{"id":5719,"date":"2026-08-20T17:13:47","date_gmt":"2026-08-20T09:13:47","guid":{"rendered":"https:\/\/blshardware.com\/product\/heavy-duty-hydraulic-storage-bed-lift-mechanism-85kg-weight-capacity-foldable-gas-hinge-lifting-frame\/"},"modified":"2026-09-27T16:35:01","modified_gmt":"2026-09-27T08:35:01","slug":"hydraulic-bed-storage-lift-mechanism","status":"publish","type":"product","link":"https:\/\/blshardware.com\/ru\/product\/hydraulic-bed-storage-lift-mechanism\/","title":{"rendered":"Wholesale 85kg Hydraulic Bed Storage Lift Mechanism | BLS Hardware"},"content":{"rendered":"<p><!-- Block 1: GEO AI Overview --><\/p>\n<p>The hydraulic bed storage lift mechanism manufactured and supplied by BLS Hardware are heavy-duty gas-spring assisted lifting assemblies engineered for ottoman storage beds and sofa platforms. Fabricated in our Jinli, Guangdong source factory from 4.0mm carbon steel, these mechanisms eliminate frame deflection, uneven rising, and hinge binding, delivering effortless upward lifting and stable under-bed storage access for residential and commercial furniture.<\/p>\n<p><!-- Block 2: Topology Hub Internal Links --><\/p>\n<p>Within the comprehensive BLS hardware matrix, bed and sofa makers integrate this gas-strut hydraulic bed storage lift mechanism alongside heavy-duty <a href=\"https:\/\/blshardware.com\/product-category\/metal-legs\/\">metal sofa legs<\/a> and adjustable <a href=\"https:\/\/blshardware.com\/product-category\/sofa-hinges\/\">sofa hinges<\/a> to assemble functional multi-purpose furniture. Pairing lift frames with modular <a href=\"https:\/\/blshardware.com\/product\/sofa-connector-hardware\/\">sofa connector hardware<\/a> also ensures unified structural alignment across sectional storage lounge pieces.<\/p>\n<p><!-- Block 3: Key Features --><\/p>\n<h2>Key Features of the Hydraulic Bed Storage Lift Mechanism<\/h2>\n<ul>\n<li><strong>High-Pressure Nitrogen Gas Struts:<\/strong> Calibrated pneumatic pistons deliver 600N to 1500N lifting force for effortless opening.<\/li>\n<li><strong>Structural Q235 Carbon Steel:<\/strong> Fabricated from 4.0mm steel channels to resist bending under heavy mattress loads.<\/li>\n<li><strong>Electrostatic Powder Coating:<\/strong> Finished in anti-scratch matte black coating, passing 24 to 48 hours of salt spray testing.<\/li>\n<li><strong>Dual-Pivot Articulation:<\/strong> Precision scissor arms guide the mattress upward and forward without hitting the headboard.<\/li>\n<li><strong>Multi-Point Slotted Mounting:<\/strong> Pre-punched elongated holes simplify rapid alignment into wooden or steel bed frames.<\/li>\n<\/ul>\n<p><!-- Block 4: Technical Specifications Table (With Steel Grade, Tolerance & NSS Standard) --><\/p>\n<table>\n<tbody>\n<tr>\n<th>Parameter<\/th>\n<th>Engineering Specification<\/th>\n<\/tr>\n<tr>\n<td>Product Name<\/td>\n<td>Heavy-Duty Hydraulic Bed Storage Lift Mechanism<\/td>\n<\/tr>\n<tr>\n<td>Material Grade<\/td>\n<td>Q235 Cold-Rolled Carbon Steel<\/td>\n<\/tr>\n<tr>\n<td>Steel Thickness<\/td>\n<td>4.0 mm Heavy-Duty Structural Channel<\/td>\n<\/tr>\n<tr>\n<td>Dimensional Tolerance<\/td>\n<td>Precision Stamping Standard \u00b10.2 mm<\/td>\n<\/tr>\n<tr>\n<td>Gas Strut Rating<\/td>\n<td>600N \/ 900N \/ 1200N \/ 1500N Calibrated<\/td>\n<\/tr>\n<tr>\n<td>Surface Treatment<\/td>\n<td>Anti-Rust Matte Black Powder Coating<\/td>\n<\/tr>\n<tr>\n<td>Corrosion Resistance<\/td>\n<td>24 to 48 Hours Neutral Salt Spray<\/td>\n<\/tr>\n<tr>\n<td>Packaging Standard<\/td>\n<td>Matched Pairs per Export Wooden Crate<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><!