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

Factory
Certificate

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

PET Stand Up Three Fold Tool Vacuum Packaging Customization
Rosinpack is a professional vacuum forming manufacturer specializing in PET Stand Up self standing three fold buckle vacuum forming packaging. It is a new transparent PET hard sheet that is vacuum formed in one piece. It adopts a front/bottom/rear three fold triangular support structure and comes with a Stand Up self standing base. It is matched with a mold to form a lock buckle in one piece, which can firmly close and package hardware tools without high-frequency heat sealing. Internally, exclusive limit grooves are made according to the contour of the tool, and the back is equipped with supermarket hanging holes as standard. It can be displayed vertically and hung with hooks, and can be completely flattened and stacked when idle. It supports full-size mold customization of physical objects, drawings, and 3D models, and meets the one-stop packaging needs of hardware brands.
Factory Customized 6 Cavity PET Disposable Circular Ice ball clamshell Blister Box for Whiskey
Rosinpack professional vacuum forming factory provides customized 6-grid circular ice Globel clamshell vacuum forming packaging, using modified low-temperature resistant transparent PET one-piece molded clamshell folding structure, specially designed for packaging whiskey ice Globel. It can be frozen in a refrigerator at minus 20 ℃ without cracking, with 6 independent circular grooves for precise shaping of standard whiskey ice balls. It comes in a disposable dust-free packaging and supports full customization of size, grid number, and logo. There are no intermediaries at the source factory.
Custom Disposable Clear 16 Cavity PET Chocolate Blister Tray Manufacturer Factory
Rosinpack's original vacuum forming factory customizes a disposable transparent 16 grid food grade PET chocolate vacuum forming tray, with 4 × 4 standard 16 independent compartments. The brand new native PET is highly transparent and odorless, moisture-proof, oil proof, and shockproof, suitable for truffle, biotech, and wedding chocolate gift boxes. We have our own 10000 level dust-free workshop and a complete set of CNC mold production lines, supporting sizes LOGO、 Full customization of thickness, able to provide a complete set of food safety testing reports, and preferred 16 grid chocolate plastic inner tray by foreign trade candy manufacturers.
Custom Disposable Clear 4 Compartment Food Grade PET Chocolate Blister Tray With Lid
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.
Rosinpack customized disposable 7 compartment black lunch box with OPS transparent cover
Rosinpack focuses on the research and production of food vacuum packaging, providing customized 7 grid meal boxes for catering chains, takeaway stores, group meal enterprises, and pre packaged food factories. Welcome to sample testing, on-site factory inspection, and customization based on drawings and samples. We provide one-stop packaging solutions.
Customized disposable 4 chamber black PP meal box and OPS transparent lid takeaway packaging box
Rosinpack, a professional plastic thermoforming packaging manufacturer with years of experience in food thermoforming packaging, independently developed a complete set of disposable 4 compartment black lunch boxes with high-transparency OPS lids. End-to-end automated thermoforming, supporting full customization of dimensions, partitions, printing, and thickness. Offering one-stop delivery from mold development, sheet production to finished product shipment, with no middleman markup. Stable bulk supply meets domestic and international commercial catering procurement needs.
16/18 grid purple blue removable blister germination tray with holes seedling tray transparent 15/18 grid bottom tray set
Rosinpack focuses on the research and production of plastic thermoforming products, with standardized thermoforming production lines and strict quality control. The product size is stable, the corners are smooth, and the shipment is fast. Support spot wholesale, color customization, and specification customization, providing cost effective seedling tray solutions for home gardening, laboratories, and nurseries.
Black Plastic Seedling Trays PS/PET/PP Flat Rectangular Vacuum Formed Seedling Trays with Holes / Without Holes
Rosinpack black plastic vacuum formed seedling tray, made of PS/PET/PP food grade new materials, is formed by high-precision vacuum forming technology, providing standardized seedling breeding containers for large greenhouses, scientific research laboratories, and seedling breeding bases. The tray is designed as a straight rectangle, with optional drainage holes or no holes, suitable for automated seedling cultivation and large scale breeding.

Click Here to View More Products

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.

Request a Consultation