What materials are used for the chains?

Chains are crafted from Stainless Steel and Alloy materials.

What is the inspection process for finished products?

We perform 100% inspection including visual and function checks with uniform instructions.

Which industries can use these chains?

They are suitable for agriculture, food processing, logistics, packaging, and marine equipment.

Reliable China-Made Roller Conveyor Chain with Trolley System

Name: Reliable China-Made Roller Conveyor Chain with Trolley System
Brand: Hangzhou Sfr Technology Co., Ltd.
SKU: 2132430525

Zhejiang, ChinaHangzhou Sfr Technology Co., Ltd.

US$0.63

500-999 meters

US$0.62

1,000-1,499 meters

US$0.61

1,500-1,999 meters

US$0.57

2,000+ meters

Sample price:US$2.00/piece.Request sample

Product profile

Customization

Available

Standard or Nonstandard

Standard

Application

Textile Machinery, Garment Machinery, Conveyer Equipment, Packaging Machinery, Electric Cars, Motorcycle, Food Machinery, Marine, Mining Equipment, Agricultural Machinery, Car

Surface Treatment

Electroplating, Zinc Plating

Structure

Roller Chain, Hollow Chain

Material

Stainless Steel, Alloy

Type

Roller Chain, Double Pitch Chain

Feature

Heat Resistant

Chain Size

1/2"*11/128"

Color

Solid Color

Tensile Strength

3.5-38.8kN

Keywords

Engine Parts

Size

Customer Size Accepted

Sample

Accepted

Service

Accept OEM ODM

Customized Support

OEM, ODM, Obm

Applicable Industries

Hotels, Garment Shops, Advertising Company, Other

Packing

Chain+Plastic Bag+ Carton+Wooden Case

Product Name

Industrial Roller Chain

Used

Industry Chain

Quality

High-Quality

Model

Choice

Transport Package

Box Packaging

Trademark

SFR

Origin

Zhejiang

Key features

ISO Certified Quality: Certified by ISO9002, ISO9001, and ISO/TS16949 for superior reliability.

Extensive Patent Portfolio: Over 180 patents and 70+ in R&D ensuring cutting-edge technology.

OEM and ODM Support: Full customization available from samples, designs, and flexible options.

High-Speed Precision Manufacturing: Advanced automatic punching and assembly lines for optimal efficiency.

Diverse Material Options: Available in Stainless Steel and Alloy for various industrial needs.

Global Export Experience: Exporting to over 80 countries with 13 years of international trade.

Comprehensive Quality Inspection: 100% visual and function inspection for all finished products.

Heat Resistant Design: Engineered to withstand high temperatures and corrosion in harsh environments.

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: ≤2.01h

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.