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›

The Concealed Door Closer 4800 from Ozone Overseas is a hydraulically controlled rack and pinion unit designed for commercial and residential installations. It features a steel housing with a hydraulic oil mechanism, offering fully adjustable closing speed across two independent ranges. The non-handed design allows flexible mounting for left or right opening doors, and it includes a track arm with a back check adjustable between 70 and 120 degrees.
This model complies with EN 1154 standards and has undergone fire testing with certification from Warrington APT Laboratories in the UK, with test documentation available on request. The closer supports doors weighing up to 100 kg and widths up to 1100 mm, with a minimum door thickness requirement of 50 mm for installation. The silver finish provides a neutral aesthetic for integration into various door designs.
Typical applications include office buildings, hotels, and residential complexes where concealed hardware is preferred for clean lines and security. Buyers in construction and hardware distribution sectors source this product for projects requiring reliable, adjustable door control. The unit is classified under architectural metal hardware, commonly exported from Asian manufacturers to global markets.
| Mechanism Type | Rack and Pinion with Hydraulic Oil |
| Housing Material | Steel |
| Closing Speed Adjustment | Fully adjustable across two independent ranges |
| Back Check Adjustment Range | 70-120 degrees |
| Maximum Door Weight | 100 kg |
| Maximum Door Width | 1100 mm |
| Minimum Door Thickness | 50 mm |
| Standard Compliance | EN 1154 |
| Fire Certification | Tested and certified by Warrington APT Laboratories, UK |
| Finish | Silver |
| Installation Type | Non-handed (left or right opening doors) |
| Typical Industry Classification | Architectural metal hardware |
| Typical Application | Commercial and residential door installations |
Ozone Overseas operates from H-40, Near HDFC Bank, Block H, Bali Nagar, New Delhi, Delhi, India. The supplier is classified under the harbor trust tier, indicating a verified presence in the architectural hardware market. While the response rate and average response hours are currently unrecorded, the company’s focus on concealed door closers suggests specialization in this niche.
The supplier’s profile highlights a commitment to providing hardware solutions that meet international standards, as evidenced by the EN 1154 compliance and fire certification for the Concealed Door Closer 4800. Ozone Overseas caters to buyers in construction and hardware distribution, offering products designed for global export. The listing does not provide details on company history, headcount, or revenue, but the technical specifications of the product reflect a focus on quality and reliability.
The Concealed Rack and Pinion Door Closer EN 2-4 is a hydraulically controlled architectural hardware fitting suitable for commercial and residential door installations. With fully adjustable closing speed across two independent ranges and integrated back check function, this non-handed unit offers flexible mounting for both left and right opening doors. It is classified under architectural metal hardware for import and export purposes, commonly sourced from manufacturers in Asia and Europe for supply to construction projects and hardware distributors 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 | Contact Supplier |
| Response Rate | New Supplier |
Before placing an order with Ozone Overseas, verify the compatibility of the Concealed Door Closer 4800 with your door specifications, including weight, width, and thickness. Confirm that the product’s fire certification aligns with local building codes, especially for commercial or public buildings where safety standards are stringent. Request the Warrington APT Laboratories test certificate to ensure compliance with your project requirements.
Discuss logistics with the supplier to determine lead times, shipping methods, and Incoterms that best suit your import process. Clarify whether the supplier can accommodate bulk orders and if they offer packaging options tailored to your needs. For international shipments, confirm the supplier’s experience with export documentation and customs clearance to avoid delays at the port of entry.
Conduct quality checks upon receipt to ensure the door closers match the specified dimensions, materials, and performance criteria. Inspect the hydraulic mechanism and adjustment features to confirm they function as described. Request a pre-shipment inspection report if available, and retain all documentation, including certificates and test results, for warranty and compliance purposes.
Active buying requirements from importers looking for Similar products
Compare alternatives, find similar products and connect with verified suppliers
When sourcing Concealed Door Closer 4800 for your business, securing the right balance of quality and cost is essential. Ozone Overseas, a verified supplier based in India, offers this product with key specifications including Concealed Rack & Pinion Door Closer with Hydraulic Control, EN 2-4 (Adjustable Power Size), and Fully Hydraulically Controlled, Adjustable Speed in Two Independent Ranges. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $26/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 8302.41, making it a staple in the Door Closer/Opener sector with strong demand from importing countries worldwide.
Importing Concealed Door Closer 480 requires careful attention to shipping logistics, customs compliance, and secure payment terms. Ozone Overseas 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 8302.41 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 import export marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this Concealed Door Closer 480 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 Door Closer/Opener category and connect with top-tier exporters on our comprehensive online B2B marketplace. Start your sourcing journey today.
Importing Concealed Door Closer 480 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 8302.41 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 Concealed Door Closer 4800 from Ozone Overseas is $26/Bags on FOB terms from India. Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to Ozone Overseas through EximNext.
The supplier, Ozone Overseas, has set a Minimum Order Quantity (MOQ) of 1 Bags for Concealed Door Closer 480. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Concealed Door Closer 4800 is classified under HS Code 8302.41. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Concealed Door Closer 480 from India, negotiate shipping terms (FOB, CIF, or EXW) directly with Ozone Overseas. Ensure you have the necessary import licenses for Door Closer/Opener products in your destination country.
Yes, Ozone Overseas 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 Concealed Door Closer 4800 supplied by Ozone Overseas include Concealed Rack & Pinion Door Closer with Hydraulic Control, EN 2-4 (Adjustable Power Size), and Fully Hydraulically Controlled, Adjustable Speed in Two Independent Ranges. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Ozone Overseas offers Concealed Door Closer 480 with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Concealed Door Closer 480 is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Ozone Overseas through our platform.
Ozone Overseas maintains international quality certifications. These ensure that the Concealed Door Closer 480 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. Ozone Overseas 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 Ozone Overseas.
Discover more products in Door Closer/Opener from verified suppliers worldwide.