ABOUT US

Home » ProTech » About Us

Company Profile - ProTech

ProTech grew out of XHL Plastic Co. in Guangzhou & Foshan, while we move to this larger production base in Zhaoqing in 2022.

Nearly 30 years of technology precipitation in injection molded industry, ProTech has the in-house ability to design, engineer and manufacture the highest quality protective case in a variety of size, configurations and colors.

ProTech is bringing firm products and services to our valued customers with a brand-new look.

Assembly Workshop
Injection Workshop
Injection Workshop
Lining Workshop
Molding Workshop
Molding Workshop
Warehouse
Warehouse

Our Strength

ProTech has introduced multiple CNC-(Computerized Numerical Control) EDM-(Electrical Discharge Machining) productive facilities for milling, grinding, turning, spark, wire cutting, deep hole drilling, to continuously expand and improve production equipment systems. Like the advanced large injection molding machines with max. locking pressure from 80T to 2100T, the big die-casting machine, multiple automated production lines, to enable ProTech has the large-scale manufacture capability to address all customer needs.

ProTech has the in-house ability to develop a project from its initial concept, all the way to a market-ready finished product. Contact us now and we will show you how we can turn your idea into a success product.

Excellent Product Quality

Excellent Product Quality

The protective case tailored to your needs.
Rapid Response Design

Rapid Response Design

Engineer and design according to the different users’ demand to ensure great quality.
Rich Manufacture Experience

Rich Manufacture Experience

Having a technical team supported from product R&D to engineering manufacture.
Complete After-sales Service

Complete After-sales Service

Professional operation team provides 24*7 monitoring and response.

‌ProTech Commitment‌

We don't just make cases—we protect what matters. Every case is a promise of reliability. Every innovation, a step toward a safer future.

— ‌ProTech Company: Engineered for Precision, Built for Trust.

‌Brand Story: Crafted To Protect, Built To Last‌

Rooted in Craftsmanship, Since 1990‌

Founder Mr. Lin honed his precision manufacturing skills in a state-owned factory, cultivating an unwavering commitment to quality. In 1990, he established ‌HELI Factory‌ in Baiyun, Guangzhou, specializing in luggage hardware and small metal components—launching a lifelong journey of industrial excellence.

Recognizing a Gap, Redefining a Category‌

After two decades of technical mastery, Mr. Lin identified a critical void in China's market for high-performance injection-molded plastic protective cases. In 2011, he founded ‌XHL Plastic Products Co., Ltd.‌ in Nanhai, Foshan, pivoting the business to focus exclusively on the R&D and production of industrial-grade injection-molded plastic protective cases—bridging a gap in domestic safety equipment with innovation and precision.

Scaling Innovation, Empowering Global Standards‌

In 2022, the company entered its most dynamic phase with the launch of ‌ProTech in the Dawang High-Tech Zone, Zhaoqing. Building on a proven technical foundation and integrated supply chain, ProTech now operates as a fully vertically aligned enterprise—unifying R&D, manufacturing, and global sales under one roof. Today, the team continues to expand, accelerating product evolution and delivering tailored protective solutions to fields including industrial automation, electronics, defense, and beyond. Our cases now serve customers across North America, Europe, and Southeast Asia, establishing ProTech as a trusted benchmark in China's injection-molded plastic protective case sector.