Kevin Lyu, founder of EyouAgro, working on agricultural netting solutions for orchards and vineyards
I am Kevin Lyu, Founder of EyouAgro
A 28-Year Legacy Built on a Single Promise:
Protecting the Harvest, Empowering the Grower.

Welcome to my page.
For the past 28 years, my team and I have provided crop protection solutions to over 1,300 clients in more than 55 countries.
Here, I want to share my story and how we can help you achieve a better harvest.

Over the years, I’ve worked directly with orchard owners, vineyard managers, greenhouse growers, and agricultural importers—helping them design, install, and optimize crop protection netting systems that stand up to real-world farming conditions.
Where It All Began
A Father's Factory, A Son's Purpose.

The hum of machinery was the soundtrack to my childhood, and my father, its conductor.

Wind, frost, rain, and sun nourish everything that grows, but sometimes they can also cause harm.
“How can we better protect them?”
I found the answer to this question in my childhood.

I often saw my father working with his beloved machines in his factory. He told me that the netting they produced was like a suit of strong ‘armor’ for the plants, guarding them against the harshness of nature. At that moment, I felt a sense of wonder and pride.

Today, I have taken over my father’s business, continuing this legacy of protection.
That early understanding shapes how I evaluate netting systems — not by how they look in catalogs, but by how they perform season after season in the field.

I am fully dedicated to advancing crop protection technology, committed to working alongside every grower with more advanced and eco-friendly solutions.

We firmly believe that by protecting every crop, we are ultimately safeguarding the hard work of growers and contributing to a more abundant, quality future for the world.

Our Philosophy
More Than Protection, It's Precision Growth Control

We use optical and material science to turn a simple net into a high-efficiency crop growth regulator

By precisely regulating shade and ventilation, we build a comprehensive crop protection system. It actively defends against harsh conditions like hail and high winds, ensuring a stable environment for optimal growth

A stable microclimate allows crops to devote more energy to fruit development. Unique diffused light technology boosts overall photosynthesis for better sugar content and flavor.

This is a cutting-edge technology. Our colored Agrotextiles selectively filter the light spectrum, sending specific growth signals to plants to stimulate flowering, enhance color, or delay harvest.

A Solution for Every Challenge

From universal threats to unique environmental challenges, our comprehensive product line has been meticulously crafted over 28 years to provide a specific and reliable answer for every grower.

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A Solution for Every Challenge

I believe the best solutions are born from collaboration. Let’s talk about the unique challenges of your land and craft a protection strategy that’s tailored specifically for you.

Sharing is the Best Way to Grow

“The more I share, the more I grow.” I firmly believe this.
Here, I’ll share my 28 years of experience to help you better understand and use agrotextiles.

Across vineyard projects we’ve supported, material choice proves critical only after one or two seasons in the field.

PP fails early under UV, nylon softens due to moisture absorption, while HDPE remains mechanically stable under continuous tension.

The difference is not lab strength—but how materials behave long-term in real vineyard systems.
Based on observations from multiple grower projects, we’ve seen that table grape and wine grape protection decisions diverge much earlier than most people expect.
The difference is rarely about net quality or cost—it is about market standards, labor models, and acceptable cosmetic risk.

In practice, bagging dominates where visual perfection is mandatory, while netting is favored where consistency, scale, and airflow matter more than individual fruit appearance.

This guide explains how growers decide between netting and bagging based on real-world trade-offs, not theory—helping you choose the right strategy for your crop and production goals.
In vineyard projects we’ve supported across different regions, one pattern appears again and again: netting strategies that work well for table grapes often create hidden risks in wine grape blocks.

Through discussions with growers and post-season performance reviews, we’ve seen that fruit appearance–driven protection and fermentation-focused grape quality follow very different decision logic.

This guide explains how and why netting strategies should change between table grapes and wine grapes, helping growers avoid over-protection, airflow mistakes, and quality trade-offs before they happen.
One UV grade does not fit every net — which is why we run different stabilizer packages across our lines.

A net spends its life in a specific way: under glass, in full sun, up for one season or for a decade. That pattern decides how much UV protection it actually needs. The mistake I see most is treating “UV-stabilized” as one thing — a grower stretches insect netting rated for a covered house over an open field, or assumes a shade-cloth assurance covers his new vineyard net.

