Q1.What is your main products? A1:Our main products are fasteners and hardware parts: bolts, screws, rods, nuts, washers,anchors,rivets in steel and stainless steel etc.Hardware parts such as solar panel hardware,HVAC accessores and floor drains parts. Q2. How to ensure that every process's quality? A2:Jiaxing Relia owns its professional laboratory to make sure each shipment we made with qualified products. Q3.How long is your delivery time? A3:Our delivery time is generally 15 to 30 days, according to the quantity of order. Q4.The anchor bolt do you have in stock ? A4:Yes ,we have. Q5.Can you provide a sample? Q5:Yes, we can provide free sample.