-- CAD\/STEP Engineering Touchpoint Trigger --><\/p>\n<div class=\"cad-download-trigger\" style=\"margin: 20px 0; padding: 15px; border-left: 4px solid #1a56db; background-color: #f8fafc;\">\n<p style=\"margin: 0; font-size: 15px; color: #1e293b;\"><strong>Need Engineering CAD Models?<\/strong> Request 2D dimension blueprints and 3D STEP files for frame design verification.<br \/>\n<a style=\"display: inline-block; margin-left: 10px; color: #1a56db; font-weight: bold; text-decoration: underline;\" href=\"https:\/\/wa.me\/8613827521875?text=Hello%20BLS,%20please%20send%20CAD%20STEP%20files%20for%20hydraulic%20bed%20storage%20lift%20mechanism\" target=\"_blank\" rel=\"noopener\">Request CAD (STEP\/DWG) \u2192<\/a><\/p>\n<\/div>\n<p><!-- Block 5: Target Applications --><\/p>\n<h2>Target Furniture Applications<\/h2>\n<ul>\n<li><strong>Ottoman Storage Beds:<\/strong> Lifts heavy mattresses and slatted frames to access large under-bed storage compartments.<\/li>\n<li><strong>Convertible Storage Loungers:<\/strong> Elevates chaise cushion seats to reveal concealed living room storage space.<\/li>\n<li><strong>Hotel Platform Beds:<\/strong> Delivers durable, space-saving storage mechanisms for commercial hospitality guest rooms.<\/li>\n<li><strong>Murphy Wall Beds:<\/strong> Assists vertical and horizontal platform lifting for compact studio apartment living.<\/li>\n<\/ul>\n<p><!-- Block 6: Installation Guide --><\/p>\n<h2>Three-Step Installation Guide<\/h2>\n<ol>\n<li>Step 1: Bolt the stationary base channel securely to the lower internal side rails of the bed.<\/li>\n<li>Step 2: Fasten the upper articulating arm directly to the underside of the lifting slat frame.<\/li>\n<li>Step 3: Snap the gas struts onto the ball studs and cycle the frame to verify smooth operation.<\/li>\n<\/ol>\n<p><!-- Block 7: OEM\/ODM Capabilities --><\/p>\n<h2>Factory Direct OEM and ODM Capabilities<\/h2>\n<p>BLS Hardware supports custom channel lengths, customized gas strut forces, and specialized mounting hole patterns for furniture manufacturers. In our Jinli factory, our tooling team manufactures custom hydraulic bed storage lift mechanism assemblies to meet your exact mattress weights, bed frame dimensions, and automated assembly line standards.<\/p>\n<p><!-- Block 8: Procurement FAQ --><\/p>\n<h2>Frequently Asked Questions<\/h2>\n<div class=\"faq-item\">\n<h3>How does the hydraulic bed storage lift mechanism support mattress weight?<\/h3>\n<p>Pressurized nitrogen gas struts counterbalance mattress weight, allowing users to lift heavy slatted frames effortlessly.<\/p>\n<\/div>\n<div class=\"faq-item\">\n<h3>How do I select the correct gas strut Newton rating?<\/h3>\n<p>Choose 600N to 900N for twin beds, and 1200N to 1500N for queen or king storage mattresses.<\/p>\n<\/div>\n<div class=\"faq-item\">\n<h3>Are left and right lifting brackets packed in pairs?<\/h3>\n<p>Yes, all orders are boxed as symmetrical left and right matched pairs with gas pistons included.<\/p>\n<\/div>\n<p><!