What is the power source for this trimmer head?

This is a replacement part for gas-powered trimmers; it does not have its own power source.

Compact Twist-Lock Self-Feed Trimmer Head Fit Fs460, 545rx, Srm-4100 Replacement Part

Name: Compact Twist-Lock Self-Feed Trimmer Head Fit Fs460, 545rx, Srm-4100 Replacement Part
Brand: KINGAMA POWER MACHINERY CO., LTD.
SKU: 2243463285

Zhejiang, ChinaKINGAMA POWER MACHINERY CO., LTD.

US$1.30-2.70

300 Pieces

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Certification

ISO

Power Source

Gasoline

Model NO.

RT-1221 (RT-2221)

Type

Trimmer Head

Material

Nylon

Transport Package

Carton Packaging

Specification

2.4 mm 2.0 mm 2.7 mm

Trademark

KINGMA

Origin

Jinhua, Zhejiang

HS Code

8467999000

Production Capacity

100000 PCS/Year

Key features

Vibration Reduction Design: Innovative split spool design significantly reduces head vibration for smoother operation.

Effortless Line Advance: Large smooth bottom cover enables easy line advancement with the 'Bump-and-Go' system.

Enhanced Line Durability: Hardened eyelets minimize friction, substantially extending the life of the cutting line.

Pre-wound Ready-to-Use: Comes pre-wound with 0.095-inch helicoidal line for immediate installation and use.

Universal Compatibility: Fits most straight-shaft trimmers and brush cutters for simple, secure installation.

High-Impact Polymer Cover: Robust cover protects the head and allows effortless gliding over turf and obstacles.

Company profile

Years of Export ExperienceImporters and ExportersHigh Repeat Buyers ChoiceSelf-branded

KINGAMA POWER MACHINERY CO., LTD.

Zhejiang, China

Business Type: Manufacturer/Factory, Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs CertifiedExport Year: 11 yearsNearest Port: SHANGHAI, NINGBO, QINGDAOAverage Response Time: ≤7.26h

AI-Powered supplier vetting

SummaryThe supplier is identified as a professional technical supplier offering 3D software design, sample/design customization, ODM, and OEM services. It exports 71%–90% of total sales, has 11 years of export experience, and holds self-operated import and export rights. Production is concentrated in one line, with stated annual output of 50,000 brush cutters, 50,000 chain saws, and 500,000 spare parts. Quality procedures and complaint-handling procedures are documented and followed, although finished-product inspection is random and the supplier has fewer than five quality-control staff. Innovation evidence is mixed: R&D and design services are available, but no new products were reported in the past year and no SDK is available. No certifications, overseas service infrastructure, or specific customer cases are provided.

Supplier typeThe supplier explicitly identifies itself as a professional technical supplier and provides 3D software design services. Its export activity is substantial, with 71%–90% of sales from exports and 11 years of exporting experience, indicating an established export-oriented technical supplier profile.

After-Sales capabilityThe supplier has written procedures and records for service assessment, corrective and preventive actions, and customer complaints. However, it reports no overseas warehouse, showroom, overseas agent or branch, and no overseas services in the stated country count, so local overseas support infrastructure is not demonstrated.

R&D capabilityThe supplier provides R&D-supported customization, 3D design, ODM, and OEM services, demonstrating product-development capability. However, it reported no new products in the past year and has no available SDK, so the evidence supports design and customization capability more strongly than ongoing product innovation.

Production capacityThe supplier operates one production line and reports annual output of 50,000 brush cutters, 50,000 chain saws, and 500,000 spare parts. Production inspection instructions are uniformly followed, but finished-product inspection is random, quality-control staffing is below five, and batch quantity reconciliation is not continuously performed.

Customization capabilityThe supplier explicitly supports customization from samples and designs, provides 3D software design services, and offers ODM and OEM services for popular brands. These multiple stated service types provide direct evidence of customization capability.

Client casesThe supplier states that it provides OEM services for popular brands, which is evidence of experience serving branded customers. No brand names, project details, volumes, or independently verifiable case information are provided, limiting the depth of customer-case assessment.