What is the warranty period?

We provide a 3-month warranty for protection and satisfaction.

What is the minimum order quantity?

The minimum order quantity is 20 pieces.

What is the delivery time?

Lead time is within 15 workdays or one month, depending on the season.

Custom Color 520 Electric Motorcycle Sprocket Chain Set for Sur-Ron Ultra Bee

Name: Custom Color 520 Electric Motorcycle Sprocket Chain Set for Sur-Ron Ultra Bee
Brand: Hangzhou Sfr Technology Co., Ltd.
SKU: 2226209355

Zhejiang, ChinaHangzhou Sfr Technology Co., Ltd.

US$3.80

300-499 Pieces

US$3.70

500-999 Pieces

US$3.50

1,000+ Pieces

Product profile

Customization

Available

Warranty

1 Year Guarantees

Type

Chain

Model NO.

520

Material

Stainless Steel

Certification

ISO9001：2001

Number of Row

Electroplating

Surface Treatment

Electroplating

Product Name

Electric Motorcycle Sprocket Chain

Color

Custom Color

Sample

MOQ

300PCS

Delivery Time

25-30days

Service

24 Hours Customer Service

Package

OEM Offered

Fit for

Motorcycle Transmission Spare Part

Transport Package

Carton Packing

Specification

1/2"*11/128"

Trademark

SFR

Origin

Zhejiang, China

Key features

Custom Color Options: Tailored to individual style with customizable color choices.

Premium Material Selection: Crafted from 45# steel or A3 steel for exceptional durability.

ISO Quality Certifications: Certified with ISO9001, ISO9002, and ISO/TS16949 standards.

Low MOQ Availability: Minimum Order Quantity starts at 20 pieces for flexibility.

Sample Acceptance: Samples are available for evaluation before bulk orders.

OEM Services: Full OEM and ODM customization options from designs or samples.

24-Hour Support: Dedicated customer service available around the clock.

Fast Delivery: Lead time within 15 workdays or one month depending on season.

Company profile

Patents AwardedOEM ServicesQA/QC InspectorsR&D Capabilities

Hangzhou Sfr Technology Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 13 Years CertifiedNearest Port: Shanghai Port, Ningbo PortAverage Response Time: ≤1.30h

AI-Powered supplier vetting

SummaryHangzhou Sfr Technology Co., Ltd. is a China-based factory and limited company established in 2011, with 202 employees and production scope covering multiple chain and sprocket categories. It holds a valid import/export license, has exported goods for 13 years, and derives 51%–70% of total sales from exports. The supplier provides extensive customization and ODM/OEM services, reports new products within the past year, and has received one national science and technology progress award. Finished-product inspection instructions are available and uniformly followed. Evidence of after-sales infrastructure, overseas branches, ERP-based operational digitalization, and detailed financial performance is limited. The supplier reports OEM service for well-known brands, but no specific customer names or cases are provided.

Supplier typeThe supplier is identified as a factory and a limited company, operating as a combined business entity in Hangzhou, Zhejiang, China. Its stated business scope includes production of transmission chains, chains, transmission-chain components, and automotive timing-system chain and sprocket projects.

CertificationsThe supplier reports one national science and technology progress award and confirms that it holds a valid import/export license. However, no specific product, quality, or management-system certifications are identified in the provided information.

R&D capabilityThe supplier reports new products during the past year, provides ODM services, and holds one national science and technology progress award. It does not have an available SDK, and no sustainable-development or ERP-based digital-management capability is reported, leaving the overall innovation infrastructure only partially demonstrated.

Production capacityThe supplier operates as a factory with 202 employees and produces a broad range of conveyor, motorcycle, agriculture, drive, transmission, leaf, stainless-steel chains, and sprockets. It has standardized finished-product inspection instructions, 13 years of export experience, and a valid import/export license, supporting established production and export operations.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also provides ODM services and reports new products within the past year, indicating broad product-development and customization coverage.

Client casesThe supplier states that it provides OEM services for well-known brands, which is evidence of serving recognized-brand customers. However, no brand names, project details, product references, or verifiable customer case descriptions are supplied.

Product Q&A

Q:Who are we?

We are based in Zhejiang, China, start from 2011, sell to Domestic Market(40.00%), South America(24.00%), Southeast Asia(21.00%), Africa(6.00%), Mid East(5.00%), North America(2.00%), Eastern Europe(2.00%). There are total about 501-1000 people in our office.

Q:How can we guarantee quality?

Always a pre-production sample before mass production; Always final Inspection before shipment;

Q:What can you buy from us?

Motorcycle Chain, Industrial Chain

Q:Why should you buy from us not from other suppliers?

SFR is a global professional supplier focusing on chain drive solutions, with famous chain drive brands such as SFR, SUNFUN, MOTOMAX, EP and TVH.

Q:What services can we provide?

Accepted Delivery Terms: FOB,CFR,CIF,EXW,DDP,DDU; Accepted Payment Currency: USD,EUR,JPY,HKD,CNY; Accepted Payment Type: T/T,L/C,D/P D/A,PayPal,Western Union,Cash; Language Spoken: English,Chinese,Spanish,Japanese,Portuguese,German,Arabic,French,Russian,Korean,Hindi,Italian