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Top Quality with 1045 Steel Motorcycle Chain Sprocket
US$0.10-100.00
1,000 Pieces
Product profile
Customization
AvailableType
SprocketMaterial
SteelModel NO.
CD 70Certification
ISO9001:2001Number of Row
Single RowSurface Treatment
Zinc Plated, Chrom Plated, Polishing, Copper CoatedHardness
35-50HRCTension Length
0.6kn~24kn China Factory OEM MotorHeat Treatment
High Frenquency Quenching & CarburTransport Package
Industerial Package or OEMSpecification
GRADE A, B,Trademark
OEM/BMTOrigin
ChinaHS Code
8483409000Production Capacity
300000 Sets Per MonthKey features
High Precision Manufacturing: Produced with automatic grinding and assembly lines ensuring high precision and low noise.
Durable Heat Treatment: High frequency quenching and carburizing for hardened teeth and extended service life.
Wide Material Options: Available in C45, A3, 40Cr, 20CrMnTi, 42CrMo, copper, and stainless steel.
Custom Surface Treatment: Options include chrome plating, zinc plating, color painting, and customer-specific requirements.
OEM Brand Service: Accepts OEM orders with authorized letter and registered brand letter for custom branding.
ISO 9001 Quality Control: Strict internal quality management with noise, grease, sealing, and hardness testing.
Long Service Life: 1045 material with heat treatment offers up to 20,000km working distance.
Global Export Experience: Products sold worldwide including Europe, Americas, Middle East, and Southeast Asia.
Company profile

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: OEM Service AvailableExport Year: 2016-07-20 CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤15h CertifiedTerms of Payment: LC, T/T, PayPal, etc.
AI-Powered supplier vetting
SummaryNINGBO DEMY (D&M) BEARINGS CO., LTD. is a Chinese trading company specializing in bearings with a significant focus on international markets. Established in 2005, it operates in Zhejiang province and adheres to ISO9001:2000 quality standards. The company has a substantial range of products, producing over 12,000 specifications of bearings and related components. It exports 71% to 90% of its products globally. The company has a relatively small workforce with a modest production facility but maintains a large number of production lines.
Supplier typeNINGBO DEMY (D&M) BEARINGS CO., LTD. is identified as a trading company operating as a limited company in the wholesale and retail industry in China.
CertificationsThe company holds an ISO9001:2000 Quality Certificate, indicating a commitment to international quality management standards.
R&D capabilityThe company can produce a wide range of products with various precision classes and specifications, indicating a capability for product diversification and innovation.
Production capacityThe company operates over 10 production lines with a significant annual output, capable of producing a wide range of bearing specifications and related products.
Customization capabilityThe company produces over 12,000 specifications of bearings according to international and customer requirements, indicating strong customization capability.
Product Q&A
Q:What is the thickness of the sprocket?
A:
6.8-7mm
Q:What surface treatments are available for the sprocket?
A:
We offer copper, candle blue, red, white, blue white, black, silver white toast painting, and high frequency treatments.
Q:What is the hardness after heat treatment?
A:
1023 material hardness is 30-40HRC, and 1045 material hardness is 40-45HRC.
Q:How long does the sprocket last?
A:
Sprocket 1023 material with heat treatment can work 15,000km, and 1045 material with heat treatment can work 20,000km.
Q:What brands can you supply?
A:
We make our own brand and can also make OEM brand with your authorized letter and register brand letter.
Send Inquiry
*To:
Ningbo Demy (D&M) Bearings Co., Ltd.
Ningbo Demy (D&M) Bearings Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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