Q: Are you trading company or manufacturer ?
A: We are factory.
Q: How long is your delivery time?
A: Generally it is 5-10 days ,according to quantity.
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample by paid and do not pay the cost of freight.
Q: What is your terms of payment ?
A: Payment<=3000USD, 100% in advance. Payment>=3000USD, 50% T/T in advance ,balance before shippment.
Friendly reminder: We are factory directly sale. Customized services are available.We can offer cartridge heater from diameter 2-35mm,can be any length. If you need to consult custom, please contact customer service as follows.