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›

Lian An Hardware supplies hydraulic overhead door closers with aluminum alloy bodies and steel arms, designed for surface-mounted and concealed installations. These units feature adjustable closing speed and latching force, suitable for fire-rated and standard doors in offices, hotels, and hospitals. The product is compatible with wooden, steel, and aluminum frames, and is exported to distributors and contractors seeking reliable hardware.
The body is cast from aluminum alloy for corrosion resistance and lightweight durability, while the arm is forged steel to handle repeated stress. These are standard commercial-grade components, not consumer-grade. The hydraulic mechanism follows ISO 13248 guidelines for closing force classification, typically rated for doors weighing 30 to 100 kg. No internal spring mechanism is used, ensuring consistent performance across temperature ranges.
Buyers commonly use these closers in high-traffic public buildings where code compliance and silent operation are priorities. The product is shipped in bulk cartons of 20 units, with foam padding and corner protectors. MOQ is typically 50 units per model, and trade terms include FOB Guangzhou or CIF destination port. Lead time is 25 to 30 days after deposit confirmation. Buyers should request test reports for closing force and cycle endurance before final order.
| Body Material | Aluminum Alloy |
| Arm Material | Steel |
| Mounting Type | Surface-mounted or Concealed |
| Closing Force Range | Typical range 2 to 6 (ANSI/BHMA A156.4 Class 1 to 4) |
| Adjustable Closing Speed | Yes, with independent delay and latch adjustment |
| Door Weight Capacity | Typical range 30 to 100 kg |
| Operating Angle | 90 degrees maximum |
| Certification Standard | Typical compliance with ISO 13248 and EN 1154 |
| Finish | Anodized or powder-coated aluminum |
| Packaging | 20 units per carton, foam-lined, with installation guide |
Lian An Hardware operates from Jinli Town, Gaoyao, Guangdong, China, with a harbor trust tier indicating basic export readiness. The supplier is listed as a manufacturer of door hardware, but no factory photos, certifications, or quality control processes are disclosed in the listing. Response rate and average response time are not available, suggesting limited buyer communication infrastructure. The company appears to focus on bulk export rather than branded retail.
The listing does not state years in business, employee count, or past clients. No ISO, CE, or fire-rating certifications are confirmed by documentation. The supplier’s capability is inferred from product design and export patterns, not verified credentials. Buyers should request production capacity details and sample testing reports before placing orders larger than 100 units.
EximNext hydraulic overhead door closers are engineered for commercial and residential doors requiring controlled, secure closing force. Available in surface-mounted and concealed configurations, these units feature adjustable closing speed and latching action to suit fire-rated and standard doors. Suitable for aluminum, steel, and wooden frames in offices, hotels, hospitals, and public buildings. Exported globally to distributors and project contractors seeking reliable door hardware at competitive pricing.
| 企业类型 | Supplier |
| 成立年份 | Contact Supplier |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| 响应时间 | <4h |
| 响应率 | Contact Supplier |
Before ordering, verify the door weight, frame material, and fire-rating requirements with the supplier. Request test reports for closing force (in Nm) and cycle endurance (minimum 200,000 cycles). Confirm that the mounting hardware matches your door type - surface or concealed - and that the finish is suitable for your environment. Do not assume CE or ISO compliance without documented proof.
Confirm Incoterms with the supplier: FOB Guangzhou is standard, but CIF may be available for larger orders. Lead time is typically 25 to 30 days after deposit, but production delays can occur without notice. Payment terms are usually 30% advance with balance against shipping documents. Avoid full upfront payment. Request a packing list and inspection certificate before shipment.
Perform a random sample inspection for surface finish, smoothness of operation, and correct labeling. Check that the hydraulic fluid is sealed and free of leaks. Verify that the installation manual matches the model number. Request a copy of the production batch number for traceability. Ensure documentation includes a declaration of conformity, even if not certified, to support customs clearance in your country.
Active buying requirements from importers looking for Similar products
Compare alternatives, find similar products and connect with verified suppliers
When sourcing Door Closer for your business, securing the right balance of quality and cost is essential. Lian An Hardware, a verified supplier based in China, offers this product with key specifications including Surface Mount (Overhead), EN 1-6 (Adjustable, size dependent), and Up to 180°. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $1865./Unit and manage bulk orders with a minimum order quantity (MOQ) of 1 Unit. 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 Door Closer requires careful attention to shipping logistics, customs compliance, and secure payment terms. Lian An Hardware 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 online B2B marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this Door Closer 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 B2B marketplace. Start your sourcing journey today.
Importing Door Closer 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 Door Closer from Lian An Hardware is $1865./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 Lian An Hardware through EximNext.
The supplier, Lian An Hardware, has set a Minimum Order Quantity (MOQ) of 1 Unit for Door Closer. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Door Closer 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 Door Closer from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Lian An Hardware. Ensure you have the necessary import licenses for Door Closer/Opener products in your destination country.
Yes, Lian An Hardware 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 Door Closer supplied by Lian An Hardware include Surface Mount (Overhead), EN 1-6 (Adjustable, size dependent), and Up to 180°. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Lian An Hardware offers Door Closer with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Door Closer is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Lian An Hardware through our platform.
Lian An Hardware maintains international quality certifications. These ensure that the Door Closer 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. Lian An Hardware 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 Lian An Hardware.
Discover more products in Door Closer/Opener from verified suppliers worldwide.