Export Case Study: 321 pcs Door Window Magnetic Sensor (WL-DS150) Delivered to Bogotá — USD 72,000 C

Export Success: Door Window Magnetic Sensor (WL-DS150) — Bogotá, Colombia

This case study documents Wanlin Fire Protection's successful export project supplying Door Window Magnetic Sensor (WL-DS150) to a leading property management company in Bogotá, Colombia.

Project Overview

Client Challenge

The property management company in Bogotá was looking to expand its home fire safety product range to meet growing residential market demand in Colombia. Previous suppliers had issues with:

• Inconsistent product quality between batches


• Missing RoHS / ISO 9001 certification documentation


• Long lead times (60+ days) causing stock-outs


• Limited APP localization — English-only interface unsuitable for Colombia consumers

Wanlin's Solution

Wanlin assigned a dedicated export account manager to the Bogotá client and provided:

1. Pre-shipment QC inspection by SGS at Wanlin factory — client received full report before payment.

2. Complete RoHS / ISO 9001 documentation package — accepted by Colombia customs on first submission.

3. Customized packaging with Colombia language instructions and local compliance marks.

4. 3-week delivery via sea freight (FCL) + DHL air for urgent replenishment orders.

5. English + local-language APP — reducing customer support burden for the Bogotá client.

Results After 6 Months

• Zero quality-related returns from end consumers in Colombia


• 86% repeat purchase rate among end users who registered the APP


• Client expanded from 1 SKU to 8 Wanlin product lines


• Second order placed within 3 months — quantity increased by 32%


• Achieved ISO 9001 factory audit acceptance by Colombia insurance partner

Client Testimonial

"Wanlin is the most reliable China factory partner we have worked with in the home fire safety category. Their certification documentation is complete, their quality control is consistent, and their export team responds quickly. We plan to grow our Wanlin SKUs to cover our entire fire safety product range in Colombia."

— Procurement Manager, Property Management Company, Bogotá

Start Your Partnership with Wanlin

Export Service Hotline: +8613261677119

Email: wanlinfirecontrol@163.com

Website: www.wanlinfire.com

Published Date

2026-05-12

Contact

Export Service Hotline: +8613261677119

Email: wanlinfirecontrol@163.com

Website: www.wanlinfire.com