Are you direct manufacturer or trading company?
√ A. We have our own factory and international department.
√ We produce and sell all by ourselves.
√ Q: How about the price?
√ A.The price is negotiable. It can be changed according to your quantity or packaging.When you are making an inquiry, please let us know all the details.
√ Q.Do you have an extended warranty?
√ A.Yes,all products provide a one-year guarantee quality after-sales service.
When you plan to purchase a two-stage series roots blower, please inform the following items in detail as much as possible:
1. Application of Roots blower: sewage treatment, aquaculture, pneumatic conveying, etc.
2. Specifications of Roots blower: pipe diameter, required air volume, pressure boost, etc.
3. Transport medium: air, gas, biogas and other corrosive gases
4. Equipment requirements: form, frequency, voltage, single-phase or three-phase
5. Equipment use conditions: indoor or outdoor, ambient temperature
6.blower accessories

