001

zoha

002

zoha

003

zoha

About Us

Guangdong Zhonghuan Printing Co., Ltd.

Guangdong Zhonghuan Printing Co., Ltd. is a QS‑certified flexible packaging manufacturer, specializing in the production of various types of packaging bags and roll films, including multi‑layer automatic packaging films, aluminum‑plastic sealing films, high‑temperature retort pouches, stand‑up pouches, and multi‑side seal packaging bags.
The company is equipped with a fully automated, high-speed ten-color packaging printing press, a Nordmech solvent-free laminator, a high-speed dry laminator, a high-speed slitting machine, and multiple high-speed bag-making machines. It also features a dust-free cleanroom and a quality‑testing laboratory.
The company boasts a talented team with over 20 years of experience in packaging and printing. Guided by a forward‑looking business philosophy and management structure, and supported by a rigorous quality‑control system, we deliver competitive, diversified products to our customers.

+
Zhonghuan Printing Co., Ltd.

PRODUCTS SERIES

Product Series

Image Name

Eight-sided seal bag

Eight-sided seal bag
Image Name

Medium-sized zip-lock bag

Medium-sized zip-lock bag
Image Name

Stand-up pouch

Stand-up pouch
Image Name

Self-standing zip-lock bag

Self-standing zip-lock bag
Image Name

High-temperature retort pouch

High-temperature retort pouch
Image Name

Aluminum Foil Series

Aluminum Foil Series
Image Name

Suction nozzle bag

Suction nozzle bag
Image Name

Special-shaped packaging bag

Special-shaped packaging bag
Image Name

Packaging roll film

Packaging roll film
Image Name

Cup lid film

Cup lid film
Image Name

Eight-sided seal bag

Eight-sided seal bag
Image Name

Medium-sized zip-lock bag

Medium-sized zip-lock bag
Image Name

Stand-up pouch

Stand-up pouch
Image Name

Self-standing zip-lock bag

Self-standing zip-lock bag

RECOMMEND

Product Recommendations

Image Name
Stand-up pouch

Stand-up pouch

Image Name
Stand-up pouch

Stand-up pouch

Image Name
Medium-sized zip-lock bag

Medium-sized zip-lock bag

Image Name
Self-standing easy-tear zip-lock bag

Self-standing easy-tear zip-lock bag

Image Name
Stand-up pouch

Stand-up pouch

Image Name
Eight-sided seal bag

Eight-sided seal bag

Image Name
Cup lid film

Cup lid film

Image Name
Packaging film

Packaging film

WORKSHOPS

Company Environment

NewsDynamic

Industry News
Company News
Understand the manufacturing procedures and key production considerations for stand-up pouches.

Understand the manufacturing procedures and key production considerations for stand-up pouches.

Preparation: Install the transverse heat seal blade, the bottom heat seal blade, and the reinforcing heat seal blade; also install the perforation device. 2. Thread the film, set the EPC, and align the bag edges and pattern. 3. Adjust the bottom heat seal blade, enter the length dimension, and position the blade...

Understand the manufacturing procedures and key production considerations for stand-up pouches.

Understand the manufacturing procedures and key production considerations for stand-up pouches.

Preparation: Install the transverse heat seal blade, the bottom heat seal blade, and the reinforcing heat seal blade; also install the perforation device. 2. Thread the film, set the EPC, and align the bag edges and pattern. 3. Adjust the bottom heat seal blade, enter the length dimension, and position the blade...

How many types of zip-lock packaging bags are there?

How many types of zip-lock packaging bags are there?

Standard zip-lock bags are typically larger in size and made from woven fabric, transparent PE, or OPP plastic film. They feature a standard plastic zipper and are commonly used to package bulky items, such as outer packaging for quilts or large, lightweight luggage bags, among others.

Is polyethylene toxic?

Is polyethylene toxic?

Polyethylene itself is non‑toxic. It is broadly classified into high‑density polyethylene, low‑density polyethylene, and linear low‑density polyethylene. Polyethylene has a matte surface, appearing as milky white, waxy granules; it is corrosion‑resistant, exhibits low water absorption, and possesses excellent electrical insulation properties. Its production processes are mainly divided into the high‑pressure tubular process and the autoclave process. It is primarily used in agricultural films, industrial packaging films, and other applications...

Precautions for the Production Process of High-Temperature Retort Pouches

Precautions for the Production Process of High-Temperature Retort Pouches

Common base materials for high‑temperature retort pouches include PET, NY, aluminum, and RCPP. The effectiveness of corona treatment on these substrates directly affects the composite strength of the pouch; during high‑temperature retorting, the substrates may shrink to varying degrees. If the corona treatment fails to achieve the desired results, the composite strength will be low, leading to delamination between the laminate layers…

PARTNER

Partner

Star Beauty City

Star Beauty City

Lulu Zai

Lulu Zai

Lu Yu

Lu Yu

Sam's logo

Sam's logo

Trade route

Trade route

Sunflower Field

Sunflower Field

Sunflower Field

Sunflower Field

Meidun

Meidun

Star's Joy

Star's Joy

Kangli

Kangli

Good and good

Good and good

Lala Tiger

Lala Tiger

Taizi Lake

Taizi Lake

Mitaka

Mitaka

Kelita Milk

Kelita Milk

AHA

AHA