Quality Assurance

Uncompromising Quality Standards

Our quality-focused sourcing and inspection process helps ensure the components we supply meet consistent standards of quality and authenticity.

Compliance & Standards

RoHS Compliant
EU Directive

Restriction of Hazardous Substances — we supply components that meet EU RoHS requirements.

REACH Compliant
ECHA

Support for chemical substance safety compliance under EU REACH regulation.

6-Step Inspection Process

Every component batch undergoes our rigorous verification procedure.

01
01

Source Verification

We evaluate the provenance of components and qualify suppliers through our established global sourcing network.

02
02

Visual Inspection

Physical inspection for markings, date codes, lot numbers, and any signs of remarking or tampering.

03
03

Authenticity Verification

Date-code, lot-number and packaging-integrity checks to help identify and avoid counterfeit parts.

04
04

Documentation Review

Review of available compliance documentation and lot traceability, provided where available.

05
05

Packaging Integrity Check

ESD-aware, moisture-sensitive handling with packaging-integrity checks before dispatch.

06
06

ESD Safe Storage

Components stored in ESD-protected, climate-controlled warehousing facilities.

Counterfeit Avoidance Approach

Counterfeit electronic components are a serious threat to product reliability and safety. SLT follows a quality-focused approach with multiple safeguards to reduce that risk.

Sourcing through verified global supply networks with traceability where available
Supplier evaluation and qualification procedures
Visual inspection and date/lot-code verification
Packaging-integrity checks before dispatch
Immediate quarantine of any suspected counterfeit
Full refund or replacement for confirmed counterfeit

Counterfeit-Free Guarantee

If any component is found to be counterfeit, we provide a full replacement and refund with no questions asked.

Traceability Where Available

We provide date-code, lot-number and available documentation to support traceability from source to delivery.

Inspection & Documentation

Visual inspection, date/lot-code verification and available compliance documentation. Third-party testing can be arranged for critical applications.

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RoHS & REACH Compliant
Counterfeit-Free
24h Turnaround
Global Delivery
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