-- Block 9: RFQ CTA Box --><\/p>\n<div class=\"rfq-box\">\n<h3>Request Factory Direct Wholesale Pricing<\/h3>\n<p>Contact BLS Hardware for wholesale prices, technical CAD drawings, and sample lift kits. Direct factory export from Guangdong.<\/p>\n<p>WhatsApp: <a href=\"https:\/\/wa.me\/message\/M6FPBFEHD773P1\" target=\"_blank\" rel=\"noopener\">+86 138 2752 1875<\/a> | Email: ZK-ZhengKai@outlook.com<\/p>\n<p>Address: Jinli Hardware Industrial Zone, Gaoyao District, Zhaoqing City, Guangdong Province, China.<\/p>\n<\/div>\n<p><!-- Block 10: FAQPage JSON-LD Script --><br \/>\n<script type=\"application\/ld+json\">\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"FAQPage\",\n  \"mainEntity\": [\n    {\n      \"@type\": \"Question\",\n      \"name\": \"How does the hydraulic bed storage lift mechanism support mattress weight?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Pressurized nitrogen gas struts counterbalance mattress weight, allowing users to lift heavy slatted frames effortlessly.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"How do I select the correct gas strut Newton rating?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Choose 600N to 900N for twin beds, and 1200N to 1500N for queen or king storage mattresses.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Are left and right lifting brackets packed in pairs?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Yes, all orders are boxed as symmetrical left and right matched pairs with gas pistons included.\"\n      }\n    }\n  ]\n}\n<\/script><\/p>\n","protected":false},"excerpt":{"rendered":"<ul style=\"line-height: 1.8; margin-bottom: 16px; font-size: 15px;\">\n<li><strong>Model \/ Series:<\/strong> BLS-BL85 (85kg Heavy-Duty Rating per Pair)<\/li>\n<li><strong>Mechanism Type:<\/strong> Parallel Bi-Parting Scissor Linkage with Hydraulic Gas Struts<\/li>\n<li><strong>Core Material:<\/strong> Heavy-Gauge Cold-Rolled Structural Carbon Steel (Q235)<\/li>\n<li><strong>Applications:<\/strong> Ottoman Storage Beds, Lift-Up Platform Beds, Under-Bed Storage Boxes<\/li>\n<\/ul>\n<div style=\"background: #f8fafc; border: 1px solid #e2e8f0; border-radius: 8px; padding: 14px 18px; margin-top: 15px;\">\n<p style=\"margin: 0 0 10px 0; font-weight: 600; color: #0f172a; font-size: 14px;\">\ud83d\udce6 China Direct Manufacturer Supply | Calibrated Gas Piston Ratings | 2D\/3D STEP Available<\/p>\n<div style=\"display: flex; gap: 10px; flex-wrap: wrap;\"><a style=\"display: inline-block; background-color: #25d366; color: #ffffff; text-decoration: none; font-weight: 600; padding: 8px 14px; border-radius: 4px; font-size: 13px;\" href=\"https:\/\/api.whatsapp.com\/send?phone=8613827521875&amp;text=Hello%20BLS%20Hardware,%20I%20am%20inquiring%20about%20the%2085kg%20Hydraulic%20Bed%20Storage%20Lift%20Mechanism%20(BLS-BL85).%20Please%20send%20factory%20pricing%20and%20MOQ.\" target=\"_blank\" rel=\"noopener\"><br \/>\n\ud83d\udcac WhatsApp Inquiry (+86 138 2752 1875)<br \/>\n<\/a><br \/>\n<a style=\"display: inline-block; background-color: #0284c7; color: #ffffff; text-decoration: none; font-weight: 600; padding: 8px 14px; border-radius: 4px; font-size: 13px;\" href=\"mailto:ZK-ZhengKai@outlook.com?subject=B2B%20Inquiry%20for%2085kg%20Hydraulic%20Bed%20Storage%20Lift%20Mechanisms&amp;body=Hello%20BLS%20Hardware%20Team,%0A%0AWe%20are%20inquiring%20about%20your%2085kg%20Hydraulic%20Bed%20Storage%20Lift%20Mechanism%20(BLS-BL85).