1.What are our company's strengths?Our company has a professional design team and pre-sales and after-sales personnel, has its own production plant.2.How long after order?Delivery within 15 days of order.3.Can it be customized according to the sample?Can be customized production according to your sample, we can make molds.4.How to ensure the quality of the product？We will test the product before delivery, and the product can be shipped only after the test is OK.5.What material is the product made of?The exhaust pipe has two materials, stainless steel and titanium alloy, according to your needs to choose.6.What services does your company offer?Our company can provide excellent after-sales service and fast delivery.7.How can you maintain a good relationship with our business in the long run?We respect every customer, regard customers as their friends, honest trading, under the premise of doing a good job of product quality, fast delivery, attentively answer the questions raised by customers.