What after-sales service do you provide?

We offer online and offline training, guiding, detailed instructional video training, and comprehensive technical support backed by 20+ years of experience.

Yes, we are pleased to provide samples upon request.

What are the payment terms?

We accept T/T, PayPal, and LC as terms of payment.

Premium Eui Diesel Injector 20r-1277 for C3500b Performance

Name: Premium Eui Diesel Injector 20r-1277 for C3500b Performance
Brand: Di Sai Long Electronic Fuel Injection System (Dongguan) Co.,Ltd.
SKU: 2220510505

Guangdong, ChinaDi Sai Long Electronic Fuel Injection System (Dongguan) Co.,Ltd.

US$405.00

1 Piece

Sample price:US$405.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Online and Offline Training and Guiding

Warranty

6 Months

Model NO.

386-1768 20r-1277

Fuel

Diesel

Body Material

Steel

Component

Fuel Injector

Certification

ISO9001, TS16949

Size

Standard

MOQ

Shipping Date

3-5 Working Days After You Payment

Fuel Materials

Diesel

Application

C3500b Engine

Transport Package

DSL, Customized

Specification

Standard

Trademark

DSL, Customized

Origin

China

Production Capacity

12000PCS/Year

Key features

20+ Years Experience: Professional manufacturer with over 20 years extensive experience in fuel injectors and pumps.

Strict Quality Control: ISO9001 and TS16949 certified with 100% full inspection before shipment.

Customization Support: Supports customization from samples, designs, or full customization for specific needs.

Comprehensive Support: Provides online/offline training, instructional videos, and VIP distributor policies.

Large Scale Production: Factory covers over 7000 sqm with various manufacturing equipment and test benches.

Free Samples Available: Samples are provided free of charge upon request to meet customer requirements.

Fast Delivery: Shipping date is 3-5 working days after payment with multiple logistics options.

Wide Application: Specifically designed for C3500b Engine with high-quality diesel fuel injector components.

Company profile

Importers and ExportersODM Services100% Finished Products InspectionQA/QC Inspectors

Di Sai Long Electronic Fuel Injection System (Dongguan) Co.,Ltd.

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 1 Year CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤0.21h

AI-Powered supplier vetting

SummaryDSL is described as an integrated enterprise covering R&D, production, sales, and after-sales service, supported by a parent company. It operates eight production lines, has inventory capability, and reports lead times within 15 working days in both peak and off-peak seasons. Quality assurance and raw-material traceability are stated, supported by imported testing equipment. However, no supplier management-system certification is listed, and no written procedures or records exist for corrective actions, customer complaints, or service-capability assessment. The supplier is not classified as a professional technical supplier and does not provide 3D software design services, although it offers customization from samples, designs, and full customization. It has no overseas warehouse, showroom, agents, branches, or overseas service countries, and its primary export market is listed as domestic. Financial information is indicated for 2022–2024, but no financial results are provided. No customer cases are...

Supplier typeThe supplier is explicitly identified as not being a professional technical supplier, while its company description presents it as an integrated enterprise covering R&D, production, sales, and after-sales service. Its primary market is listed as domestic, indicating a manufacturing-oriented supplier rather than a specialized technical-services provider.

After-Sales capabilityDSL states that it provides after-sales service, professional technical support, and reliable service. However, it has no written corrective/preventive-action procedures or complaint-handling records, and it lacks overseas warehouses, showrooms, agents, branches, and overseas service coverage.

Production capacityThe supplier operates eight production lines, has inventory capability, reports order fulfillment status of 6, and lists production, testing, packing, sealing, and laser-marking equipment. Lead times are stated as within 15 working days in both peak and off-peak seasons, although the absence of a valid manufacturing-capacity contract with affiliated subcontractors is a control weakness.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, and full customization. This directly demonstrates coverage of multiple customization modes, although no 3D software design service is provided.

Product Q&A

Q:What is the warranty period?

We provide a 6-month warranty for our products.

Q:Do you offer customization options?

Yes, we support customization options for some products to meet specific customer needs, including customization from samples, designs, or full customization.

Q:What is the minimum order quantity?

The minimum order quantity is 1 piece.

Q:How long is the delivery time?

The shipping date is 3-5 working days after payment. Peak and off-season lead times are within 15 workdays.

Q:What certifications do you have?

Our products are certified with ISO9001 and TS16949 standards.