Good For First, Towards The Future

The entire production process of bearings can be done in-house

Ningbo Demy (D&M) Bearings Co., Ltd.
Ningbo Demy (D&M) Bearings Co., Ltd.
Ningbo Demy (D&M) Bearings Co., Ltd. is professional

China OEM/ODM industrial bearing manufacturers and suppliers

.Located on the coast of Eastern China, in the beautiful and ancient city of Ningbo, is a rising star enterprise, Ningbo Demy (D&M) Bearings Co., LTD. Its subsidiary company – Ningbo Giant Bearing manufacturing Co., Ltd specializes in high class quality bearings for industrial and automotive applications.
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Ningbo Demy (D&M) Bearings Co., Ltd.

EMQ motor bearing manufacturing expert

Ningbo Demy (D&M) Bearings Co., Ltd.

To be the first-choice expert of bearing solutions for
global small and medium industrial users.

Ningbo Demy (D&M) Bearings Co., Ltd.
Inquiry
Customers tell the desired form factor, performance specifications, life cycle, and compliance requirements.
Ningbo Demy (D&M) Bearings Co., Ltd.
Design
The design team is involved from the outset of the project to ensure a quality custom designed product is delivered to meet the client's needs.
Ningbo Demy (D&M) Bearings Co., Ltd.
Quality Management
In order to supply high quality structures, we maintain an effective & efficient Quality Management System.
Ningbo Demy (D&M) Bearings Co., Ltd.

Provide OEM/ODM Customization Services

We can research,design and manufacture products as our valued clients require.
In order to meet the special requirements of customers, we provide OEM/ODM bearing solutions to help them complete small or special applications. We work closely with our customers to create customized bearing solutions for their specific applications.

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Ningbo Demy (D&M) Bearings Co., Ltd.

Bearing Testing Methods and Strategies

The main reasons for bearing testing are:
• Technical validation / supplier approval
• Comparative assessment (applies to different suppliers or to different production methods)
• Continuous quality control for incoming or outgoing inspections
We use an overview of different testing methods, the required equipment and testing strategies. The main testing methods are for frictional torque or temperature and for endurance. Both have their merits, depending on what is critical in the application in question.

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News

How to improve the durability and working efficiency of water pump bearings?

Improving the durability and working efficiency of water pump bearings is the key to ensuring the long-term stable operation of water pumps. As one of the core components of water pumps, bearings directly affect the working performance and service li...

How to improve the durability and working efficiency of water pump bearings?

How to reduce noise and vibration during needle roller bearing operation and maintain smooth operation?

Needle roller bearings are an important mechanical component and are widely used in many devices. Due to their structure and working principle, needle roller bearings will inevitably generate noise and vibration during operation. Therefore, how to re...

How to reduce noise and vibration during needle roller bearing operation and maintain smooth operation?

Do self-aligning ball bearings have special anti-corrosion designs to improve their durability?

Self-aligning ball bearings usually have some special designs to improve their durability in various working environments, especially when used in humid and highly corrosive environments. To ensure that the bearings can maintain good operating condit...

Do self-aligning ball bearings have special anti-corrosion designs to improve their durability?

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