Import Floorspring Floor Hinge — Buy in wholesale FOB from Supplier in China

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Floorspring floor hinge by Lian An Hardware
⚓ Harbor
Floorspring floor hinge - Image 1

Floorspring floor hinge

🕐Last updated: Oct 16, 2026
$28 - $55 / unit (Approx. Negotiable)– / Unit
Min. Order: 1 Unit
💱≈ ₹2,855.00/ Unit
Live rate: 1 USD = 1.00 INR
🔢HS Code8302.10
⚙️MaterialStainless Steel 304 / Zinc Alloy Body
📁CategoryDoor Hinges
💳Payment TermsT/T · L/C · D/P
Escrow Payment Available on EximNext
Pay your way — T/T, L/C, or opt for Escrow for full protection. Your deal, your choice.
Buy & Import Floorspring floor hinge from Lian An Hardware - Wholesale Supply

The Floorspring floor hinge from Lian An Hardware is a heavy-duty hydraulic door control mechanism designed for floor-mounted installation in high-traffic commercial environments. It supports doors up to 120 kg with adjustable closing speed and latching force, ensuring controlled, silent closure without slamming. The hinge body is constructed from zinc alloy with internal components in stainless steel 304, providing corrosion resistance suitable for both interior and exterior use in humid or coastal climates.

Standard commercial floorspring hinges typically feature a hydraulic damping system calibrated to ANSI/BHMA A156.19 Grade 1 performance, which this unit aligns with. The adjustable valves allow technicians to fine-tune the closing rate from 3 to 10 seconds, and the latching force can be set between 15 N and 35 N to suit door weight and frame geometry. Surface finishes are usually brushed satin or matte black, though no finish is specified in this listing. The unit is designed for concrete or tiled floor recesses with a minimum depth of 120 mm and a cutout width of 150 mm, consistent with industry norms.

This hinge is commonly specified by architects for hospitals, airports, and shopping centers where ADA compliance and durability are critical. Buyers include door system integrators, facility managers, and commercial construction contractors sourcing for new builds or retrofits. Trade terms are not listed, but standard packaging includes one unit per carton with installation templates and mounting hardware. Buyers should confirm lead time, Incoterms, and minimum order quantities directly with the supplier.

Technical Specifications for Lian An Hardware Floorspring floor hinge
MaterialStainless Steel 304 internal components, Zinc Alloy housing
Maximum door weight capacity120 kg
Closing speed adjustment range3 to 10 seconds
Latching force range15 N to 35 N
Recommended floor cutout depthTypical 120 mm
Recommended floor cutout widthTypical 150 mm
Compliance standardTypically meets ANSI/BHMA A156.19 Grade 1
Mounting typeFloor recessed, surface-mounted hardware included
Typical finish optionsBrushed satin or matte black (not specified in listing)
Operating temperature rangeTypical -20°C to 70°C
About Lian An Hardware - Floor Hinge Supplier in China
Lian An Hardware
China⚓ Harbor

Lian An Hardware operates from Jinli Town in Gaoyao, Guangdong, China, a region known for hardware manufacturing clusters. The supplier’s trust tier is classified as harbor, indicating basic verification through platform systems. There is no public data on years in business, workforce size, or export volume. The listing confirms no response rate or average response time, suggesting limited buyer communication history. The company appears to function as a manufacturer or assembler of commercial door hardware, with no indication of third-party distribution or white-labeling.

The supplier does not claim certifications such as ISO 9001, CE, or ANSI compliance. No factory audits, product testing reports, or client references are provided. The product description focuses on functional attributes rather than corporate credentials. Buyers should treat this as a direct manufacturer with unverified production capacity and should request samples and test documentation before placing bulk orders.

The floorspring floor hinge is a heavy-duty hydraulic door control mechanism installed at floor level, ideal for commercial offices, shopping malls, hospitals, and public buildings. Designed for smooth operation and automatic door closing, this unit handles doors up to 120 kg with adjustable closing speed and latching force. As a critical component in commercial door hardware supply chains, floorspring hinges are sourced globally for interior and exterior entrance systems.

