Rosinpack 3-in-1 white PET 1020 flat plant seedling box with lid

Factory Introduction

Rosinpack Guangzhou vacuum source factory has independently developed a standardized 3 in 1 plant seedling box, which consists of three layers of structure: the bottom layer is a commonly used white flat 1020 flat bottomed tray, the middle layer can be replaced with a hole/non hole dual-use plug-in seedling tray, and the upper layer is equipped with a high transparent Pet cover; The edge and lid of the tray adopt an exclusive staggered inverted locking structure, which is suitable for bulk procurement in large greenhouses, seedling bases, and flower and horticultural exports. The whole set is made of new PET food grade blister materials, which are resistant to low temperature and aging, can be recycled and reused, and is compatible with full-automatic seeding lines, tidal seedbeds, and greenhouse shelves. It is a standardized supporting tray for factory seedling cultivation.

Product advantages

Three layer modular combination, flexible adaptation to the entire seedling cycle

• 1020 white flat bottom support: flat integrated molding, strong load-bearing capacity, no water accumulation deformation, no protruding stopper, suitable for greenhouse standard seedbeds and seedling carts; The white background color reflects and enhances the brightness, providing sufficient light at the bottom of the seedlings to prevent excessive root growth.
• Dual specifications of replaceable plug-in trays are available: perforated breathable drainage, suitable for substrate seedling cultivation, vegetable and fruit sowing; Non porous water storage and moisturizing, suitable for hydroponics, cutting tissue culture, and micro green plant cultivation, a set that meets the needs of various types of cultivation.
• Transparent and high cover: The high arch design reserves space for seedling growth and height, allowing for full visualization of seedling emergence status; High transparency PET material has a light transmittance of 92%, creating a mini greenhouse that locks in temperature and humidity, significantly improving germination rate.

Exclusive misaligned inverted lock buckle structure
The four sides of the tray and the transparent cover of this product are locked with staggered concave convex alignment locks. Stacking multiple layers upright: the buckles interlock with each other, and the lid and base are tightly locked together

Product application scenarios

Factory based seedling cultivation in vegetable seed industry

Tomatoes, chili peppers, broccoli, lettuce, and melons are seeded in trays to promote germination, with drainage and root rot prevention measures in the holes. Transparent covers are used for constant temperature germination, and commercial seedlings are cultivated on a large scale in large seedling greenhouses.

Flower and succulent cutting cultivation

Rose, hydrangea, and herbaceous flower cuttings, tissue culture and seedling refinement, non porous inner support for moisture retention, high transparent cover to prevent water loss of cuttings, suitable for large-scale expansion in flower industry parks.

Hydroponic/Micro Sprout Vegetable Planting

Non porous bottom tray for water storage and circulation hydroponics, indoor cultivation of wheat grass and micro vegetables, and a matching gift box for home gardening supermarkets.

Cross border Horticulture Export Set

Three in one seedling kit, standardized locking structure for easy container stacking and export, suitable for European, American, Southeast Asian horticultural wholesalers, and cross-border e-commerce independent stations for complete sales.

FAQ

Q1: How is the flatness of the 1020 white base and will it deform due to water accumulation?
A: The bottom support is thickened and formed by vacuum molding, with reinforced ribs at the bottom. It is fully loaded with substrate and can be placed for a long time without bending or sinking after watering; The flat surface has no grooves, and excess water flows out from the drainage holes in the inner tray. The bottom tray only stores water and does not accumulate water. The white reflective design optimizes the bottom lighting of the seedlings.

Q2: How to choose between perforated and non perforated inner trays, and can they be used interchangeably?
A: The two inner and outer frame sizes are completely uniform, and can be freely replaced and placed into the 1020 base; Choose perforated seeds for sowing and seedling cultivation, which are breathable and prevent root rot; For cutting, hydroponic, and closed cultivation, select unperforated varieties to lock in water and moisturize. A set of bottom trays and lids with two types of inner trays can cover all seedling cultivation processes.