1.How about the quality? -All products pass standard BIFMA test 2.Could you place terial order in low volume? -Abosolutely, support small order, especially for new customers 3.if i have my designs, can you produce the product according to my concept Certainly, our design team and tooling engineer is willing to do for you 4.How long does it take to make a sample? -7~15days which depends on the smaple's complexity 5.samples are free or not? its depends on the quantity you askd for ,usually under 3pcs ,its free of charge. but the express fee needs collected 6. Height adjustment 7. Modern design 8. Competitive price: Inquiry now!