%0A%0ATarget%20Bed%20Frame%20Size:%20[Single%20\/%20Double%20\/%20Queen%20\/%20King]%0AEstimated%20Order%20Quantity:%20%0ADelivery%20Destination%20Port\/Country:%20%0A%0APlease%20send%20us%20your%20tiered%20wholesale%20price%20list,%20piston%20Newton%20options,%20and%203D%20CAD%20drawings.%0A%0ACompany%20Name:%20%0AContact%20Person:%20\"><br \/>\n\u2709\ufe0f Email RFQ (ZK-ZhengKai@outlook.com)<br \/>\n<\/a><\/div>\n<\/div>\n","protected":false},"featured_media":5718,"template":"","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"jetpack_publicize_message":"{title}\r\n\r\n{excerpt}\r\n\r\n{url}","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2},"_wpas_customize_per_network":false},"product_brand":[],"product_cat":[21],"product_tag":[],"class_list":["post-5719","product","type-product","status-publish","has-post-thumbnail","product_cat-recliner-mechanism","desktop-align-left","tablet-align-left","mobile-align-left","first","instock","shipping-taxable","purchasable","product-type-variable"],"jetpack_publicize_connections":[],"jetpack-related-posts":[{"id":4452,"url":"https:\/\/blshardware.com\/ru\/product\/heavy-duty-sofa-bed-storage-lift-up-hinges\/","url_meta":{"origin":5719,"position":0},"title":"Wholesale Heavy-Duty Sofa Bed Storage Lift-Up Hinges (3mm\/4mm Thick) | BLS Hardware","author":"ZHENGKAI HARDWARE CO.,LTD","date":"24 \u0438\u044e\u043b\u044f, 2026","format":false,"excerpt":"Engineered by BLS Hardware (Guangdong Factory Direct), our BLS-2025 Heavy-Duty Sofa Bed Storage Lift-Up Hinges feature ultra-thick 3.0 mm \/ 4.0 mm cold-rolled carbon steel construction. Designed for high-frequency ottoman storage boxes, lift-up chaises, and multifunctional sofa beds with zero lateral sway. Model & Gauge: BLS-2025 | 3.0mm Linkage Arms\u2026","rel":"","context":"\u041f\u043e\u0445\u043e\u0436\u0430\u044f \u0437\u0430\u043f\u0438\u0441\u044c","block_context":{"text":"\u041f\u043e\u0445\u043e\u0436\u0430\u044f \u0437\u0430\u043f\u0438\u0441\u044c","link":""},"img":{"alt_text":"Heavy-Duty Sofa Bed Storage Lift-Up Hinges (3mm\/4mm) | BLS Hardware","src":"https:\/\/i0.wp.com\/blshardware.com\/wp-content\/uploads\/2026\/07\/img_alibaba1784858888.jpg?fit=800%2C800&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/blshardware.com\/wp-content\/uploads\/2026\/07\/img_alibaba1784858888.jpg?fit=800%2C800&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/blshardware.com\/wp-content\/uploads\/2026\/07\/img_alibaba1784858888.jpg?fit=800%2C800&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/blshardware.com\/wp-content\/uploads\/2026\/07\/img_alibaba1784858888.jpg?fit=800%2C800&ssl=1&resize=700%2C400 2x"},"classes":[]},{"id":4477,"url":"https:\/\/blshardware.com\/ru\/product\/spring-sofa-storage-lift-hinge\/","url_meta":{"origin":5719,"position":1},"title":"Heavy-Duty 2.5mm Spring-Assisted Sofa Storage Lift-Up Hinges | BLS Hardware","author":"ZHENGKAI HARDWARE CO.,LTD","date":"24 \u0438\u044e\u043b\u044f, 2026","format":false,"excerpt":"Industrial-grade 2.5mm spring-assisted sofa storage lift hinge engineered for parallel elevation in modular sectional seats, storage chaises, and lift-top coffee tables. Substantial Solid Build: Stamped from 2.5mm Q235 cold-rolled structural steel (solid net weight: 1.686 kg per pair). Parallel Forward-Rise Kinematics: Elevates storage lids up and forward