Thermoformed Clamshell Packaging,Blister Tray,Folded Blisters Packing,Vacuum Forming Tray

About Us

Guangzhou Rosin Packaging Co., Ltd

Established in 2010, Guangzhou Rosin packaging Co,. Ltd (Rosin) is a first-tier custom blister packaging solutions manufacturer that provides complete custom thermoformed blister packaging, including clamshell packaging, blister tray packaging, sliding card packaging and contract packaging services that cost-effectively get packages from design to ship.Our 5,000 square-foot production facility and state-of-the-art design center is located in Guangzhou, China and is an ideal one-stop for package design and manufacturing with in-house capabilities in design, packaging manufacturing, warehousing and shipping. Our commitment is to provide you excellence in blister packaging and fulfillment services with the highest quality, the most competitive cost, and the most accurate and rapid delivery possible. Our plants is in conformity with GB/T 19001-2016 / ISO 9001:2015 Standard and GB/T 24001-2016 / ISO 14001:2015 certified.You’ll find our packaging for food and beverage products, consumer goods, OEM components, personal care & beauty cosmetics, electronics, hardware, healthcare products, jewelry, apparel, sporting goods–to name a few. We have helped customers maximize profits and bring products to local market. We thrive on finding new, cost-effective solutions for your packaging needs.We are committed to exceeding your expectations at all times with our experience, expertise and full in-house capabilities.

In 2026, Rosinpack announced a significant investment in medical dust-free production workshops

Food safety issues in degradable packaging: Migration risks, FDA/EFSA regulations, and consumer awareness

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featured products

Our specialists have professional experience working with many companies across different industries and have curated a library of industry-specific custom packaging options for you!

Hot Products
New Products

Plastic Propagation Nursery Seed Trays
These plant seed starter trays is suitable for growing plantlets, like starting seeds, starting succulents. It ’s okay if you want to grow vegetables.
Plastic Black Growing Planter Seed Trays No Holes
NO HOLES -- Designed with no drainage holes in the bottom.
Custom Vacuum Formed Velvet Plastic Wine Bottle Cosmetic Blister Insert Ps Flocking Packaging Tray
Introducing our innovative disposable velvet wine bottle tray that not only offers exceptional protection but also showcases unparalleled design and practicality. Let's explore its unique features:
Vegetable And Fruit Transparent Plastic Container with Lid
Our container are the perfect storage for berries, grape or cherry tomatoes, grapes or other fresh produce. Fruit baskets are stackable for convenience and security.
Disposable Triangle Trays for Homemade Individual cake
Slice cake box is made of food grade plastic, which is safe and environmentally friendly. High transparency provides attractive display to see the food from outside, perfectly show your bakery.
Plastic Blister Different Cavity Inserts Chocolate Pack Tray
Our plastic chocolate tray are made of quality plastic material, has good durability and no peculiar smell, can contact with food directly and safely.
Disposable PP Plastic Fresh Beef Meat Party Trays
This meat tray is made up of food grade PP material. They’re also a more sanitary way to distribute food and snacks at events. Perfect for carnivals, amusement parks, cafeterias, fast food restaurants, bbqs, parties, street fairs, stadiums, and more!
Disposable Round Small Sweet Fruit Plastic Cake Trays
Made of food grade safe material, environmentally friendly, non-toxic. But can not bear high temperature