The sun doesn’t read the product category; it reads exposure and time. This guide maps the real UV requirement for hail, shade, insect and vineyard nets, and shows how to turn your region and product into one spec.

— Kevin Lyu, EyouAgro

Greenhouse shade cloth from China sounds simple until you realise it covers five completely different products. The buyer who orders ‘50% Aluminet’ when they need an energy-saving screen with 50% light transmission will receive a product that performs differently in winter — and costs differently too. Before comparing factories, resolve the product question: are you managing heat, light, energy, or photoperiod? The answer determines which factory can actually help you. — Kevin Lyu, EyouAgro

Buyers contact me about hail netting after a season that cost them 40% of their crop. By then, the decision is straightforward u2014 the hard question is specification. Most sourcing mistakes I see happen because the buyer chose the right factory but the wrong construction type. A Raschel drape factory cannot rescue you if your installation is a structured Leno canopy. Get the construction type right first. Then get the factory. u2014 Kevin Lyu, EyouAgro
Across 28 years supplying insect netting in 12+ countries, the one question I always ask new buyers is: “Which insect are you actually trying to block?” Half the time the answer is vague—”all the bad ones,” or “something fine.” That’s almost always the start of a wrong purchase. The right insect net isn’t the finest one you can buy; it’s the coarsest one that still excludes your specific pest, with vent area sized to compensate for the airflow loss.

This guide is built around that question—from pest identification to mesh count to install sealing—so you can specify the right net the first time and avoid the heat, humidity, and disease problems that “just go finer” creates.

— Kevin Lyu, EyouAgro
Across farm and greenhouse projects we’ve supported, we’ve learned that “one mesh for everything” is the fastest way to lose either airflow or protection.

From a technical support perspective, the most reliable method is Crop → Key pest → Minimum safe aperture → Ventilation & pollination plan, because a net that blocks pests but overheats the crop is not a win.

— Kevin Lyu, EyouAgro
Vineyard netting is no longer an optional add-on—it’s becoming essential infrastructure. As weather volatility, bird and pest pressure, and labor costs rise, netting shifts vineyards from reactive damage control to proactive risk management, improving consistency in yield, quality, and seasonal planning.
This guide helps growers choose photoselective nets by matching net properties to vineyard climate, canopy structure, and production goals—turning light theory into practical decisions.
Across vineyard projects we’ve supported, outcomes are consistent: netting succeeds only when the system matches real labor, layout, and risk.

Vineyards that choose systems they can fully deploy on time protect fruit reliably. Those that don’t see gaps—regardless of net quality.
Across vineyard projects we’ve supported, one pattern is consistent:

netting performance is usually limited by system choice, not net quality.

When labor capacity, risk exposure, and coverage depth are aligned, even standard nets perform reliably.
The right system allows netting to work with vineyard operations—not against them.
Correct shade cloth installation impacts tomato performance more than the shading percentage itself. This expert guide explains the ideal height, essential ventilation design, and irrigation adjustments required to prevent heat stress, reduce cracking, and stabilize microclimate conditions for high-quality tomato production.
From what I’ve seen across different vineyards, netting problems often start before the net is even installed—usually because the timing was misjudged.

In real vineyard operations, installing too early can interfere with spray programs, airflow, and canopy management, while installing too late exposes fruit to bird pressure, sunburn, and weather risks right when damage is hardest to reverse.

— Kevin Lyu, EyouAgro
A well-designed shade house is critical for healthy coffee seedlings. This guide covers frame height, net tension, post spacing, drainage, and pest control. Discover key construction tips, materials to use, and how to set up a hardening zone—ensuring strong growth, better survival, and long-term nursery success.
All articles are written based on first-hand project experience, on-site installation work, and long-term performance data collected from orchards, vineyards, greenhouses, and commercial growers worldwide.
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About the Author

Kevin Lyu is an agricultural netting specialist and founder of EyouAgro.
He has worked with vineyard, orchard, and greenhouse projects across 55+ countries,
focusing on practical installation, durability, and long-term performance of agricultural protection systems.

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