One-Stop Custom Flexible Packaging Manufacturer & Wholesale Supplier

Direct Source Manufacturer specializing in ISO & FDA Certified Spout Pouches, packaging Roll Film, and custom plastic bags.

Certified Food-Grade Quality

100% food-grade materials & strict in-house quality control. Fully compliant with FDA, BRC, and ISO standards for safe flexible packaging.

Direct Factory Wholesale Rates

As a source packaging factory, we eliminate middleman markups to provide competitive factory-direct pricing and flexible MOQ.

Reliable Quality Assurance

Full after-sales support with quick response times. We guarantee product consistency and reliable replacements for any quality concerns.

Our Packaging Solutions

Your Trusted Flexible Packaging Manufacturer

Shenlong Plastic Packaging Co., Ltd. is located in Kaifeng, one of China’s renowned ancient capitals. With 20 years of expertise in plastic color-printing packaging, we are an integrated flexible packaging printing enterprise providing R&D, design, manufacturing, sales, and service.

Our fully automated printing, laminating, and bag-making lines are supported by a data-driven quality-control system to ensure consistent product quality. We specialize in custom agrochemical bags, food bags, pet food bags, stand-up zipper pouches, and other laminated packaging, delivering one-stop service from design through finished products. Our solutions serve entry-level, mid-range, and premium markets across industries. Built on two decades of craftsmanship, reliable quality, and efficient delivery, we have earned customers’ trust. We welcome partners from all sectors to visit, exchange ideas, and discuss business cooperation.

20+ Years

Packaging Experience

100% Direct

Source Factory (OEM/ODM)

ISO & FDA

Food-Grade Quality Control

One-Stop

Printing & Pouch Customization

Plant Area

1200 ㎡

Experience

20 Years

Annual Capacity

10 M+

Customer Satisfaction

100 %

Packaging factory buildings and trees around an internal courtyard

Two people standing in front of the packaging company's white office building

Packaging film roll running through industrial printing and converting equipment

Bag-making machine processing printed packaging film in a workshop

Row of industrial printing units inside a packaging production workshop

Stacks of printed packaging film rolls on a production table

Front entrance of the Shenlong office building with a white vehicle parked outside

Custom Flexible Packaging Products

Discover custom flexible packaging solutions for food, agriculture, and other industries, with flexible options for materials, sizes, and printing.

Testimonials

We have worked together for more than five years. Their stand-up pouches deliver consistent quality and on-time delivery, with support for customized solutions. A reliable packaging manufacturer and a pleasure to work with.

中祥巴司夫生物科技有限公司

from China

A reliable long-term partner. Their printing achieves accurate color reproduction, communication is efficient, and they continually optimize packaging solutions for our new products. A reliable packaging manufacturer

RLF Ag Tech

from Australi

After eight years of collaboration, they have consistently delivered meticulous craftsmanship. With a broad selection of customizable sizes and materials, they are our brand’s long-term packaging supplier of choice.