The 40 hole black PS circular hydroponic cultivation rack is ingeniously crafted by Rosinpack's professional vacuum forming factory. It is made of high toughness PS raw materials and is formed by vacuum forming. With a standard circular planting basket design, one rack can accommodate 40 seedlings. It is a core supporting product for greenhouses, indoor hydroponic bases, and soilless home cultivation. The overall shape is neat, the load bearing capacity is stable, and it is water-resistant and corrosion-resistant. It is specially developed for hydroponic planting scenarios, suitable for various circular planting baskets, and can be used for large-scale cultivation and daily gardening. With mature vacuum forming technology and strict quality control, it has become a cost-effective and preferred accessory in the field of hydroponic planting.

	High quality PS raw material, water-resistant and corrosion-resistant, with a long service life Selected new black PS engineering plastics, waterproof, mildew resistant, anti-aging, long-term immersion in nutrient solution, no deformation in water, high material hardness, strong bearing capacity.
40 hole regular layout, doubling planting efficiency Standard 40 hole circular hole design with reasonable hole spacing, allowing for the simultaneous planting of 40 seedlings on a single stand. The plants are well ventilated and transparent without crowding, effectively reducing leaf cross obstruction and disease growth. Uniform specifications suitable for mainstream circular planting baskets in the market, tightly clamped and not easily detached or displaced, making planting and seedling collection convenient and efficient. Integrated vacuum forming process, stable structure and easy to clean Relying on the mature fully automatic vacuum forming production line of Rosinpack, the product is formed as a whole without any splicing gaps or burrs. Smooth and hydrophobic surface, resistant to residual nutrient solution and water stains, suitable for high-frequency cyclic use in the base.
	Black exterior design, suitable for hydroponic environment The black surface can effectively block light, inhibit the growth of algae in water bodies and nutrient solutions, reduce water quality deterioration problems from the source, create a light shielded growth environment for plant roots, and conform to the growth habits of hydroponic crop roots; At the same time, the appearance is simple and atmospheric, and the greenhouse and indoor planting scenes are arranged neatly and beautifully.

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Customized Applications:

Large scale cultivation in greenhouse: batch seedling cultivation and planting of hydroponic vegetables such as leafy vegetables, lettuce, lettuce, coriander, celery, etc., centralized management and unified harvesting, to enhance the planting capacity of the base.

Indoor soilless cultivation base: equipped with commercial intelligent hydroponic equipment, suitable for cultivating fresh hydroponic vegetables, internet famous sprouts, and medicinal plants.

Home gardening/balcony planting: Use a home hydroponic box and an ecological vegetable planting machine to DIY hydroponic plants, vegetables, and herbs, clean, hygienic, and soil free.

Agricultural research/experimental cultivation: hydroponic experiments of plants in agricultural colleges and laboratories, variety seedling cultivation, growth observation, with unified specifications for easy experimental control.

Horticultural Nursery/Seedling Breeding: Hydroponic domestication of flower, succulent, and herbaceous seedlings, root cultivation, and easy transportation to prevent damage to seedlings.