- How long will it take to get back to you after we send you the inquiry?
We will reply you within 2 hours after receiving the inquiry during working days and 12 hours after non-working days.
- Are you a direct manufacturer or a trading company?
We are a manufacturer of sintered NdFeB magnets, and we have a complete production line from raw material procurement, vacuum melting, pulverizing ，pressing, sintering, processing to testing and packaging. Closely cooperate with each link, equipped with advanced equipment, strictly follow the process flow, to ensure efficient and stable output of high quality NdFeB magnet products, to meet the diverse needs of customers.
- What are the main steps in the production process of sintered Nd-Fe-B magnet ?
It mainly includes raw material preparation, vacuum melting, hydrogen decrepitation, pulverizing, pressing, sintering, processing and surface treatment, final inspection, magnetizing packaging and other processes.
- What is your company ‘s core technology ?
The double alloy preparation process is combined with the advanced grain boundary diffusion process.
- What products can you offer?
According to the different needs of customers, various shapes and sizes of sintered NdFeB products can be produced, including round, square, ring, arc and various special shapes. At the same time, it can also provide products with different performance levels, such as N, M, H, SH, UH, EH, AH and other magnets with different coercivity levels, to meet the special needs from general industrial applications to high-end aerospace, military and other fields.
- In which fields are sintered Nd-Fe-B magnet widely used ？
In the electronic field, such as mobile phones, computers and other electronic products in the speaker, headphones, vibration motors, etc. ; in the automotive field, it is used for automobile drive motors, electric power steering systems, electronic brakes, etc. ; in the field of wind power, it is the key magnetic material of wind turbine. In addition, it is also widely used in many fields such as medical equipment, smart home, aerospace and so on.
- Can you make customized products?
Yes，we mainly make customized products. We develop and produce products according to the drawings or samples provided by customers.
- Are you producing standard parts?
No, the magnet is custom made.
- Is it possible to customize NdFeB products with special shapes and sizes ?
Yes, we have professional mold design and processing capabilities, according to customer needs to customize a variety of special shapes and sizes of products.
- Why are NdFeb electroplated?
Because the NdFeB formula is composed of about 65 % iron and about 26 % of the easily oxidized rare earth praseodymium neodymium, it is easy to oxidize and rust in normal environment.
- What factors affect the price of NdFeB products ?
It is mainly affected by raw material price, product performance requirements, size specifications, order quantity and other factors.
- Compared with other magnetic materials, what is the cost performance of NdFeB ?
In the application scenarios with high requirements for magnetic properties, NdFeB has obvious cost-effective advantages. Its high performance can reduce the amount of material used and reduce the comprehensive cost.
- Is it environmentally friendly in the production process of NdFeB ?
We use advanced environmental protection equipment and technology, the waste gas, waste water, waste residue for effective treatment, in line with environmental requirements.
- How long is the delivery time of the product ?
Delivery time is usually based on product specifications, quantity and order complexity. For the sample list, the general delivery time is about 7-15 days ; for high-volume or customized high-performance orders, the delivery period may be extended to 20 days and 25 days, and the manufacturer will clarify the specific delivery time with the customer when the order is received.
- The production capacity of your company is like?
Our production capacity of NdFeB is more than 3000 tons / year, which can meet the procurement volume of most customers.
- How to ensure product quality consistency in the production process ?
First of all，we strictly carry out the first inspection, random inspection and final inspection on the production line. After the completion of quality inspection, to ensure that each process will have the corresponding inspection, for the final product, we will according to the customer’s requirements and system standards to do the corresponding inspection before delivery.
- What are the terms of payment?
When quoting, we will confirm the transaction mode with you. Generally, we default to the price of FOB Shanghai.
- How will the goods be delivered to the customer?
Usually we are shipped by sea, because we are close to Shanghai port and Ningbo port, sea export is very convenient. Of course, if the customer ‘s goods are more urgent, we can also airlift, Hangzhou and Shanghai International Airport are very close to us.
- Where do you mainly export your goods to?
Our products are mainly exported to the United States, Germany, Japan, South Korea, Turkey and other countries.
- How many people are there in your team ?
Our company is a dynamic and creative team, currently has more than one hundred excellent members.
- Is there a safety hazard in NdFeB products ?
Under normal use, NdFeB products are safe, but due to its strong magnetism, attention should be paid to avoid rapid collision with ferromagnetic objects or close to electronic equipment.
- What are the applications of NdFeB magnet in new energy vehicles ?
It is mainly used for driving motors, electric power steering systems ( EPS ), electronic braking systems, etc., and its high performance can improve vehicle power performance and energy efficiency.
- What are the special requirements for the properties of sintered NdFeBmagnet in different application fields ?
For example, in the drive motor of new energy vehicles, NdFeB is required to have high magnetic energy product and high coercivity to provide strong power and ensure stability in high temperature environment ; in high-end medical devices, the consistency and accuracy of magnets are extremely high, and good corrosion resistance and biocompatibility are required.
- What is the after-sales service of the product ?
Including the return of product quality problems, technical advice, use guidance, etc., if there is a quality problem, it will assist customers in a timely manner.