ABOUT US
Founded by Mr. Scott Ku in 1996, JEFF began as an envelope manufacturer in Guangzhou. In 2006 it relocated to Yangjiang, Guangdong, and established JEFF ENVELOPE MANUFACTURER (YANGJIANG) LTD. (registered capital USD 1.3M, plant area 150,000 sq ft, annual output USD 10M). In 2010 it rebranded as JEFF PACKAGING LIMITED to reflect its diversified packaging lines.
JEFF holds multiple patents, including a European patent for low-temperature hot-melt PE film coating. With 30+ automated production lines, annual capacity reaches 1.8 billion units. We are a qualified supplier of adhesive and postal packaging, including EU CashEDI / US FedCash-compliant security tamper-evident bags, security tapes, packing list envelopes, courier bags and adhesive dust mitts.
Our product range covers two lines: plastic (certified security cash bags, general security bags, packing list envelopes, poly mailers, tamper-evident seals) and paper (paper security bags, paper packing list envelopes, vinyl record sleeves, eco-friendly paper bags and custom paper packaging). We are ISO9001:2008 certified and listed by ICAO as a qualified STEB manufacturer and distributor.
Guided by Quality Forms the Foundation of Our Business. Sustainable Development Inspires Innovation. Integrity Delivers Mutually Beneficial Partnerships. we control costs through lean operations to offer competitive pricing, reliable lead times and dependable after-sales support. For inquiries, please contact us.
JEFF CUSTOM
JEFF NEWS
Packing List Envelopes Customized for Clear Document Routing
Customized packing list envelopes are an important but often overlooked tool for clear document routing. They keep invoices, packing lists, delivery notes, customs documents, and return forms visible and protected on the outside of parcels, reducing manual handling, sorting delays, and paperwork errors. A well-designed envelope combines ...
Safelok Bag for Efficient Mailing Needs
JEFF PACKAGING LIMITED, a leading Chinese manufacturer, offers the Safelok Bag for Efficient Mailing Needs, designed for professional buyers seeking maximum security, efficiency, and customization in their mailing operations. The Safelok Bag features tamper-evident seals, multi-layer durable film, unique barcoding, and custom printing op...
A Quick Tour of Plastic Seals factory Production Lines
This blog takes readers on a third-person tour of JEFF PACKAGING LIMITED's plastic seals and tamper-evident packaging factory. It begins with the company's background: founded in 1996, relocated to Yangjiang in June 2006, registered capital of USD 1.3 million, a 150,000 square feet factory, annual output value of USD 10 million, and a fa...Why Choose a Paper Packing List Envelope Company for Eco-Friendly Packaging Solutions
JEFF PACKAGING LIMITED (JEFF PACKAGING) is a leading Chinese manufacturer specializing in eco-friendly paper packing list envelope solutions. With a comprehensive product portfolio—including kraft invoice envelopes, biodegradable and water-resistant packing list envelopes, recyclable document pouches, and custom printed options—JEFF PA...
