Q1.I don't have any type of spark plugA: We have a variety of spark plugs such as nickel alloy, iridium, iridium platinum, platinum etc.Q2.Can you provide samples?A: If we have ready-made inventory of parts, we can provide samples, but the customer needs to pay the corresponding sample and courier fees.Q3. Can you produce according to the samples?A: Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.Q4.Are you trading company or factory?A：We are manufacturer for some auto parts,we have our own factory. At the same time, we have the deep cooperation with otherfactories, and distribute many other auto parts.Q5.ow about your delivery time?A: Generally, it will take 15 to 20 days after receiving your advance payment. The specific delivery time dependson the items and the quantity of your order.Q6.Do you test all your goods before delivery?A:Yes, we have 100% test before delivery.Q7.How to get detailed quotation?A: Please send us the detailed model or design with quantity,we will check and quote in time.Q8.How do you make our business long-term and good relationship?A1: We keep good quality and competitive price to ensure our customers benefit A2: We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.