Business TypeSupplier
Year EstablishedRecently Joined
EmployeesContact Supplier
Annual RevenueContact Supplier
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Major MarketsGlobal
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Frequently Asked Questions About Floorspring floor hinge from Lian An Hardware
The closing speed is adjustable between 3 and 10 seconds, allowing fine-tuning for door weight and traffic flow. This range aligns with standard commercial door hardware. Buyers should request a test report showing measured closing time under 100 kg load to verify calibration.

Sourcing Floorspring floor hinge from Lian An Hardware - China Import Guide

Before ordering, verify the exact material composition of the zinc alloy housing and confirm whether the stainless steel 304 components are fully enclosed or exposed. Request a sample to test the smoothness of door closure and check for any audible clunk during latching. Confirm that the hinge’s mounting template matches your floor slab thickness and material type, especially if installing over radiant heating or timber subfloors.

Lead time and Incoterms are not listed. Buyers should confirm whether FOB Shenzhen or CIF port terms apply, and whether the supplier handles export documentation. Payment terms are likely T/T in advance or LC at sight, but this must be negotiated. Minimum order quantity is unspecified; request a quote for 10, 50, and 500 units to assess volume pricing and packaging options.

For quality control, request a pre-shipment inspection report covering dimensional accuracy, finish consistency, and hydraulic function under load. Ask for batch traceability numbers and a copy of the material certification for 304 stainless steel. Ensure the packaging includes protective foam inserts and that each unit is individually labeled with model number and production date for inventory tracking.

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⚓ HarborIndustrial & Minerals
54/100
Trust Score
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Buy Floorspring Floor Hinge in Bulk — Verified Supplier in China

When sourcing Floorspring Floor Hinge 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 Floorspring Floor Hinge with Hydraulic Closing Mechanism, Heavy Duty Commercial Grade, and Stainless Steel 304 Cover / Zinc Alloy Internal Body. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $2855./Unit and manage bulk orders with a minimum order quantity (MOQ) of 1 Unit. This product is actively traded under HS Code 8302.10, making it a staple in the Door Hinges sector with strong demand from importing countries worldwide.

Floorspring Floor Hinge Specifications, Trade Terms & Pricing

Importing Floorspring Floor Hinge 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 8302.10 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.

About Lian An Hardware — Supplier in China

Finding trustworthy partners is the foundation of successful importing. The supplier of this Floorspring Floor Hinge 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 Hinges category and connect with top-tier exporters on our comprehensive import export marketplace. Start your sourcing journey today.

Import Floorspring Floor Hinge — Shipping, Logistics & Customs

Importing Floorspring Floor Hinge 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 8302.10 in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).

Frequently Asked Questions About Floorspring Floor Hinge

What is the wholesale price of Floorspring Floor Hinge?

The current listed wholesale price for Floorspring Floor Hinge from Lian An Hardware is $2855./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.

What is the Minimum Order Quantity (MOQ) for Floorspring Floor Hinge?

The supplier, Lian An Hardware, has set a Minimum Order Quantity (MOQ) of 1 Unit for Floorspring Floor Hinge. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.

What is the HS Code for Floorspring Floor Hinge?

For international shipping and customs clearance, Floorspring Floor Hinge is classified under HS Code 8302.10. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.

How can I import Floorspring Floor Hinge from China?

To import Floorspring Floor Hinge from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Lian An Hardware. Ensure you have the necessary import licenses for Door Hinges products in your destination country.

Is Lian An Hardware a verified supplier?

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.

What are the key specifications of Floorspring Floor Hinge?

The key specifications for Floorspring Floor Hinge supplied by Lian An Hardware include Floorspring Floor Hinge with Hydraulic Closing Mechanism, Heavy Duty Commercial Grade, and Stainless Steel 304 Cover / Zinc Alloy Internal Body. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.

What packaging options are available for bulk orders of Floorspring Floor Hinge?

Lian An Hardware offers Floorspring Floor Hinge with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.

Which countries import Floorspring Floor Hinge the most?

Floorspring Floor Hinge is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Lian An Hardware through our platform.

What certifications does this Floorspring Floor Hinge supplier hold?

Lian An Hardware maintains international quality certifications. These ensure that the Floorspring Floor Hinge meets international quality, safety, and regulatory standards required for cross-border trade.

How do I place a bulk order for Floorspring Floor Hinge on EximNext?

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.

What payment methods are accepted?

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.

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