개요: Discover the OEM Chain Type Manual Top Film Roller, a reliable greenhouse accessory designed for top ventilation systems. This manual film roller is perfect for tunnel and multi-span greenhouses, offering cost-effective and efficient ventilation control. Learn about its durable construction, easy operation, and versatile applications in this informative video.
관련 제품 특징:
Chain-type manual film roller for top ventilation in greenhouses.
Durable cast aluminum shell with high surface precision.
Self-locking device allows stopping at any position during operation.
Key parts made of 45# national standard steel for long-lasting use.
Double-layer anti-rust protection with galvanized inside and outside.
Available in various torque options for different window types.
Warranty period of three years for reliable performance.
Suitable for short-distance film rolls up to 30 meters.
자주 묻는 질문:
Are you a manufacturer of the greenhouse accessories?
Yes, we are a manufacturer with over 20 years of experience in producing greenhouse accessories, including the OEM Chain Type Manual Top Film Roller. We offer professional design, complete after-sale service, and factory-direct sales.
How is the packaging and shipping handled?
Goods are marked and packed into cartons or bundles, loaded directly into containers. We provide real-time photos during loading for your verification. We recommend purchasing a whole container for optimal loading.
Is there an installation guide provided with the product?
Yes, an English manual with drawings is shipped with the goods for easy installation. We also offer online installation guidance and welcome your workers or engineers to our factory for training.