smoothly, allowing full\u2026","rel":"","context":"\u041f\u043e\u0445\u043e\u0436\u0430\u044f \u0437\u0430\u043f\u0438\u0441\u044c","block_context":{"text":"\u041f\u043e\u0445\u043e\u0436\u0430\u044f \u0437\u0430\u043f\u0438\u0441\u044c","link":""},"img":{"alt_text":"Spring Sofa Storage Lift Hinge","src":"https:\/\/i0.wp.com\/blshardware.com\/wp-content\/uploads\/2026\/07\/img_alibaba1784861323.jpg?fit=1200%2C1200&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/blshardware.com\/wp-content\/uploads\/2026\/07\/img_alibaba1784861323.jpg?fit=1200%2C1200&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/blshardware.com\/wp-content\/uploads\/2026\/07\/img_alibaba1784861323.jpg?fit=1200%2C1200&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/blshardware.com\/wp-content\/uploads\/2026\/07\/img_alibaba1784861323.jpg?fit=1200%2C1200&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/blshardware.com\/wp-content\/uploads\/2026\/07\/img_alibaba1784861323.jpg?fit=1200%2C1200&ssl=1&resize=1050%2C600 3x"},"classes":[]},{"id":5006,"url":"https:\/\/blshardware.com\/ru\/product\/bls-hydraulic-bed-lift-mechanism\/","url_meta":{"origin":5719,"position":2},"title":"Best Hydraulic Bed Lift Mechanism: Ultimate Silent  | BLS Hardware","author":"ZHENGKAI HARDWARE CO.,LTD","date":"6 \u0430\u0432\u0433\u0443\u0441\u0442\u0430, 2026","format":false,"excerpt":"Brand:\u00a0BLS Hardware (Model: BLS-530) Feature:\u00a0Ultra-quiet \"Opening and Closing Mute\" technology. Sizes:\u00a0Standard 1.2m \/ 1.5m \/ 1.8m (Supports Full Customization). Craftsmanship:\u00a0Premium Black Surface Plating for rust resistance. Weight:\u00a0Professional-grade 15kg per set. Applications:\u00a0High box beds, royal sofas, and modern tatami systems. \u25b2 Factory Floor: Automated metal stamping and surface tumbling for heavy-duty\u2026","rel":"","context":"\u041f\u043e\u0445\u043e\u0436\u0430\u044f \u0437\u0430\u043f\u0438\u0441\u044c","block_context":{"text":"\u041f\u043e\u0445\u043e\u0436\u0430\u044f \u0437\u0430\u043f\u0438\u0441\u044c","link":""},"img":{"alt_text":"Hydraulic Bed Lift Mechanism - BLS AX-H530 Silent Hardware","src":"https:\/\/i0.wp.com\/blshardware.com\/wp-content\/uploads\/2026\/08\/hydraulic-bed-lift-mechanism.jpg?fit=750%2C750&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/blshardware.com\/wp-content\/uploads\/2026\/08\/hydraulic-bed-lift-mechanism.jpg?fit=750%2C750&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/blshardware.com\/wp-content\/uploads\/2026\/08\/hydraulic-bed-lift-mechanism.jpg?fit=750%2C750&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/blshardware.com\/wp-content\/uploads\/2026\/08\/hydraulic-bed-lift-mechanism.jpg?fit=750%2C750&ssl=1&resize=700%2C400 2x"},"classes":[]},{"id":5933,"url":"https:\/\/blshardware.com\/ru\/product\/gas-spring-bed-lifting-mechanism-bls\/","url_meta":{"origin":5719,"position":3},"title":"Gas Spring Bed Lifting Mechanism | Sofa Storage Hardware BLS hardware","author":"ZHENGKAI HARDWARE CO.,LTD","date":"1 \u0441\u0435\u043d\u0442\u044f\u0431\u0440\u044f, 2026","format":false,"excerpt":"BLS-201 Heavy-Duty Gas Spring Bed Lifting Mechanism (\u041c\u0435\u0445\u0430\u043d\u0438\u0437\u043c \u043f\u043e\u0434\u044a\u0435\u043c\u0430 \u043a\u0440\u043e\u0432\u0430\u0442\u0438 \u0441 \u0433\u0430\u0437\u043b\u0438\u0444\u0442\u043e\u043c) by BLS Hardware