What is the maximum working temperature for these magnets?

The magnets can withstand a maximum working temperature of 300 degrees Celsius.

What types of materials can these magnets filter?

They are designed for free-flowing materials such as carbon black, drugs, chemicals, cosmetics, food products, plastics, grains, spices, sugar, honey, salt, and minerals.

High-Performance Double Hopper Magnets with 7 Durable Rods

Name: High-Performance Double Hopper Magnets with 7 Durable Rods
Brand: Ningbo Naipu Magnetics Co., Ltd.
SKU: 2157569445

Zhejiang, ChinaNingbo Naipu Magnetics Co., Ltd.

US$450.00

1-4 Pieces

US$430.00

5-19 Pieces

US$420.00

20+ Pieces

Sample price:US$500.00/piece.Request sample

Product profile

Customization

Available

Application

Industrial Magnet

Shape

Bar

Coating

Nickel

Grade

N52

Gauss Value

Max 12000 Gauss

Working Temperature

Max 300 Deg C

Magnet Type

Permanent Magnet

Composition

Neodymium Magnet

Size

Customized

Transport Package

Cartons or Wooden Cases

Specification

12000 Gauss

Trademark

Naipu Magnetics

Origin

Ningbo China

HS Code

85051110

Production Capacity

30000 Pieces / Year

Key features

High Magnetic Strength: Max 12000 Gauss with N52 grade neodymium magnets for superior impurity removal.

Durable Construction: Features 7 durable rods fixed on stainless steel frameworks with nickel coating.

Customizable Design: Available in various shapes like square, round, or irregular to fit specific lines.

Versatile Application: Ideal for free-flowing materials including food, chemicals, plastics, and minerals.

Easy Installation: Easily installed in hoppers, floor openings, chutes, or ducts for quick setup.

Equipment Protection: Protects processing machinery from ferrous impurities and ensures product purity.

High Temperature Resistance: Withstands working temperatures up to 300 degrees Celsius for industrial use.

Fast Sample Delivery: Sample lead time is only 2-3 days, ensuring quick evaluation and testing.

Company profile

Ningbo Naipu Magnetics Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/FactoryExport Year: 2014-03-10Nearest Port: Ningbo, ShanghaiAverage Response Time: ≤6.18hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, CIP, CPT, EXW

AI-Powered supplier vetting

SummaryNingbo Naipu Magnetics Co., Ltd. is a China-based manufacturer/factory in Ningbo, Zhejiang, specializing in magnetic separators, magnets, magnetic assemblies, and related tools. It reports ISO 9001 and ISO 14001 certifications, three production lines, and annual magnetic separator output of 100,000 pieces. The supplier states that it provides standard products, custom sizes, and client-designed products, with applications in food processing, pharmaceutical, and chemical industries. It has exported since 2014 and reports that exports represent 41%–50% of total sales. Evidence supports established manufacturing, international trade experience, certification, and customization capability. However, the provided information does not sufficiently verify after-sales performance, financial credibility, or specific customer cases. R&D engineering and quality-control teams are each reported at fewer than five staff, indicating limited disclosed staffing depth.

Supplier typeThe supplier is explicitly identified as a Manufacturer/Factory and a limited company located in Beilun District, Ningbo, Zhejiang, China. Its factory address is provided consistently, and three production lines are reported.

CertificationsThe supplier reports holding ISO 9001 and ISO 14001 management-system certifications. These provide explicit evidence of certified quality and environmental management systems, although certificate scope and validity dates are not provided.

Production capacityThe supplier reports annual production of 100,000 magnetic separators and operates three production lines. Its manufacturer/factory status and stated product output provide explicit evidence of production capability for its core product category.

Customization capabilityThe supplier explicitly states that special sizes can be designed according to client requests and that it supplies custom and client-designed products. This directly supports customization capability for magnetic products and assemblies.

Product Q&A

Q:What is the lead time for samples and batch orders?

Sample lead time is 2-3 days. Batch quantity lead time is 5-7 days.

Q:What is the Minimum Order Quantity (MOQ)?

For common regular sizes, the MOQ is 1 piece or more.

Q:What payment terms are accepted?

We accept T/T in advance, Western Union for small orders or samples, and PayPal for small orders with quick receipt.

Q:What are the shipping options and delivery times?

Options include Express (3-5 days), Air (3-7 days), and Sea (7-35 days). Packages are protected in wooden cartons.

Q:What materials and shapes are available for the magnetic grates?

Magnetic grates are made of neodymium magnets with nickel coating on stainless steel frameworks. Shapes include square, rectangle, round, oval, triangle, rhombus, or irregular polygons.