Quality is the foundation of a company’s survival.
Building the boron carbide brand and prioritizing boron carbide quality.
探索详细
Building the boron carbide brand and prioritizing boron carbide quality.
Dedicated to the boron carbide industry for 50 years.
探索详细
Building the boron carbide brand and prioritizing boron carbide quality.
Dedicated to the boron carbide industry for 50 years.
探索详细
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ABOUT US

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50 +

Industry experience

Manufacturing capability

Leveraging the company’s professional expertise, capabilities, and experience, we have driven the enterprise’s growth.

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ABOUT

Mudanjiang Qianjin Boron Carbide Co., Ltd.

Founded in 1975, Mudanjiang Qianjin Boron Carbide Co., Ltd. is currently China’s leading specialized manufacturer of boron carbide. Located in the northeastern corner of Mudanjiang City—known as the “Jiangnan of Northern China”—the company occupies a site of 10,000 square meters and boasts modern production facilities set within an elegant, picturesque campus.

The company boasts a highly qualified research team, a robust management system, and state-of-the-art production equipment and testing facilities. Guided by the principle that “quality is the foundation of an enterprise’s survival,” and through the tireless efforts of its leadership and employees, the company has successfully obtained ISO 9001:2000 certification for its quality management system.

1975 year

The company was founded in

100 +

Over 100 partner companies

100 +

There are currently over one hundred employees.

10000 square meter

Land area

Product Showcase

Helping you find the right boron carbide solution for your needs.

Boron carbide (BORONCARBIDE), also known as “black diamond,” has the molecular formula B4C and typically appears as a gray‑black fine powder. It is one of the three hardest known materials—along with diamond and cubic boron nitride—and is used in tank armor, bulletproof vests, and numerous industrial applications. Its Mohs hardness is 9.3.
Request a quote 索取报价
Boron carbide (BORONCARBIDE), also known as “black diamond,” has the molecular formula B4C and typically appears as a gray‑black fine powder. It is one of the three hardest known materials—along with diamond and cubic boron nitride—and is used in tank armor, bulletproof vests, and numerous industrial applications. Its Mohs hardness is 9.3.
Request a quote 索取报价
Boron carbide (BORONCARBIDE), also known as “black diamond,” has the molecular formula B4C and typically appears as a gray‑black fine powder. It is one of the three hardest known materials—along with diamond and cubic boron nitride—and is used in tank armor, bulletproof vests, and numerous industrial applications. Its Mohs hardness is 9.3.
Request a quote 索取报价
Boron carbide (BORONCARBIDE), also known as “black diamond,” has the molecular formula B4C and typically appears as a gray‑black fine powder. It is one of the three hardest known materials—along with diamond and cubic boron nitride—and is used in tank armor, bulletproof vests, and numerous industrial applications. Its Mohs hardness is 9.3.
Request a quote 索取报价

Corporate Profile

Corporate Profile

Founded in 1975, Mudanjiang Qianjin Boron Carbide Co., Ltd. is currently China’s leading specialized manufacturer of boron carbide. Located in the northeastern corner of Mudanjiang City—known as the “Jiangnan of Northern China”—the company occupies a site of 10,000 square meters. It boasts modern production facilities and an elegant, picturesque campus.

advantage

Production Advantages

01

Equipment Advantages

The quality and particle size of our products are rigorously monitored and inspected using state-of-the-art equipment and instruments. The company has successfully obtained ISO 9001:2000 certification for its quality management system, providing an additional fundamental assurance that we produce high‑quality boron carbide products.

02

Technological Advantages

The company has invested in the independent development of a new type of smelting furnace, which has been successfully put into production. The accompanying dust-collection system recovers dust, reducing costs and enhancing economic efficiency, while also laying a solid foundation for the company’s transition toward environmentally sustainable operations.

03

Talent Advantage

The company currently employs over 200 staff members, with college‑educated employees accounting for approximately 20% of the total workforce. Among them are four senior engineers, 12 engineers, and 25 technicians. All personnel involved in boron carbide production have at least 10 years of experience in the field.

ADVANTAGE

Sichuan Branch Factory



50 years of industry production experience

Mudanjiang Qianjin Boron Carbide Co., Ltd. was founded in 1975 and is currently China’s leading specialized manufacturer of boron carbide.


Strict quality standards

Adhering to the principle that “quality is the foundation of an enterprise’s survival,” and through the tireless efforts of our management team and all employees, the company has successfully obtained ISO 9001:2000 certification for its quality management system.


“Honoring Contracts and Valuing Credit”

The company has invested in the independent development of a new type of smelting furnace, which has been successfully put into production. The recovered dust has reduced costs and enhanced economic performance, laying a solid foundation for the company’s transition toward environmentally sustainable operations.

Mudanjiang Qianjin Boron Carbide Co., Ltd.
Mudanjiang Qianjin Boron Carbide Co., Ltd.
Mudanjiang Qianjin Boron Carbide Co., Ltd.

NEWS

News and Information

2026-05-22

A standardized plant layout tailored to the production characteristics of boron carbide strengthens the foundation for continuous, stable operations.

The complete production process for boron carbide encompasses multiple stages, including high‑temperature smelting, coarse crushing, fine grinding, multi‑stage screening, powder purification, and final product packaging. Each stage imposes stringent, dedicated requirements for spatial zoning, dust containment, moisture‑proof storage, and ventilation and dust removal. A scientifically organized, standardized plant layout serves as the core infrastructural safeguard for preventing cross‑contamination of powders, ensuring product purity, and improving the working environment—making it the unified construction standard adopted by leading manufacturers in the industry today.

2026-09-27

A Detailed Explanation of the Working Principle of Boron Carbide in Northeast China (2026) – A Practical Guide to Industrial Applications

This article focuses on the operating principles of Northeastern boron carbide, leveraging the region’s abundant resource advantages and the production expertise of Mudanjiang Qianjin Boron Carbide. It systematically examines the material’s fundamental properties and its functional mechanisms across various industrial applications, while compiling comparative performance data and addressing common challenges. The aim is to help industry professionals swiftly grasp the operational dynamics of Northeastern boron carbide and provide guidance for selecting and applying it in relevant fields.

2026-09-26

2026 Northeast China Boron Carbide Procurement, Storage, and Usage: A Comprehensive Guide to Key Considerations

This article focuses on Northeast boron carbide and, drawing on the many years of production and service experience of Mudanjiang Qianjin Boron Carbide Co., Ltd., outlines key considerations for five critical stages: procurement and model selection, storage and transportation, operation and use, waste management, and quality verification. Accompanied by practical comparison tables and a FAQ section, it helps relevant enterprises make informed choices and safely utilize Northeast boron carbide while mitigating potential risks.

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