Export Case Study: 4,697 pcs PIR Infrared Motion Detector (WL-PIR300) Delivered to Houston — USD 119

Export Success: PIR Infrared Motion Detector (WL-PIR300) — Houston, USA

This case study documents Wanlin Fire Protection's successful export project supplying PIR Infrared Motion Detector (WL-PIR300) to a leading property management company in Houston, USA.

Project Overview

Client Challenge

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

• Inconsistent product quality between batches
• Missing ISO 9001 / VdS certification documentation
• Long lead times (60+ days) causing stock-outs
• Limited APP localization — English-only interface unsuitable for USA consumers

Wanlin's Solution

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

1. Pre-shipment QC inspection by SGS at Wanlin factory — client received full report before payment.
2. Complete ISO 9001 / VdS documentation package — accepted by USA customs on first submission.
3. Customized packaging with USA language instructions and local compliance marks.
4. 5-week delivery via sea freight (FCL) + DHL air for urgent replenishment orders.
5. English + local-language APP — reducing customer support burden for the Houston client.

Results After 6 Months

• Zero quality-related returns from end consumers in USA
• 95% repeat purchase rate among end users who registered the APP
• Client expanded from 1 SKU to 4 Wanlin product lines
• Second order placed within 4 months — quantity increased by 74%
• Achieved ISO 9001 factory audit acceptance by USA 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 USA."
— Procurement Manager, Property Management Company, Houston

Start Your Partnership with Wanlin

Export Service Hotline: +8613261677119
Email: wanlinfirecontrol@163.com
Website: www.wanlinfire.com

Published Date

2026-06-28

Contact

Export Service Hotline: +8613261677119
Email: wanlinfirecontrol@163.com
Website: www.wanlinfire.com