The Most Trusted China Bopet Film Supplier
  • Responsible for high-quality products
  • Wide variety of products
  • Remarkable customer services
  • Up to the market trends
  • Competitive prices
  • On-time delivery


BOPET stands for Biaxially Oriented Polyethylene Terephthalate. It is a polyester film manufactured by stretching polyethylene terephthalate (PET) in its two primary directions to produce a flexible film.

Bopet Twist Film

BOPET Twist Film

Qingdao Kingchuan: Skyrocket Your Business with the World’s Best BOPET Twist Film Supplier Are you ready to take your flexible packaging business to the next

High Barrier Bopet Film 02

High Barrier Bopet Film

World’s NO#1 High Barrier PET Film Manufacturer: Kingchuan Incorporated in 1992, Kingchuan Packaging is a renowned manufacturer and supplier of optimum quality China high-barrier BOPET

PETG Shrink Film

Kingchuan: Leading PETG Shrink Film Manufacturer Since 1992, Kingchuan has been dedicated to providing the clients with an extensive range of PETG shrink films that


Matte Bopet Film

Get to Know About the World’s Finest Matt Finish Polyester Film Manufacturer Kingchuan is a professional manufacturer and exporter of premium quality matt transparent polyester


Glossy Bopet Film

Highly Recommended Supplier of Glossy Coating Bopet Film Established in 1992, Qingdao Kingchuan is one of the leading manufacturers of the clear polyester film roll.


Heat Sealable Pet Film

Get Connected with the World’s Best Heat Sealable Polyester Film Distributors Qingdao Kingchuan is considered one of China’s leading flexible polyethylene coated PET heat sealable


PET Heat Transfer Film

The World’s No#1 Heat Transfer Film Manufacturer: Qingdao Kingchuan We have carved a niche among the most trusted names in this business, engaged in contributing


Hot Stamping Film

Best-in-Town Hot Stamping Film Suppliers Kingchuan is a professional hub for international hot stamp foil suppliers. We offer metalized & matt transparent hot stamp foils.

metallised bopet film (2)

Aluminized Bopet Film

One of the Best Metalized PET Film Suppliers – Qingdao Kingchuan Kingchuan is regarded as one of the best metallized polyester film manufacturers. Our team

Why Choose Bopet As Your Food Packaging Film?

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High Tensile Strength

BOPET film possesses the highest tensile strength than other plastic films. You can pull and stretch it without the fear of breakage.

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Chemical and Dimensional Stability

BOPET film doesn’t lose its structural integrity and boundary. It has a high melting point, water-resistant, and possesses high barrier properties.

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Electrical Insulator

BOPET film is safe for electrical equipment and wiring as it is an electrical insulation material. Furthermore, its barrier properties make it ideal for insulations and lamination.

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BOPET film is a clear and transparent film. It is ideal for printing and has a fine glossy finish. Also, it is shrinking and wrinkle-free.

We survive for your satisfaction

To provide the best competition and real quality assurance to our customers by creating differences all the time

Kingchuan is a trusted business hub for polyester film suppliers. For the past three decades, Kingchuan has supplied high-grade, flexible packaging products in the world’s major continents. 

The polyester plastic film has high tensile strength, transparency, chemical and dimensional stability, reflectivity, and electrical insulation. These films have facilitated several aspects of our modern life by giving significant functionality to markets like consumer electronics, green energy, automotive, and medical devices. Though, the primary use of this film is in flexible packaging.

It provides an exclusive set of barrier properties to the products. BOPET films are flexible, clear, transparent, or translucent plastic films. These are high-performance plastic films. BOPET film is available commercially in a wide range of thicknesses, widths, and properties based on the requirements of end-users.


The House of Leading BOPET Film Manufacturers and Suppliers

Kingchuan manufactures and supplies top-notch PET polyester film to numerous industries. Our biaxially oriented polyester film is known for its chemical and dimensional stability, high tensile and barrier properties, and significant reflectivity and transparency.

Corona-treated polyester film is widely used in the food packaging industry. Likewise, you may get medical polyester film and polyester industrial film at Kingchuan in small MOQs or bulk. 

Biaxially oriented polyester film can be prepared as a single layer. Or, it can be co-extruded with additional co-polymers into a multi-layer plastic film comprising the required qualities of each material. The biaxial orientation of the PET film makes it appropriate for various applications. Food grade PET film is widely used in food packaging. Similarly, due to its electrical insulation property, it is employed in electric motors.

