China Neodymium And Ferrite Magnets Manufacturer & Supplier 
Every day there are a lot of different industries in the purchase of neodymium magnets, they have different requirements for neodymium magnets, some are looking for standard magnets, some want special magnets, some require a very small size, and some require a very large, exactly how to buy cost-effective neodymium magnets? Xiao Fu and you to talk about it.
First of all, you need to choose the right grade of magnet
The magnetic properties of NdFeB magnets are usually expressed in terms of “grade” (e.g. N35, N38, N40, N42, N45, N50, N52, etc.), the higher the grade, the stronger the magnetic force, but the price will also increase. For non-specialized needs, a magnet with a grade of N35 or N38 will usually provide sufficient magnetic force at a relatively low price.
Click here to learn about Rare earth neodymium magnet grade chart.
Small round NdFeB magnets with gold plated surface
For shape size and tolerance
Neodymium magnet shape non-essential as much as possible to choose a conventional shape (round, square, ring, etc.). The size should not be too big, unless it really needs that big pull force. Tolerance should not be so strict, NdFeB tolerance is generally ±0.05mm to ±0.1mm, if the requirement is ±0.03 or stricter, only positive or negative tolerance is allowed, then the price will be high.
Knowledge of neodymium magnet tolerances; Standard Tolerance of Neodymium Magnets
Choosing a cost-effective coating
Zinc plating, nickel plating, and epoxy coating are the most common coatings for NdFeB. For most applications, NdFeB magnets with nickel plating coating perform well in terms of cost-effectiveness and corrosion resistance.
Learn more about Neodymium magnet coatings.
Choose the appropriate magnet supplier
There are many magnet suppliers both domestically and internationally. It is advisable to purchase directly from the manufacturer to reduce intermediate links and lower costs. Chinese neodymium magnet manufacturers are mainly concentrated in Zhejiang and Guangdong regions, and then inquire with multiple suppliers to compare their prices and product quality.
Besides all these mentioned above, we also need to evaluate the transportation cost and delivery time, refer to our customer's evaluation, and consider the price, quality and service comprehensively, so as to finally purchase the cost-effective and powerful neodymium iron boron magnets.
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