80-100g high transparency PP square mooncake base disposable food vacuum tray
Rosinpack has been deeply involved in vacuum forming packaging for 18 years, with its own standardized dust-free production workshop and fully automatic positive and negative pressure high speed vacuum forming production line. It independently completes the entire process from structural design, mold making and sampling, mass production to export packaging. The production is carried out in a 100000 level clean workshop, with three levels of quality control including raw material entry inspection, process inspection, and finished product factory inspection; Holding ISO9001 quality system, ISO14001 environmental system FDA、 EU food contact certification, with self operated import and export rights, our products are exported to over 160 countries worldwide year-round, serving thousands of baking brands, food processing plants, and cross-border traders.
6 × 8 macaron cookies PET/PP vacuum formed disposable baking tray customized packaging box
Rosinpack has been deeply involved in vacuum forming packaging for 18 years, with its own standardized dust-free production workshop and fully automatic positive and negative pressure high speed vacuum forming production line. It independently completes the entire process from structural design, mold making and sampling, mass production to export packaging. The production is carried out in a 100000 level clean workshop, with three levels of quality control including raw material entry inspection, process inspection, and finished product factory inspection; Holding ISO9001 quality system, ISO14001 environmental system FDA、 EU food contact certification, with self operated import and export rights, our products are exported to over 160 countries worldwide year-round, serving thousands of baking brands, food processing plants, and cross-border traders.
Customized 6 cavity Pet square chocolate tray Disposable chocolate boxes with plastic trays
Rosinpack is a source manufacturing factory that has been deeply involved in food vacuum forming packaging for 16 years. It focuses on the research and development, design, mold opening, and mass production of food grade PET, PP, and PS vacuum forming, providing one-stop services. The factory has an 8000 square meter dust free food production workshop and a complete set of fully automatic positive and negative pressure vacuum forming, CNC aluminum mold processing, and automatic cutting and cleaning production lines. It specializes in customized production of chocolate, baking, candy and dessert grid vacuum forming trays.
Customized 6 cavity PP cold resistant tray disposable frozen mochi sesame dumpling heat sealed packaging tray
Rosinpack is a source manufacturing factory that has been deeply involved in food vacuum forming packaging for 16 years. It focuses on the research and development, design, mold opening, and mass production of food grade PET, PP, and PS vacuum forming, providing one-stop services. The factory has an 8000 square meter dust free food production workshop and a complete set of fully automatic positive and negative pressure vacuum forming, CNC aluminum mold processing, and automatic cutting and cleaning production lines. It specializes in customized production of chocolate, baking, candy and dessert grid vacuum forming trays.
Customized disposable pastry circular PS pastry vacuum cake box with lace embedded black base and finger position transparent cover
Rosinpack is a source manufacturing factory that has been deeply involved in food vacuum forming packaging for 16 years. It focuses on the research and development, design, mold opening, and mass production of food grade PET, PP, and PS vacuum forming, providing one-stop services. The factory has an 8000 square meter dust free food production workshop and a complete set of fully automatic positive and negative pressure vacuum forming, CNC aluminum mold processing, and automatic cutting and cleaning production lines. It specializes in customized production of chocolate, baking, candy and dessert grid vacuum forming trays.
Customized PS black perforated bottom holder PET transparent high cover soilless hydroponic bean sprouts and cat grass cultivation box
Rosinpack's source factory provides full process customization services, with its own CNC mold workshop and fully automatic vacuum forming production line. It supports changing aperture, height, thickening plate, and carving brand logos on molds; We can purchase the entire set of bottom support/transparent cover separately, with small batch sampling and stable mass production in large quantities. We can negotiate to refund the mold fee for large quantities, with stable delivery time and no middleman markup.
28 cells black PP/PS/PET/PVC perforated plant seed vacuum tray
Rosinpack's source factory provides full process customization services, with its own CNC mold workshop and fully automatic vacuum forming production line. It supports changing aperture, height, thickening plate, and carving brand logos on molds; We can purchase the entire set of bottom support/transparent cover separately, with small batch sampling and stable mass production in large quantities. We can negotiate to refund the mold fee for large quantities, with stable delivery time and no middleman markup.
Factory 1.4mm Thicker White PET 1020 Seedling Germination Tray with Transparent Lid
Rosinpack's source factory provides full process customization services, with its own CNC mold workshop and fully automatic vacuum forming production line. It supports changing aperture, height, thickening plate, and carving brand logos on molds; We can purchase the entire set of bottom support/transparent cover separately, with small batch sampling and stable mass production in large quantities. We can negotiate to refund the mold fee for large quantities, with stable delivery time and no middleman markup.

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Customization Process

One Stop Solution Supplier For Customized Plastic Blister Packaging According to Your Requirement.

Bilster Thermforming Blister Thermoforming is a Manufacturing Process. Raw material and the first step of production. We shall prepare copper mold or aluminum mold,upper mold. Form into shape and cooling.
Die Cutting Die Cut Mold for Cutting Into a Pieces of Blister Packages or Trimming Extra Materials.
Design & Sample Making Drawing Confirm Then Make the Sample Mold. Sample Making for 5-7 Working Days. Rosin is proud to offer packaging based on what the consumer wants.We start with a discussion on preferences and requirements for materials, size. Then, we generate multiple solutions presented to you in 2D representations, 3D prototypes. No matter what part of industry you are in,Rosin can produce outer blister plasticpackaging items you'll ever need. We bring you anything and everything from concept to commercialization, and we do it on-time and within budget.
Sheet Check Original Material Checking.

What are the Typical Types of Blister Packages? Let’s learn some lingo on blister packages: Face Seal: This is the most common type of blister package. It includes a flanged thermoformed blister and a paperboard backing. The product is secured in the package by heat-sealing the flange of the plastic blister to the face of the blister card. Full Face Seal: With a full face seal, the plastic blister covers the entire front (or full face) of the package. This provides the package with added durability and reduces the risks of bent corners on the blister card. Mock Clamshell: Mock clamshells have the look of a full face seal blister, but also include a small flange around the perimeter of the package that notches together like a clamshell. Trapped Blister: Popular in the club store market, a trapped blister is when the plastic is sealed (or trapped) between two blister cards, opposed to being sealed directly to a coated card. Trapped blisters are typically more tamper-resistant, and two blister cards allow for more billboard space. ecoCombo® Blister: ecoCombo® is Rohrer’s ezCombo® program + sustainable packaging materials. It combines the speed, ease, and affordability of combination-run packaging with sustainable materials like post-consumer recycled thermoformed blisters and post-consumer waste paperboard blister cards and inserts.
Product Inspection Semi-product Test and Final Quality Control.
Random Recheck Quality Checking for Fair Average Quality.
Choose Mass Production Mold Both Copper Mold and Aluminum Mold are Mass Production Mold. Copper mold It's used for mass production. Short service life of copper mold and easy to damage. Aluminum mold It's generally very exquisite, with good smoothness and high precision. It's longer service life than copper mold.

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