ABOUT US
A Packaging Manufacturer You Can Rely On
From film blowing and printing to bag making and quality control — every step happens in our own facilities.
Who We Are
Heyi Custom Bags is the custom packaging brand of Dongguan Heyi Packing Industrial Co., Ltd., a flexible packaging manufacturer founded in 2016. Today we run four production bases: three in Tangxia, Dongguan, China (about 20,000 m²) and one in Hai Phong, Vietnam (about 20,000 m²), giving customers a choice of China or Vietnam origin.
Our 500-person team handles film blowing, printing, lamination, bag making and quality control in-house. With 10 years of manufacturing and export experience, we supply stand-up pouches, coffee bags, spout pouches, zipper bags, mailers and eco-friendly packaging to brands, distributors and importers around the world. Our in-house design team, production lines and quality control let us deliver custom packaging quickly and consistently.
We are an Alibaba.com Verified Supplier with a 4.9 / 5 buyer rating and a 100% on-time delivery record on the platform.
Since 2016
Years of manufacturing & export
40,000 m²
Production area across 4 bases
500
Employees
2 million
Bags produced per day
OUR FACTORY
Inside Our Production
100+ sets of production equipment: 20 blown and cast film lines (20 tonnes of film per day), 6 printing presses with 3 to 10 colors (500,000 meters per day), and 74 bag-making machines (8 zipper, 30 flat bag, 30 side-seal and 6 three-side-seal pouch machines) producing up to 2 million bags per day.
Vietnam Factory Tour
Capabilities at a Glance
| Company | Dongguan Heyi Packing Industrial Co., Ltd. |
| Production bases | 3 in Tangxia, Dongguan, China · 1 in Hai Phong, Vietnam |
| Factory area | 40,000 m² (20,000 m² China + 20,000 m² Vietnam) |
| Employees | 500 |
| Main equipment | 20 film lines · 6 printing presses (3–10 colors) · 74 bag-making machines |
| Daily output | 20 t film · 500,000 m printing · 2,000,000 bags |
| Export experience | Since 2016 |
| Nearest ports | Shenzhen · Guangzhou |
| Customization | Material, color, size, printing, closure, shape |
| Services | Custom design, sampling, OEM / ODM |
Where We Ship
| North America | 30% |
| Western Europe | 20% |
| Middle East | 14% |
| Southeast Asia | 12% |
| South America | 8% |
| Other markets | 16% |
Share of export business by region.
CERTIFICATIONS
Certified Quality & Compliance
ISO 9001
Quality management system
ISO 14001
Environmental management system
GRS
Global Recycled Standard — verified recycled content
RoHS
Restriction of hazardous substances (OPP bags)
Product test reports: RoHS (incl. halogens) and REACH SVHC screening (253 substances), tested by CTI in 2026. Copies available on request.
Let’s Build Your Packaging Together
Tell us about your product and we will recommend the right bag, material and printing — with a quote in 24 hours.