Q: How long is your delivery time?
A: Generally, it takes 5-7 working days after receiving your advance payment. The specific delivery time depends on models and the quantity of your order.

Q: Could I get some samples?
A: Yes, we can supply the sample, but the customers should bear logistics costs at first.

Q: Is customized filter or OEM available?
A: Yes, just offer your required specifications and drawings.

Q: What's your terms of delivery?
A: (1)FOB (2)CFR (3)CIF.

Q: Are you trading company or manufacturer ?
A: We are factory, you are very welcome to visit our factory at your convenience.

Q: What should I do if I do not find the part number I want in your shop?
A: Please do not hesitate to contact us, Maybe I can check it for you.

Q: What's your terms of packing?
A: Generally, we pack our goods in neutral boxes,outside brown carton cases. If you have legally registered patent, we can pack the goods in your branded boxes after getting your authorization letters.