When Altios, a distributor serving the European automotive and trailer accessories market, needed a trusted supplier for importing 13-pin trailer plugs from China, they faced a familiar industry pressure: find a reliable factory fast, secure compliance, and keep the supply chain running smoothly.
With customer demand rising and quality issues common among cheaper suppliers, every delay could mean lost sales and damaged credibility. That’s when they reached out to Tiroflx.
Project Background
- Client: Altios
- Market: Europe (Serbia), automotive trailer accessories
- Product: 13-pin trailer plug and socket
- Timeline: Sample request → approval → production → shipment → all completed within 50 days
Product Overview: 13-Pin Trailer Connectors
Specifications
- Material: PP housing + copper pins
- Standard: ISO 1724
- Compliance: CE, RoHS
Features
- Durable construction ensures stable electrical transmission
- Secure connection between vehicle and trailer
- Ideal for caravans, tow bars, trailers, tractors, RVs, and bike carriers
The Challenge
Altios needed a manufacturer capable of delivering:
- Consistent European-standard quality
- Fast sampling with accurate materials
- ISO 1724-conforming trailer plugs
- Full compliance (CE, RoHS)
- Stable lead times for ongoing orders
Choosing the wrong factory could lead to certification issues, poor copper quality, and mismatched pin tolerance, all common defects in the trailer connector category.
What Almost Went Wrong
During early sourcing, a candidate factory offered fast production but failed to provide valid CE documentation during verification.
Rejecting this option cost us 3 days, but it prevented future compliance risk for the client.
Our Solution: A Fast, Reliable, and Compliant Workflow
Step #1: Supplier Screening & Audit
We reactivated a professional factory we had previously worked with and audited their:
- Material specifications (PP housing + precision copper pins)
- CE/RoHS certificate validity
- Pin-to-pin continuity tests
- Production consistency
Step #2: Sample Production & Quality Checks
The factory shipped samples immediately.
We verified:
- Pin durability
- Locking mechanism tightness
- Heat resistance
- ISO 1724 conformity
- Altios received the samples and was very satisfied.
Step #3: Production & Inspection
We monitored the full line:
- Injection molding
- Copper pin machining
- Wiring structure
- Final assembly and continuity testing
Step #4: Logistics & Delivery
From order placement to final shipment, everything was completed in 50 days, including documentation preparation.
The results
- 100% CE & RoHS-certified trailer plugs
- Zero reported defects during inspection
- Fast 50-day turnaround, including samples
- Immediate follow-up order, showing strong customer confidence
- Seamless logistics and clear communication throughout
- This project strengthened Altios’ supply chain and allowed them to confidently expand their product lineup.
What the Client Said
The quality was excellent, and the process was very fast. We immediately placed another order. – Altios Team
Need CE/RoHS-compliant trailer connectors or electrical components? Let’s discuss your project.
