New Product 300kg Magnetic Welding Holder Switch Magnet Multifunctional on/off Magnets

Q1: Are you trading company or manufacturer ?
A: We are factory.

Q2: How long is your delivery time?
A: Generally it is 3-7 days if the goods are in stock. or it is 7-30 days if the goods are not in stock, it is according to quantity.

Q3: Do you provide samples ? is it free or extra ?
A: Yes, we can offer samples to you If we have in stock. Also we can custom for you.

Q4: What is your terms of payment ?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.

Q5: How about the quality of the magnets?
A: Quality control is strictly required before delivery, you will get our products with our test report. Besides, we have joined the Trade Assurance on Alibaba to protect your payment to make sure that we deliver on time and manufacture quality products as required.

Q6: What does pulling force mean?                                                
A: Pulling force is a measure of magnetic strength. It is the amount of force required to remove a magnet parallel to a solid magnetic surface, such as a steel plate.

Q7: Do neodymium magnets lose strength over time?
A: They do not naturally lose any strength and will keep the strength permanently in the normal conditions, unless meet the high temperature over 80 ºC (High temperature magnets excepted), and then will lose the strength gradually.

Q8: If I stick two neodymium magnets together, does their strength double?
A: It will a little smaller. For example, two magnets rated with a individual pulling force of 50 lbs will have a combined pulling force of 90 lbs when stick together.