Agriculture›
Apparel and fashion accessories›
Construction & real estate›💡Electronic & Electrical›🍎Food & Beverages›🛋️Home furnishing & supplies›⚗️Industrial goods & chemical›🪨Minerals & metals›📦Miscellaneous›
Agriculture›
Apparel and fashion accessories›
Construction & real estate›💡Electronic & Electrical›🍎Food & Beverages›🛋️Home furnishing & supplies›⚗️Industrial goods & chemical›🪨Minerals & metals›📦Miscellaneous›

This auto extension door is engineered from stainless steel for commercial, industrial and garage use. The panel width is 990 mm, with primary profile dimensions of 100×52×0.65 mm and auxiliary profiles at 68×28×0.65 mm. The electric motor runs at 220V ±10% 50Hz, drawing up to 2.5A per phase and delivering 370W or 550W of power, enabling extension and retraction speeds of 17 to 19 m/min.
The trackless, single or double track design integrates an infrared collision avoidance system that reverses the door automatically when an obstacle is detected 20 to 25 cm away. Additional safety features include an optional alarm for climbing, contact-free circuit control, double self-locking to prevent manual lifting and current sensing motor protection that replaces traditional temperature sensing. The standard height is 1.6 m, and the unit resists wind loads via a dedicated anti-wind device.
These doors suit distributors and importers supplying building material and hardware sectors worldwide. The stainless steel construction ensures corrosion resistance in demanding environments, while the LED display can show up to 1000 custom words in the buyer’s language. Packaging uses pasteboard and bubble paper internally, with a wooden case externally.
| Material | Stainless Steel |
| Primary profile dimensions | 100×52×0.65 mm |
| Auxiliary profile dimensions | 68×28×0.65 mm |
| Panel width | 990 mm |
| Standard height | 1.6 m |
| Motor voltage and frequency | 220V ±10%, 50Hz |
| Power | 370W / 550W |
| Operating current | ≤2.5A per phase |
| Moving speed | 17-19 m/min |
| Working temperature range | -25°C to +75°C |
| Remote control distance | ≥30 m |
| Track type options | No track, Single track, Double track |
| Safety features | Infrared collision avoidance (20-25 cm), Optional alarm, Double self-lock, Current sensing motor protection, Anti-wind device |
| Packaging | Internal: pasteboard and bubble paper, External: wooden case |
| Typical industry material grade | Standard 304 or 316 stainless steel for corrosion resistance |
| Typical door thickness | Standard 0.6 to 1.2 mm for industrial gates |
Foshan Rongo Gate Technology Co, Ltd. operates from No. 9, Xingda Road, District A, Shishan Technology Industry Park, Foshan, Guangdong, China. The company holds a harbor trust tier, indicating a verified operational presence and compliance with basic trade standards.
The supplier specialises in gate technology and provides detailed technical specifications for its products, including motor voltage, power ratings and safety features. However, the profile shows a 0% response rate and no recorded average response time, so buyers should confirm lead times and customisation options directly.
This auto extension door is manufactured from stainless steel, designed for commercial, industrial, and garage applications. It features a robust electric motor operating at 220V 50Hz and automatic shutter mechanism for smooth extension and retraction. The 990mm width panel and stainless steel construction ensure durability and corrosion resistance in demanding environments. Ideal for importers and distributors serving the building materials and hardware sectors worldwide.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | <4h |
| Response Rate | New Supplier |
Before ordering, verify the exact profile dimensions and motor specifications to ensure compatibility with your installation site. Confirm whether the trackless, single-track or double-track configuration meets your operational needs, as each affects space requirements and installation complexity.
Discuss logistics details such as lead time, which may vary based on customisation, and clarify Incoterms like FOB or CIF for cost allocation. The supplier’s harbor trust tier confirms basic verification, but direct communication is essential to agree on payment terms, as these are not specified in the listing.
Conduct quality checks on the stainless steel grade and the integrity of safety features like the infrared collision system and anti-wind device. Request test reports for motor performance and current sensing protection to ensure reliability. Document all specifications and certifications to avoid discrepancies upon delivery.
Active buying requirements from importers looking for Similar products
Compare alternatives, find similar products and connect with verified suppliers
When sourcing Auto Extension Door for your business, securing the right balance of quality and cost is essential. Foshan Rongo Gate Technology Co, Ltd., a verified supplier based in China, offers this product with key specifications including Auto Extension Door / Automatic Shutter Door, Stainless Steel, and 0.65 mm. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $180350./Unit and manage bulk orders with a minimum order quantity (MOQ) of 1 Unit. This product is actively traded under HS Code 7308.30, making it a staple in the Cupboards, Doors, Gates, Grills & Windows sector with strong demand from importing countries worldwide.
Importing Auto Extension Door requires careful attention to shipping logistics, customs compliance, and secure payment terms. Foshan Rongo Gate Technology Co, Ltd. offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. To ensure a smooth transaction, buyers should verify import duties for HS Code 7308.30 in their destination country. Common payment methods for international B2B transactions include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P). All transactions and RFQs are facilitated through EximNext, a leading global B2B marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this Auto Extension Door has been verified on our platform. Whether you are a distributor, wholesaler, or procurement manager, you can request a free quotation, ask for product samples, and finalize your bulk purchase with confidence. EximNext hosts thousands of verified manufacturers and exporters across 200+ countries. Explore similar products in the Cupboards, Doors, Gates, Grills & Windows category and connect with top-tier exporters on our comprehensive import export marketplace. Start your sourcing journey today.
Importing Auto Extension Door requires careful attention to shipping logistics, customs compliance, and secure payment terms. Common shipping options include Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Buyers should verify import duties for HS Code 7308.30 in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).
The current listed wholesale price for Auto Extension Door from Foshan Rongo Gate Technology Co, Ltd. is $180350./Unit on FOB terms from China. Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to Foshan Rongo Gate Technology Co, Ltd. through EximNext.
The supplier, Foshan Rongo Gate Technology Co, Ltd., has set a Minimum Order Quantity (MOQ) of 1 Unit for Auto Extension Door. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Auto Extension Door is classified under HS Code 7308.30. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Auto Extension Door from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Foshan Rongo Gate Technology Co, Ltd.. Ensure you have the necessary import licenses for Cupboards, Doors, Gates, Grills & Windows products in your destination country.
Yes, Foshan Rongo Gate Technology Co, Ltd. is a verified supplier on EximNext. You can view their complete company profile, business registration details, certifications, and export history before placing a bulk order.
The key specifications for Auto Extension Door supplied by Foshan Rongo Gate Technology Co, Ltd. include Auto Extension Door / Automatic Shutter Door, Stainless Steel, and 0.65 mm. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Foshan Rongo Gate Technology Co, Ltd. offers Auto Extension Door with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Auto Extension Door is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Foshan Rongo Gate Technology Co, Ltd. through our platform.
Foshan Rongo Gate Technology Co, Ltd. maintains international quality certifications. These ensure that the Auto Extension Door meets international quality, safety, and regulatory standards required for cross-border trade.
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Foshan Rongo Gate Technology Co, Ltd. will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), Documents against Payment (D/P), and Escrow services. Confirm accepted terms directly with Foshan Rongo Gate Technology Co, Ltd..
Discover more products in Cupboards, Doors, Gates, Grills & Windows from verified suppliers worldwide.