What certifications do your products have?

Our products have passed China 3C, US UL, Germany VDE, Australia SAA, EU CE, and meet RoHS and Reach environmental requirements. Our management system holds ISO 9001:2015, ISO14001, ISO13485, ISO45001, and IATF16949.

What is your Minimum Order Quantity (MOQ)?

The Minimum Order Quantity is 500 pcs.

Can you provide OEM and ODM services?

Yes, we offer OEM and ODM services, including customization from samples, designs, and flexible customization options.

High Quality Electric Vehicle Battery System Advanced Wire Harness

Name: High Quality Electric Vehicle Battery System Advanced Wire Harness
Brand: Dongguan Saisonic Electronics Co., Ltd
SKU: 2195567925

Guangdong, ChinaDongguan Saisonic Electronics Co., Ltd

US$0.01-0.05

1,000 Pieces

Sample price:US$0.50/piece.Request sample

Product profile

Customization

Available

Application

Computer, Electronic, Automobile, RF, Home Appliance, Motorcycle, Medical

Wire Core Material

Tin Plated Copper Wire

Model NO.

wire 001

Industry Type

Home Appliance Wiring Harness

Bandaging Materials

PVC Pipe

General Wiring Harness

Injection Molding Assembly Class

Signal

High Voltage Wiring Harness

Shape

Rectangular

Interface Type

AC/DC

Certification

RoHS, ISO9001

Brand

Saisonic

Quality Certification

ISO14001, ISO9001, ISO13485,IATF16949

General Wire Harness

Injection Molding Assembly, Crimping Assembling

Harness Type-1

Wiring Harness

Harness Type-2

Medical Wire Harness

Harness Type-3

Automotive Wire Harness

Harness Type-4

Waterproof Connector Wire Harness

Harness Type-5

Electric Wire Harness

Harness Type-6

Industrial Wire Harness

Harness Type-7

Custom Wire Harness

Harness Type-8

Custom Cable Assembly

Transport Package

According to Customer Requirements

Specification

Wire Harness

Trademark

SAISONIC

Origin

Dongguan, China

HS Code

8544421900

Production Capacity

3000000PCS/Year

Key features

33 Years Manufacturing Experience: Over 30 years of expertise in custom wiring harnesses and cable assemblies since 1992.

Comprehensive Quality Certifications: Holds ISO9001, ISO14001, ISO13485, IATF16949, UL, VDE, CE, and RoHS certifications.

Premium Brand Components: Uses connectors from JST, MOLEX, TE, Hirose, and materials from HellermannTyton and Leoni.

Full Customization Options: Offers full customization from samples, designs, and flexible minor customization services.

Wide Industry Application: Serves automobile, medical, home appliance, drone, and consumer electronics industries.

Advanced Processing Services: Provides wire crimping, termination, stripping, cutting, soldering, and heat shrinking.

Fast Sample Provision: Free samples available for most products, excluding prototype samples.

Strict Quality Assurance: 26 QA inspectors, traceability management, and compliance with RoHS/REACH regulations.

Company profile

OEM ServicesManagement CertificationQA/QC InspectorsImporters and Exporters

Dongguan Saisonic Electronics Co., Ltd

Guangdong, 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: 22 years CertifiedNearest Port: Shenzhen portAverage Response Time: ≤5.51h

AI-Powered supplier vetting

SummaryThe supplier is identified as a manufacturing factory and professional technical supplier with advanced cable-harness production capabilities. It offers 3D design, OEM, ODM, and broad customization services, and reports new-product development during the past year. Quality and management credentials include ISO 9001, ISO 14001, ISO 13485, ISO 45001, IATF 16949, UL recognition, documented inspection procedures, and established corrective-action and complaint-handling processes. The supplier has exported for 22 years, with exports representing 90% of total sales, and accepts FOB, CIF, CFR, and EXW terms. However, it has no available SDK, no stated in-stock capacity, no overseas warehouse, showroom, agent, or branch, and no offline trade-show participation. Manufacturing capacity lacks a valid contract with related subcontractors. Financial records are indicated for 2022–2024, but the supplied information does not establish financial strength. Customer cases are only partially evidenced through OEM service...

Supplier typeThe supplier is explicitly described as a professional technical supplier and a factory, with manufacturing listed as the industry of associated companies. Its export experience spans 22 years and exports account for 90% of total sales, indicating an established manufacturing and international-supply orientation.

CertificationsThe company description lists ISO 9001, ISO 14001, ISO 13485, ISO 45001, IATF 16949, and UL recognition. A separate record also identifies ISO 9001:2015, ISO 45001:2018, ISO 14001, and other certifications, providing explicit evidence of broad quality, environmental, occupational-safety, and industry certification coverage.

After-Sales capabilityThe supplier has documented and followed procedures for handling customer complaints and corrective and preventive actions, supporting structured after-sales issue management. However, it reports no overseas warehouse, showroom, agent, branch, or overseas service countries, so geographic after-sales coverage is limited.

R&D capabilityThe supplier reports professional R&D capability, 3D software design services, new-product development during the past year, and ODM services. It also explicitly lacks an available SDK, which limits evidence of software-development integration, but the stated product and design R&D capabilities support an overall positive assessment.

Production capacityThe supplier is a factory with advanced cable-harness manufacturing capabilities, including tooling resources, automated and semi-automated production, hand assembly, and engineering expertise. It also has standardized finished-product inspection, quality assurance, and documented corrective-action procedures. However, no valid contract exists between the factory and related subcontractors, creating a documented capacity-management weakness.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization. Its 3D design, OEM, and ODM services further support the ability to develop and manufacture tailored products.

Client casesThe supplier states that it provides OEM services for well-known brands, which is direct evidence of at least one category of established customer engagement. No specific customer names, project details, volumes, or independently verifiable case information are provided, so the breadth and strength of its customer portfolio remain unconfirmed.

Product Q&A

Q:Are you a trading company or a manufacturer?

We are a factory with 33 years of experience in the manufacture of wiring harnesses and cable assemblies since 1992.

Q:What is your lead time for orders?

Usually 5-10 days if items are in stock. If not in stock, it takes 15-20 days, determined by quantity.

Q:Do you provide free samples?

Yes, we can provide samples free of charge, except for prototype samples.

Q:What are your terms of payment?

For payments <= $2000, 100% in advance. For payments >= USD 2000, 30% wire transfer in advance, balance paid before shipment.

Q:How is your quality assurance implemented?

We hold ISO9001, ISO14001, ISO13485, ISO45001, and IATF16949 certifications. We implement traceability for incoming materials, manage harmful materials throughout the process, and comply with ROHS and REACH regulations.