It is used in printing sheets by escalating the crystallinity of the products. It increases the shelf life of finished items. Furthermore, it improves the tensile strength of products and possesses heat resistance and gas-barrier properties.

Polyester film for banners is also widely used for commercial and promotional purposes. Among many other applications, you may get excellent results by using polyester photo film in your studio. It gives you fantastic printing results, and you can print images in HD quality.

For more information, you may contact our customer services team 24/7.


Polyester Film Supplier for Over 3 Decades

Thirty years of excellent services and hard work are at Kingchuan’s credit. We are among the renowned polyester film distributors in China. We offer high-quality, innovative solutions and friendly services.  

High Quality

Kingchuan never compromises on quality. We ensure to provide you with top-quality products. We bring the bi-oriented polyester film from the world’s best polyethylene terephthalate film suppliers. 

Free Sample

You may get samples before order confirmation. Kingchuan provides you with multiple examples. You can conveniently choose the best product for your business. We ensure that you get the same quality as shown in the sample, no matter how big your order is.

On-Time Delivery

After order confirmation, Kingchuan ensures fast and on-time delivery. Kingchuan’s long-term and trusted shipping partners serve our valuable clients on a priority basis. For this reason, we deliver our products to every corner of the world in the estimated time.

Wholesale PET Film for Sale

PET plastic film manufacturers from all over the world supply BOPET films to Kingchuan. You may get a wide variety here. For example, you may get:

  • Aluminized PET film
  • Hot stamping film
  • PET heat transfer film
  • Heat sealable PET film
  • Glossy PET film
  • Matte PET film

You may also get a colored polyester film, self adhesive polyester film, and PET holographic film at Kingchuan. BOPET is an easy tear film that you can use as a decorative film in your house or as wrappers.

Kingchuan’s water resistant polyester film is an ideal choice for applications that need safety against moisture. Furthermore, polyester film in colors is suitable for lamination and label making.

If you are looking for the cheapest place to buy BOPET films, Kingchuan is undoubtedly your go-to store. We offer competitive BOPET film prices, with high quality and excellent after-sales services.

BOPET Film – An Ultimate FAQ Guide

Q1, What Is the Difference between BOPP and Polyester Film (PET)?

BOPP is a biaxially oriented polypropylene material. BOPP (bi-axially oriented polypropylene film) is designed for flexible packaging, label, and print finishing purposes.

It is made from OPP, oriented polypropylene that is a flexible material obtained from melting and orienting a polymer known as polypropylene.

BOPP Films

BOPP Films

PET (polyethylene terephthalate) is a polyester film. Like other thermoplastics, these films can be biaxially oriented or bubble extruded.

Polyester film is considered one of the most significant substrates utilized in the converting industry due to its balance of properties with some other thermoplastic polymers.

Polyester Film

Polyester Film

Q2, How to Make Polyester Film?

The manufacturing process starts with a film of molten polyethylene terephthalate that is being extruded onto a chill roll. This roll quenches it into an amorphous state.

After the completion of the drawing procedure, the film is crystallized or heat set under tension in the oven at temperatures usually over 200 °C.

The production procedure of polyester comprises two major steps:

  1. Production of Monomer

This process can be performed in two ways. The first method is a direct esterification reaction. This method is started from the acid.

The second way is started from dimethyl ester. In this method, the dimethyl ester goes through an ester interchange reaction. This method is done in the presence of specific catalysts.

2. Polymerization of Monomer

One of the above methods is used for the poly-condensation of monomers.

Q3, What Is Polyester Film Used for?

Polyester film is used for various purposes. Like:

  • BOPET film protects food against oxidation and aroma loss. This film gives long shelf life to food. For example, coffee foil packaging and pouches for convenience foods.
  • White BOPET films are used as lidding for dairy goods like yogurt.
  • Transparent polyester film is used as lidding for fresh or frozen ready meals. It can remain on the package throughout microwave or oven heating due to its excellent heat resistance.
  • These films are used in roasting bags.
  • Laminated BOPET film is used in the manufacture of cans.
  • Metalized BOPET film is used as a mirror-like decorative surface on some T-shirts, book covers, and other flexible cloths.
  • BOPET film is used as an electrically insulating material.
  • It is used to provide insulation for houses and tents, reflecting thermal radiation.


Applications of BOPET Film