About Company

A Leading Manufacturer in Agricultural Plastic Products

Riki Agricultural Manufacturing
30+ Years of Industry
Excellence

Founded in 1992, Riki has been committed to providing high-quality agricultural plastic products and contributing to sustainable agriculture. We empower farmers worldwide with durable, innovative solutions designed to optimize yield and protect resources.

Cost-effective

Premium quality at competitive prices.

Rich Experience

Three decades of manufacturing expertise.

Wide Range

Solutions for every agricultural need.

Sustainable Focus

Eco-friendly materials and practices.

Categories

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Agricultural Solutions

Our Products

Imported Raw Materials

We select high-grade raw materials from imported brands to ensure superior performance in all our agricultural films.

High Tensile Strength

Our films withstand heavy snow and hail, bearing up to 300 jin without breaking in rigorous tensile tests.

Thermal Insulation

Japanese heat-preservation agents keep sheds 3-4°C warmer at night, helping crops reach market faster.

Precision Measurement

Automatic online thickness measurement ensures perfect uniformity across all greenhouse and packaging films.

Testimonials

What Our Clients Say

Trust and reliability are the foundation of our business. Hear directly from the contractors and dealers we've served across the country.

"We switched to Riki's PO film for our 5-acre greenhouse two seasons ago. The light transmission is excellent, and the anti-drip performance has significantly reduced fungal issues on our tomatoes. Yield increased by nearly 18%. Highly recommend."

"Silage quality is critical for our herd's milk production. Riki's silage film has been a game-changer. No punctures during bale handling, and the oxygen barrier is superb — almost no spoilage on the edges. We've reordered three times already."

"We use Riki's black and white mulch film for our summer pepper and eggplant crops. Soil temperature stayed noticeably cooler during July heatwaves, and weed pressure was minimal. The film held up well without tearing during harvest."

"As a cooperative serving over 200 smallholder farmers, we need reliable, cost-effective greenhouse film. Riki provided excellent quality at fair prices. Their anti-fog film has helped our members reduce disease pressure and increase tomato and pepper yields significantly."

"We've tried several mulch film brands over the years. Riki's black mulch film offers the best durability and weed suppression we've seen. Even through our long, humid season, it didn't become brittle or crack. Excellent value."

"Our operation wraps over 5,000 bales of grass silage annually. Riki's silage stretch film provides consistent thickness and stretchability. Minimal film breakage on the baler, and the feed quality coming out of storage has been outstanding."

"We use Riki's seedling film for our propagation tunnels. The UV stability is impressive — even after months of use, the film remains clear and strong. Our young plants thrive under it. Professional product from a professional company."

"Covering our bunker silo with Riki's oxygen barrier film and standard silage film has reduced dry matter loss by at least 12%. That's real money saved. Their technical team helped us select the right thickness for our climate. Will continue buying from Riki."

News & Insights

Latest from Our Blog

Updates on agricultural solutions, product innovation, and sustainable farming from Riki.

Visit Riki

Visit Our Tokyo Head Office

Meet our team and explore Riki's agricultural plastic solutions—from mulch film and greenhouse covers to silage wrap and more. We welcome farmers, dealers, and partners. Browse our agricultural product range or contact us to plan your visit.

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