Closable Custom Heat Seal Stand Up Retort Pouch Sauces Soup Packaging Bags

Sunkey is committed to offering the highest quality retort stand up pouch to the food packaging industry. If you're looking for affordable, high-quality soup and sauces packaging, our retort stand up pouches are the perfect fit for you.

Made from unique thick but flexible layers of laminated materials, food-grade plastic.

Improve efficiency and add value to your brand. Include pre-applied zippers for your re-closable packaging.

SUNKEY packaging products comes from 100% food grade material

Harmful chemicals may be present in recycled plastics and can leech into food.

SUNKEY super strength adhesive ensures your bag does not delaminate. Your precious contents are kept in the finest condition.

Low-quality adhesive will cause your bag to delaminate through which damaging your precious contents.

SUNKEY heat seal ensures that your contents are packed perfectly.

Poor heat sealing causes leakages. Reduce wastage by using our properly sealed bags

Many listed companies have maintained long-term business relationships with us. Internationally, our customers include Cola, KFC, PepsiCo, 3M, Dupont Group among many large-scale companies. Since 2002 they have been using our products and solutions to create sustainable value.

Packing - Depending on product size it will be packed in a convenient carton and to your requests.

Contaminants & dust protection - Your product will be covered with PE film to prevent dust from entering.

Handling & Storage - Carton boxes will be set on 1m(W) x 1.2m(L) pallets.

Total height would be under 1.8m for LCL and roughly 1.1m for FCL

Security, Containment & Safety - We'll stretch wrap to secure your boxes.

Stable fixing of goods - Binding straps used to prevent horizontal movement on pallets.

Is Sunkey a trading company or manufacturer?
We are 100% manufacturer specialising in flexible plastic packaging. Our facility is in Jiangsu Province, Wuxi City.

Can you recommend a material structure for my packaging needs?
Yes, kindly provide us with the information of your packaging contents and its weight and we will recommend a material structure that suits your requirements.

What’s your MOQ?
Your first order should cover 5,000 square meters of film while subsequent orders 10,000 square meters of film.

How long will I have to wait for my bags to be delivered?
The delivery time is usually 20 days. However if you need it delivered urgently, please inform us in advance.

How soon can I receive a quotation?
We will make an offer within 24 hours. For urgent matters, kindly dial our number or e-mail us and we will response back within 5 minutes.

What certifications does Sunkey Plastic Packaging have for its food and medicine bags?
Certifications include ISO, and five drug packaging certificates that qualify our bags are food grade.

How can your printing press ensure the printing precision of bags?
Our manufacturing facility has five printing press and able to print up to 12 colors. Moreover, the printing speed of our machines is 180m per minute with printing precision within 2.0mm.

What types of bag can you manufacture?
Our packaging solutions consist of three-side seal bags, back seal bags, pillow bags, stand-up bags, stand-up zipper bags and stand-up bottom bags.

Can you customise zipper bags to my requirements?
We provide packaging solutions and are committed to customising packaging bags for our customers.

What types of glue do you use for lamination?
We use German Henkel polyurethane glue to ensure superior strength and vacuum preservation.

What are the production process stages?
Printing, laminating, curing, slitting, bag-making, packing, inspection, shipping