What certifications does the manufacturer hold?

Our factories are certified by ISO9001 and IATF 16949 Quality Management Systems.

What is the minimum order quantity?

The minimum order quantity is 20 pieces.

What payment terms are accepted?

We accept LC, T/T, D/P, PayPal, Western Union, and small-amount payments.

Durable Motorcycle Transmissions Kit Sprocket and Chain Kit for Motorcycles

Name: Durable Motorcycle Transmissions Kit Sprocket and Chain Kit for Motorcycles
Brand: Hangzhou Sfr Technology Co., Ltd.
SKU: 2128329925

Zhejiang, ChinaHangzhou Sfr Technology Co., Ltd.

US$2.40

200-499 pieces

US$1.38

500-999 pieces

US$0.02

1,000+ pieces

Sample price:US$5.00/piece.Request sample

Product profile

Customization

Available

Warranty

1 Year Guarantees

Type

Motorcycle Chain

Model NO.

420 428 CB300R

Material

Alloy Steel

Certification

ISO9001：2001, CE

Surface Treatment

Zinc Plated, Gold Coated, Copper Coated

Product Name

Motorcycle Gear & Chain Kit

Usage

Motorcycle Transmission System

Condition

New

Delivery Time

Within 20-30 Days

Size

30*12*3.05cm

OEM

Acceptable

Color Available

Gold

Purpose

for Replace/Repair

Transport Package

Carton

Trademark

SFR

Origin

Zhe

Key features

Extended Lifespan Design: SFR Super O-Ring chain offers 150% lifespan compared to ordinary O-ring chains.

Multiple Color Options: Available in silver outer with black inner or golden outer with black inner configurations.

Comprehensive OEM/ODM Service: Accepts customization from samples, designs, full customization, minor customization, and flexible options.

ISO9001 and IATF 16949 Certified: Manufactured under strict quality management systems with 100% finished product inspection.

High Tensile Strength: Alloy steel construction provides 20.6 kN tensile strength for durability.

Maintenance-Free Lubrication: Features low cost O-rings for wear-resistant, maintenance-free operation.

Global Market Presence: Products sold to over 80 countries with monthly output exceeding 2.2 million pieces.

Fast Delivery Time: Standard delivery within 20-30 days; peak season lead time within 15 workdays.

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: ≤2.33h

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:What is the warranty period for this motorcycle chain kit?

We provide a 1-year guarantee for all our products.

Q:What materials are used to manufacture this chain?

The chain is made of high-quality alloy steel with options for zinc plating, gold coating, or copper coating.

Q:Does the product support customization?

Yes, we accept OEM and ODM services including customization from samples, designs, full customization, minor customization, and flexible customization.

Q:What are the available chain sizes and types?

We offer chain types 420, 428, 520, 525, and 530 with a pitch of 12.7mm and various pin and roller dimensions.

Q:How long does it take to deliver the order?

Standard delivery is within 20-30 days. During peak season, lead time is within 15 workdays or one month.