1. What's the MOQ? Can I buy one sample for testing?
     MOQ is 1 Piece. We accept sample or trial order.
2. Can you supply FREE SAMPLE?
     Sorry, we can't. but we will refund sample and shipping cost when you purchase in mass quantity.
3. What's your delivery time and shipping way?
     3-5 business days for sample via express door to door service.
     25-30 days for mass production or customized products (By Sea or as you need).
4. What's your Payment terms?
     T/T, L/C, Western Union, Paypal.
5. What's the after-sale service?
     Our products warranty is 12 months.
6. How to order?
     for comon products, please provide us model number, diesel engine's nameplate picture and product picture.

     for OEM/ODM products, please provide us your drawings or samples.