Q: Can I have samples to test? And what is lead time for sample order? A: Yes,we can supply samples,the lead time for samples is 7 days, and buyer pay for sample cost and shipping cost.Q: What warranty do I have? A: Warranty: 5 years, we would provide repair or replacement with the warranty period. If any quality problems on our side in this period, please show us video or photos for confirm before we sent solution.Supply Ability: 5000 Set/Sets per Month Packaging & delivery Packaging Details: Neutral packing, export standard carton package or wooden package Port: Shenzhen Lead time: