Sainpoly Plastic-Film Greenhouse, Galv. Frame 120-200μm 1

Sainpoly Plastic-Film Greenhouse, Galv. Frame 120-200μm 2

Sainpoly Plastic-Film Greenhouse, Galv. Frame 120-200μm 3

Sainpoly Plastic-Film Greenhouse, Galv. Frame 120-200μm 4

Sainpoly Plastic-Film Greenhouse, Galv. Frame 120-200μm 5

Sainpoly Plastic-Film Greenhouse, Galv. Frame 120-200μm 6

Sainpoly Plastic-Film Greenhouse, Galv. Frame 120-200μm 7

Sainpoly Plastic-Film Greenhouse, Galv. Frame 120-200μm

Imagine stepping into your backyard at dawn, a warm, sheltered glow spilling from a neat Sainpoly greenhouse as tiny leaves unfurl inside. Its galvanized steel frame stands firm against wind, while the clear 120–200μm plastic film wraps plants in gentle warmth and keeps light bright. Easy to set up and cozy to work in, it turns any patch of earth into a year‑round garden nook where seeds find care and colors grow bold.

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Top Height

1.8m

Thickness

0.12mm/0.15mm/0.18mm/0.2mm

Optional system

Cooling System.irrigation System.ventilation.etc

Ventilation

Roof Ventilation+side Ventilation

Advantage

Super Strong Resistance

MOQ

300sqm

Cooling system

Cooling Pad+Exhaust Fan

Structure

Hot Dip Galvanized Steel Structure

Length

Custonmized

Warranty

1 Year

Instruction for use

planting vegetables fruit flowers

Weatherproof Protection Compact Packaging

The Multi span Film greenhouse from Sainpoly delivers durable, year-round protection for vegetables, fruits, and flowers with hot-dip galvanized steel tubing and selectable 120–200 μm plastic film for optimal light transmission and weather resistance. Its modular multi-span shape and customizable sizes provide scalable, space-saving style and simplified installation, while compact palletized packaging and robust frame quality reduce shipping costs and ensure quick on-site assembly. With an agricultural-grade build and a 300 m² MOQ, growers gain a cost-effective, long-lasting solution that improves yields, climate control, and maintenance efficiency.

Reinforced Galvanized Thermal Shield

The Sainpoly Plastic-Film Greenhouse is a Multi span Film greenhouse featuring a hot-dip galvanized steel tube frame and a durable plastic-film cover offered in 120/150/180/200 μm thicknesses with customizable sizing. With a minimum order of 300 square meters, it delivers clear value to commercial growers by extending growing seasons and protecting vegetables, fruits and flowers through improved microclimate control and resistance to pests and weather. Its multi-span layout and robust galvanized structure provide stable load-bearing, scalable coverage and straightforward assembly, while the film’s balance of light transmission and protection helps boost yields.

Sturdy Galvanized Plastic Greenhouse

The Sainpoly Multi span Film greenhouse features a hot-dip galvanized steel tube frame and a plastic film cover available in 120/150/180/200 μm thickness. Designed for agricultural use, it is ideal for cultivating vegetables, fruits and flowers, offers customized sizing and has a minimum order quantity of 300 square meters. Durable galvanized framing and high‑transparency film create a sturdy, weather-resistant multi-span solution suited to commercial growers.

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Sturdy, Insulating, UV-Resistant, Rustproof

Sainpoly’s Plastic-Film Greenhouse with a galvanized frame and hardy 120–200 μm film reflects decades of horticultural engineering aimed at durable, cost-effective growing solutions. This Multi span Film greenhouse combines modular, corrosion-resistant galvanized steel arches with UV-stabilized polyethylene covering to deliver even light diffusion, reliable temperature and humidity control, and straightforward ventilation for consistent high yields. Key features and advantages include superior wind and snow load resistance, customizable span lengths, simple bolt-together assembly, improved thermal insulation from the thicker film, extended UV lifespan, low maintenance, and strong value for both commercial and hobby growers.

Material introduction

The Multi span Film greenhouse uses a hot-dip galvanized steel tube frame to provide strong corrosion resistance and long-term structural stability for agricultural applications. Its plastic film cover, offered in 120/150/180/200 μm thicknesses, balances light transmission, thermal retention and UV protection for vegetables, fruits and flowers. Available in customized sizes with a 300 square meter MOQ, the combination of galvanized framing and thick film delivers reliable durability and suitability for large-scale greenhouse cultivation.

◎ Durable Galvanized Frame

◎ UV-Stable Plastic Film

◎ Customizable Production Solution

FAQ

What is the Sainpoly Plastic-Film Greenhouse with a galvanized frame and 120–200 μm film best used for?

This greenhouse is designed for season extension, seedling production, small-scale vegetable and herb growing, hobby horticulture, and protecting tender ornamentals. The galvanized steel frame provides corrosion resistance and rigidity, while the 120–200 μm plastic film gives weather protection, heat retention, and light diffusion suitable for home gardeners, nurseries, and small commercial operations.

What does the 120–200 μm film thickness mean for durability and expected lifespan?

Film thickness (in microns) indicates toughness and resistance to tearing. A 120 μm film is lighter and suitable for shorter-term or seasonal use; a 200 μm film is thicker, more durable, and better for longer-term installations. Lifespan depends on UV stabilization, local climate, and care — typically 2–5 years for 120 μm and 3–7 years for 200 μm under normal conditions. Proper anchoring, shade management, and routine cleaning extend life.

Can this greenhouse withstand wind, snow, and heavy weather, and how should it be secured?

The galvanized frame improves structural strength, but performance depends on installation and local conditions. Secure the frame with ground anchors, concrete footings, or earth anchors and use guy ropes where recommended. In high-wind areas use additional bracing and bury the film edges or use proper clamping rails. For snow, remove heavy accumulations promptly to avoid overloading the cover — thicker 200 μm film and stronger frame bracing handle light to moderate snow better, but do not rely on the structure for heavy snow loads without reinforcement.

How should I manage ventilation, temperature, and humidity inside the greenhouse?

Combine passive ventilation (roll-up sides, louvered vents, or roof vents) with scheduled shading and irrigation to control heat and humidity. Open vents and sides on warm days for airflow; use shade cloth or reflective film in intense sun to reduce overheating. For colder climates, supplement with electric or gas heaters and thermal mass (water barrels, stone) to stabilize temperatures. Monitor humidity to prevent fungal issues; use fans or vents to reduce excess moisture.

What assembly, cleaning, and maintenance practices are recommended?

Assemble on a level base following the manufacturer’s instructions; tighten all fasteners and check frame alignment. Clean the film with mild soap, water, and a soft cloth to remove dirt and algae — avoid solvents or abrasive tools. Inspect for tears and patch small holes with compatible repair tape; replace the film when it becomes brittle or extensively degraded. Regularly check anchors, frame bolts, and connections, and retighten or replace corroded parts as needed.

Which crops and planting schedules work best in this greenhouse?

The greenhouse suits seedlings, leafy greens, tomatoes, peppers, cucumbers, herbs, ornamentals, and many tender crops. Use it for early spring starts, late-season protection, winter production of cold-tolerant crops (with supplemental heating), and staggered plantings for continuous harvest. Crop choice and schedule depend on your climate and whether you provide heating, but the structure is versatile for most small-scale vegetable and horticultural programs.

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