Hot-Dip Galvanized Greenhouse Ventilation Gear System Components
Price:
$0.5-2
MOQ:
1000
Delivery Time:
30 days
Brand:
Qingdao Sande Tech Co.,Ltd
Product Description
Customized Hot-dip Galvanized Greenhouse Shelter Ventilation And Shading Gear System Components
Product Specifications
| Attribute | Value |
|---|---|
| Materials | Hot dip galvanized steel |
| Value | ISO 9001 |
| Surface | Anodization |
| Function | Precision Machining |
| Finish | Polished |
| Instructions For Use | Ventilation and shading system |
| Attribute | Wooden box |
| Plating | Zinc |
Product Overview
Our high-performance rack and pinion gear system is specially designed for greenhouse shelters, providing durable, corrosion-resistant automation for ventilation and shading systems. Featuring hot-dip galvanized coating, these components ensure long-term reliability in humid and high-corrosion agricultural environments.
Key Features
- Superior Corrosion Protection - Hot-dip galvanized surface treatment provides enhanced rust resistance, ideal for greenhouses with high humidity and chemical exposure.
- Precision Engineering - CNC-machined rack and pinion gears ensure smooth operation, low backlash, and high load capacity.
- Customizable Design - Available in various module sizes, lengths, and tooth profiles to match specific greenhouse requirements.
- Easy Installation & Low Maintenance - Pre-drilled mounting holes and modular assembly reduce setup time.
- Compatibility - Works with electric actuators, manual cranks, or pneumatic drives for flexible automation.
Applications
- Automated greenhouse roof vents
- Retractable shading systems
- Sidewall ventilation controls
- High-tunnel and multi-span greenhouse shelters
Why Choose Our System?
- ✓ Extended Lifespan - Hot-dip galvanization ensures 10+ years of service even in harsh conditions.
- ✓ OEM/ODM Support - Custom gear profiles, lengths, and coatings available.
- ✓ Global Certification - Complies with ISO 9001, ASTM A123 (galvanizing standards), and RoHS.
- ✓ Fast Lead Times - 30-45 days for custom orders.
Frequently Asked Questions
1. Why choose hot-dip galvanization over other coatings?
Our 85 μm-thick zinc coating (per ASTM A123) provides:
- 3-4 × longer corrosion resistance vs electroplating
- Complete coverage (including recesses)
- 50+ year lifespan in typical greenhouse environments
2. What customization options are available?
- Dimensions: Rack lengths 0.5-12m (modular joining available)
- Gear Modules: 1.0-4.0mm (standard), up to 6mm for heavy loads
- Mounting: Pre-drilled holes, flanged designs, or custom brackets
- Finishes: Additional powder coating (RAL colors) for UV protection
3. How does this system handle high humidity?
The galvanized layer:
- Withstands 100% RH continuously
- Resists fertilizer/chemical corrosion (pH 5-12)
- Passes 2000+ hour salt spray testing (ASTM B117)
4. What maintenance is required?
- Zero lubrication design (self-lubricating polymer bushings optional)
- Annual inspection recommended:
- Check for physical damage
- Remove debris from gear teeth
- Verify bolt tightness (torque specs provided)
5. What's the load capacity?
Standard ranges:
- Dynamic: 500-5000N (depends on module size)
- Static: 2× dynamic capacity
Custom high-capacity versions available (up to 10kN)
6. What quality certifications do you have?
- Material: ISO 1461 (hot-dip galvanizing)
- Gears: DIN 3961 Class 7 precision
- System: CE, RoHS, ISO 9001:2015
7. How does shipping work for long racks?
- Standard: Cut to 2m sections for container shipping
- Oversized: Special crating for ≤12m lengths (+15% fee)
- Includes protective end caps to prevent transit damage
8. What's your production lead time?
- Custom orders: 30-45 days (galvanizing adds 3 days)
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Qingdao Sande Technology Co., LTD
Location
South Building, China-South Korea Maker Industrial Park, Chengyang District, Qingdao City, Shandong Province
Contact Person
tian