Q3:I'd like to get a sample of your product(s) before I buy. Can you send samples to me?A3:Of course! Please go to our contact us section and fill out the very brief sample request form.
Q4:I have a other brand's part number, but I don't know what it is or can't find it on your website
A4:Send us an email with the part number (usually start with 3, 5 or 6), and we'll introduce correct item to u.
Q5:I found the product I need, but I need more technical data. Will you supply this information?
A5:Yes,product data sheet will send to u within 24 hours,if you still need more information, please send us an email or call
Q6:What is the warranty on your products
A6:MJ warrantees any product purchased against defects in workmanship or materials under normal use for a period of one year from the date of purchase. Any product determined by MJ to be defective in material or workmanship and returned to us will, at MJ's option, be repaired, replaced or the purchase price including shipping refunded.