is a commercial-grade hydraulic pneumatic lifting kit engineered for modular sectional chaise storage sofas, under-bed storage boxes, tatami lift platforms, and ottoman sleeper couches. Constructed from high-tensile Q235 cold-rolled carbon steel paired with high-pressure nitrogen\u2026","rel":"","context":"\u041f\u043e\u0445\u043e\u0436\u0430\u044f \u0437\u0430\u043f\u0438\u0441\u044c","block_context":{"text":"\u041f\u043e\u0445\u043e\u0436\u0430\u044f \u0437\u0430\u043f\u0438\u0441\u044c","link":""},"img":{"alt_text":"Heavy-Duty Gas Spring Bed Lifting Mechanism for Sectional Chaise Storage Sofas","src":"https:\/\/i0.wp.com\/blshardware.com\/wp-content\/uploads\/2026\/09\/Gas-Spring-Bed-Lifting-Mechanism-.jpg?fit=600%2C600&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/blshardware.com\/wp-content\/uploads\/2026\/09\/Gas-Spring-Bed-Lifting-Mechanism-.jpg?fit=600%2C600&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/blshardware.com\/wp-content\/uploads\/2026\/09\/Gas-Spring-Bed-Lifting-Mechanism-.jpg?fit=600%2C600&ssl=1&resize=525%2C300 1.5x"},"classes":[]},{"id":4437,"url":"https:\/\/blshardware.com\/ru\/product\/sofa-bed-gas-lift-mechanism\/","url_meta":{"origin":5719,"position":4},"title":"Wholesale Heavy-Duty Sofa Bed Storage Gas Lift Mechanism (3mm\/4mm Steel) | BLS Hardware","author":"ZHENGKAI HARDWARE CO.,LTD","date":"24 \u0438\u044e\u043b\u044f, 2026","format":false,"excerpt":"Manufactured by BLS Hardware (Zhengkai Hardware Factory, Jinli, Guangdong), our BLS-2025 Sofa Bed Gas Lift Mechanism delivers powerful pneumatic cantilever lifting for heavy storage couches, daybeds, and platform ottoman beds. Engineered with thickened 3.0 mm \/ 4.0 mm cold-rolled carbon steel and industrial nitrogen gas struts (400N to 1500N options),\u2026","rel":"","context":"\u041f\u043e\u0445\u043e\u0436\u0430\u044f \u0437\u0430\u043f\u0438\u0441\u044c","block_context":{"text":"\u041f\u043e\u0445\u043e\u0436\u0430\u044f \u0437\u0430\u043f\u0438\u0441\u044c","link":""},"img":{"alt_text":"Heavy duty sofa bed gas lift mechanism hinge in matte black","src":"https:\/\/i0.wp.com\/blshardware.com\/wp-content\/uploads\/2026\/07\/img_alibaba1784858839.jpg?fit=800%2C800&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/blshardware.com\/wp-content\/uploads\/2026\/07\/img_alibaba1784858839.jpg?fit=800%2C800&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/blshardware.com\/wp-content\/uploads\/2026\/07\/img_alibaba1784858839.jpg?fit=800%2C800&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/blshardware.com\/wp-content\/uploads\/2026\/07\/img_alibaba1784858839.jpg?fit=800%2C800&ssl=1&resize=700%2C400 2x"},"classes":[]},{"id":4675,"url":"https:\/\/blshardware.com\/ru\/product\/bls-heavy-duty-folding-sofa-bed-hinge-mechanism\/","url_meta":{"origin":5719,"position":5},"title":"Heavy-Duty Folding Sofa Bed Hinge Mechanism | BLS Hardware","author":"ZHENGKAI HARDWARE CO.,LTD","date":"27 \u0438\u044e\u043b\u044f, 2026","format":false,"excerpt":"Industrial-grade spring-assisted folding sofa bed hinge mechanism engineered for convertible futons, folding daybeds, and click-clack sleeper couches. Spring-Counterbalanced Folding: Dual high-tension manganese alloy extension springs balance backrest weight, enabling effortless 90\u00b0 to 180\u00b0 transition. 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