20 years of research and development experience
Production and research integration layout
Council member of industrial design association
Technical specialist to provide free design scheme
Your Trusted Partner in Premium Packaging Solutions
Strategically Positioned in the Heart of China's Packaging Industry
Longgang Qiangyi Paper & Plastic Products Factory was established on March 3, 2017, marking the beginning of our journey in the competitive world of packaging manufacturing. Since our founding, we have grown steadily into a dynamic and trusted manufacturer, deeply rooted in what is widely recognized as the "Printing and Packaging Capital of China" — Longgang Town, Cangnan County, Wenzhou.
This strategic location places us at the very heart of China's most advanced packaging industrial cluster. Known locally and internationally as "Paper Box City," our region offers an unparalleled ecosystem for packaging production.
Wenzhou, China
We will help enterprises increase production capacity and improve product quality

Production and research integration layout
Council member of industrial design association
Technical specialist to provide free design scheme
Production and research integration layout
Technical specialist to provide free design scheme

More than 20 people design team
The product was awarded the honor of the first set
Served as the R&D of technology innovation projects
More than 20 people design team
The product was awarded the honor of the first set
Served as the R&D of technology innovation projects

Multiple CNC processing equipment
Two assembly lines were introduced
Supporting large Longmen processing center
Multiple CNC processing equipment
Two assembly lines were introduced
Supporting large Longmen processing center

Double-circuit/dual-channel reliability is higher
Through the ISO9001 quality system certification
Independent research and development/production/programming quality control
Double-circuit/dual-channel reliability is higher
Through the ISO9001 quality system certification
Independent research and development/production/programming quality control

Provide remote technical assistance
Provide upstream and downstream resources supporting services
Own logistics team ensures on-time delivery
Provide remote technical assistance
Provide upstream and downstream resources supporting services
Own logistics team ensures on-time delivery
What Sets Us Apart from the Competition
Access to cutting-edge manufacturing technology and state-of-the-art equipment
Stable supply of high-quality, abundant raw materials from trusted sources
Highly skilled and experienced local workforce with expertise in packaging
Close proximity to major ports of Wenzhou and Ningbo for fast shipping
tangible value for our customers
Comprehensive Packaging Solutions for Every Need
From rigid luxury boxes to collapsible folding cartons, we produce custom paper boxes suitable for retail, cosmetics, electronics, and food packaging with various finishes.
Made from eco-friendly, recyclable materials, our kraft paper boxes offer a natural, rustic aesthetic without compromising on durability. Perfect for environmentally conscious brands.
We manufacture a wide variety of paper bags including twisted handle bags, flat handle bags, and die-cut handle bags in kraft, white, or colored paper.
Our gift boxes are designed to elevate the unboxing experience. Custom inserts, magnetic closures, ribbons, and intricate designs create lasting impressions.
High-quality custom labels from adhesive paper stickers to durable kraft labels, providing the finishing touch for your product packaging and brand identity.
Quality & Sustainability at the Core
We actively work with materials that are recyclable and biodegradable, minimizing our environmental footprint while protecting your products.
Great products deserve great packaging at reasonable prices. We deliver premium quality without breaking your budget.
We utilize water-based inks whenever possible and continuously improve our processes to reduce environmental impact.
Our goal is to help brands not only protect and present their products but also to tell a story of quality and responsibility through sustainable packaging solutions.
Reliability, Expertise, and Customer-Centric Approach
By eliminating middlemen and leveraging our supply chain advantages, we offer premium quality at factory-direct prices with no hidden costs.
Whether you need small batch customizations for market testing or large wholesale orders for global distribution, our flexible production capabilities meet your specific requirements.
Every order, regardless of size, undergoes rigorous quality control checks to ensure print accuracy, structural integrity, and overall finish excellence.
We are your dedicated partner in bringing your packaging visions to life. We invite you to contact us to discuss how we can support your business with superior packaging solutions from "Paper Box City" of China.
Contact Us Today