B2B buyers checking a new cable manufacturer usually start with one question: “Do they have the certifications my industry requires?” This page is the direct answer. We hold ISO 9001 as the foundation, IATF 16949 for automotive work, ISO 13485 for medical devices, and IPC/WHMA-A-620 Class 2 and Class 3 for cable assembly workmanship. Every shipment ships with RoHS and REACH compliance documentation. UL and CE support is available on projects that need it. Full certificate copies are available to qualified buyers on request.
Our Complete Certification Stack
| Certification | Scope | Relevant Industry |
|---|---|---|
| ISO 9001:2015 | Quality Management System | All industries (foundation) |
| IATF 16949:2016 | Automotive Quality Management | Automotive, EV, Tier-1/Tier-2 suppliers |
| ISO 13485:2016 | Medical Device Quality Management | Medical imaging, patient monitoring, surgical |
| IPC/WHMA-A-620 Class 2 | Cable & Harness Workmanship — standard reliability | Consumer, industrial, general commercial |
| IPC/WHMA-A-620 Class 3 | Cable & Harness Workmanship — high reliability | Medical, aerospace, defense, critical applications |
| RoHS Directive 2011/65/EU | Restriction of Hazardous Substances | EU imports (required), global (best practice) |
| REACH Regulation | Chemical Substance Registration | EU imports (required) |
| UL Recognition | Component Safety Standards | US and Canadian markets |
| CE Marking Support | EU Conformity Declaration | EU market access |
| California Prop 65 | Chemical Warning Disclosure | California shipments |
ISO 9001 — Our Foundation Quality System
ISO 9001:2015 is the baseline quality management system that every sector of our business runs on. Our certificate covers the full scope of cable assembly, wire harness, and flexible circuit manufacturing at our Shenzhen facility. Audits are performed annually by an accredited third-party registrar, with surveillance audits mid-cycle to verify the system continues to operate as designed.
In practice, ISO 9001 means documented procedures for everything — from incoming material inspection through final shipping. Every order generates a record trail. If a buyer ever needs to trace a batch back to the wire mill, we can produce the paperwork.
IATF 16949 — Automotive and EV Programs
IATF 16949:2016 is the automotive industry’s quality management standard, replacing the older ISO/TS 16949. Any supplier building harnesses or cables for vehicles typically needs this, or needs a supplier that does. We hold current IATF 16949 certification and run automotive programs on a dedicated production line separated from our consumer electronics work.
Automotive programs include full PPAP (Production Part Approval Process) documentation, APQP (Advanced Product Quality Planning) where the OEM requires it, control plans, process FMEA, and material certificates for every lot. We support Tier-1 and Tier-2 automotive supplier relationships for clients in Germany, the US, India, and within China’s EV supply chain.
ISO 13485 — Medical Device Programs
ISO 13485:2016 governs quality management for medical devices. Our medical cable assembly production runs under this standard when customers require it. Traceability extends to the raw material level — we can identify which wire spool, which connector lot, and which operator assembled any given cable, going back at least 5 years per records retention policy.
For medical buyers preparing FDA 510(k) submissions or EU MDR (Medical Device Regulation) documentation, we supply Device History Record (DHR) elements, material biocompatibility declarations where applicable, and lot traceability reports as part of the standard delivery package.
IPC/WHMA-A-620 — Cable Assembly Workmanship
IPC/WHMA-A-620 is the industry consensus standard for cable and wire harness assembly workmanship. It defines acceptance criteria for every joint — crimp height, solder fillet, strip length, strain relief, wire damage tolerances. We have 35 IPC-620 certified operators on staff, maintained through annual recertification audits. Details on our training and operator count live on the capabilities page.
Class 2 (Dedicated Service Electronic Products). Our default for consumer electronics, industrial equipment, and general commercial cable. Balances quality with cost. Covers the vast majority of our production.
Class 3 (High Performance Electronic Products). For applications where failure could cause serious harm — medical devices, aerospace, defense, critical infrastructure. Tighter acceptance criteria on every inspection point. Available on request at a modest cost premium. We run roughly 8% of our volume to Class 3 standards.
Environmental and Safety Compliance
Beyond quality system certifications, every order ships with compliance documentation for the destination market:
- RoHS 3 (Directive 2011/65/EU + 2015/863). Full material declaration covering all 10 restricted substances. Required for all EU imports, and we apply it globally as default.
- REACH Regulation (EC 1907/2006). Substances of Very High Concern (SVHC) declarations updated against the current ECHA candidate list. Test reports from SGS, Intertek, or TÜV available on request.
- California Proposition 65. Warning label support for cable shipments into California, with chemical-specific declarations as required.
- UL Component Recognition. Cables built to UL standards use UL-recognized wire (UL1007, UL1015, UL1061, etc.) and UL-listed connectors where applicable. Full UL certification of finished assemblies is available for clients willing to fund the testing.
- CE Marking Support. Declaration of Conformity (DoC) template support for clients placing CE-marked products on the EU market. Test data provided for radio equipment and electromagnetic compatibility where applicable.
Our Audit and Process Control Workflow
Certifications only matter if the factory actually runs them. Our internal audit workflow is what makes sure the system doesn’t become just paperwork on the wall:
- Monthly internal audits. QA team audits one major process area each month on a rotating schedule. Findings go to the management review.
- Quarterly management review. Quality metrics reviewed with factory leadership. Corrective actions assigned and tracked to closure.
- Annual third-party surveillance audits. Registrars visit for ISO 9001, IATF 16949, and ISO 13485 surveillance. Full recertification every 3 years.
- Customer audits welcome. We host buyer audits several times per year — large automotive and medical customers typically audit once every 12–18 months as part of their supplier qualification process.
We mantain records for a minimum of 5 years per ISO 13485 retention requirements, and longer where automotive or medical contracts call for extended retention. Records stored both on-site and in encrypted cloud backup for disaster recovery.
Frequently Asked Questions
Can you provide copies of your certificates?
Yes. We provide current certificate copies to qualified buyers as part of the quoting process or during supplier qualification. Copies include the registrar name, certification number, scope statement, and validity dates. Contact us through the form and we’ll send them over.
Do you test every cable, or just samples?
100% continuity testing on every unit is standard. Hi-pot is default on automotive and medical programs. Pull force and crimp cross-section are spot-checked per IPC/WHMA-A-620 sampling plans — typically a percentage sample rate scaled to lot size. Full functional testing is available when the client specifies the test procedure.
What’s the difference between IPC-620 Class 2 and Class 3?
Class 2 applies to products where continued function matters but the environment is relatively controlled — most consumer and industrial work. Class 3 is for products where failure could cause harm or mission failure — medical devices, aerospace, and defense. Class 3 has tighter inspection limits on every attribute (crimp geometry, solder fillet, insulation damage). Class 3 production costs roughly 15–20% more due to additional inspection overhead.
Do you support full UL certification of finished assemblies?
UL component recognition of wire and connectors is part of our standard builds. Full UL certification of finished cable assemblies requires the customer to fund UL testing and file number. We can coordinate with UL, prepare documentation, and support the testing process. Lead time for full UL certification is typically 8–12 weeks beyond production.
Need Documentation for Your Project?
Tell us which industry you’re in and we’ll send the relevant certificate copies and compliance declarations with our quote. For automotive PPAP packages, medical DHR documentation, or EU CE support, we’ll include the documentation scope in the quote directly. See our complete capabilities and custom manufacturing pages for related information.