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

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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

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.
40 hole plant hydroponic rack, black PS circular greenhouse planting and planting basket cultivation rack
Rosinpack is a professional high quality vacuum forming manufacturer that has been deeply involved in the industry for 17 years. It has standardized production plants, a complete set of fully automatic vacuum forming, cutting, and forming equipment, and has the ability to independently research and develop molds, open molds, produce, inspect, and ship full chain services. We specialize in customized production of horticultural vacuum formed products and planting matching vacuum formed parts, strictly controlling raw materials and production processes. Our products have been validated for their weather resistance and stability in the market for a long time, and we can provide one stop vacuum formed customized solutions for customers。
Customized reusable PET white square planting tray with transparent Lid
A customized PET white square plant planting tray designed and molded by Rosinpack, paired with a high transparency dust-proof transparent cover, accurately adapts to 540 * 280mm standard trays, and is a high-end horticultural seedling solution that integrates environmental protection, durability, precise temperature control, and visual cultivation. Relying on 16 years of vacuum forming technology accumulation in the factory, using food grade PET material, the integrated molding structure is stable and recyclable.
Rosinpack 16 grid removable seedling tray detachable mini rectangular micro seedling growth tray
Rosinpack is a professional one stop manufacturer of horticultural seedling trays, with independent mold research and development, automated vacuum forming production lines, and a complete quality inspection system.
Tearable PP seedling tray black square detachable micro seedling growth tray
Rosinpack is a one stop horticultural seedling tray source factory located in Guangzhou, Guangdong. It has been deeply involved in plastic thermoforming molding for 17+ years, and has independent mold research and development, automated production, and quality inspection system. Fully self-produced and sold without intermediaries, supporting specification modification, logo customization, and mass production. The product is suitable for multiple scenarios such as home gardening, greenhouse cultivation, and farm seedling cultivation.

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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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