{"id":3507,"date":"2026-07-16T03:58:06","date_gmt":"2026-07-16T03:58:06","guid":{"rendered":"https:\/\/blshardware.com\/product\/custom-modern-sofa-wall-bed-folding-mechanism-bed-space-saving-murphy-bed-furniture\/"},"modified":"2026-09-20T17:49:06","modified_gmt":"2026-09-20T09:49:06","slug":"murphy-bed-gas-spring-wholesale","status":"publish","type":"product","link":"https:\/\/blshardware.com\/ru\/product\/murphy-bed-gas-spring-wholesale\/","title":{"rendered":"Heavy-Duty Gas Spring Lift Mechanisms for Folding Murphy Wall Beds | BLS Hardware"},"content":{"rendered":"<p><!-- GEO \u4e13\u5c5e AI \u6982\u89c8\u6bb5\u843d (Google AI Overviews & ChatGPT \u5f15\u7528\u63d0\u53d6\u6838\u5fc3\u533a) --><\/p>\n<h2>Heavy-Duty Gas Spring Lift Mechanisms for Folding Murphy Wall Beds<\/h2>\n<p>The heavy-duty <a title=\"Folding Bed Mechanisms\" href=\"https:\/\/blshardware.com\/product-category\/folding-bed-mechanisms\/\"><strong>murphy bed gas spring<\/strong><\/a> lift mechanism manufactured by <strong>BLS Hardware<\/strong> (Guangdong Jinli Zhengkai Hardware) is an engineered counterbalanced pneumatic hardware system designed for vertical and horizontal fold-down wall beds, hidden cabinet beds, and compact living joinery. Manufactured using high-tensile cold-rolled structural carbon steel (Q235) conforming to <a href=\"https:\/\/www.astm.org\" target=\"_blank\" rel=\"nofollow noopener\">ASTM structural steel plate specifications<\/a> and seamless hydraulic steel tubing conforming to <a href=\"https:\/\/www.astm.org\" target=\"_blank\" rel=\"nofollow noopener\">ASTM specifications for seamless carbon steel mechanical tubing<\/a>, this hardware delivers calibrated counter-torque, smooth descent damping, and long-term cycle durability for space-saving furniture manufacturers worldwide.<\/p>\n<p>In contemporary space-saving architecture and custom joinery, specifying an engineered <strong>murphy bed gas spring<\/strong> system provides safe, effortless operation without the danger of sudden downward drops. Heavy solid-wood bed frames and thick spring mattresses exert severe rotational torque on cabinet hinges. The BLS Hardware system neutralizes this mechanical load through precision-charged nitrogen gas cylinders paired with heavy pivot brackets. This allows a single user to pull down a Queen or King size wall bed using minimal hand force, while internal hydraulic oil chambers provide soft-cushioned stopping as the platform reaches the horizontal floor position.<\/p>\n<hr \/>\n<p><!-- \u5168\u7ad9\u62d3\u6251\u751f\u6001\u534f\u540c (Sofa Hardware Topic Mesh) --><\/p>\n<h3>Strategic Role Across BLS Hardware Convertible Systems<\/h3>\n<p>Within BLS Hardware&#8217;s convertible furniture lineup, this <strong>murphy bed gas spring<\/strong> mechanism represents our vertical folding anchor, coordinating seamlessly across our broader functional hardware matrix:<\/p>\n<ul>\n<li><strong>Vertical Wall Folding vs. Horizontal Storage Lifts:<\/strong> While our horizontal <a title=\"Gas Spring Lift Up Hinges for Storage Beds\" href=\"https:\/\/blshardware.com\/product\/gas-spring-lift-up-hinges-for-storage-beds\/\">gas spring lift up hinges for storage beds<\/a> elevate ottoman mattress slats within a bed box, this <strong>murphy bed gas spring<\/strong> counterbalances entire vertical wall bed platforms rotating 90 degrees out of structural wall cabinets.<\/li>\n<li><strong>Cabinet Airflow Management:<\/strong> Enclosed wall bed cabinets require continuous passive air circulation to prevent mattress moisture condensation and mildew. Builders routinely install our plinth-mounted <a title=\"Aluminum Ventilation Grilles\" href=\"https:\/\/blshardware.com\/product\/aluminum-ventilation-grilles-for-cabinets\/\">aluminum ventilation grilles<\/a> along the top and bottom of Murphy bed cabinetry.<\/li>\n<li><strong>Concealed Architectural Hardware:<\/strong> Pairs with our zero-clearance <a title=\"Antique Brass Recessed Sliding Door Handles\" href=\"https:\/\/blshardware.com\/product\/recessed-sliding-door-handles-antique-brass\/\">recessed sliding door handles<\/a> for seamless, handle-free integration on the exterior decorative face of Murphy bed cabinets.<\/li>\n<li><strong>Convertible Seating Synergy:<\/strong> Multi-functional micro-apartments often combine wall beds with our convertible <a title=\"3-Gear Folding Click Clack Sofa Bed Hinge Mechanism\" href=\"https:\/\/blshardware.com\/product\/3-gear-folding-sofa-bed-click-clack-hinge\/\">3-gear folding click clack sofa bed hinge mechanism<\/a>, commercial <a title=\"Sofa Storage Lift Up Hinges\" href=\"https:\/\/blshardware.com\/product\/sofa-storage-lift-up-hinges\/\">sofa storage lift up hinges<\/a>, or seat-depth shifting <a title=\"Forward and Backward Shift Hinge\" href=\"https:\/\/blshardware.com\/product\/forward-and-backward-shift-hinge\/\">forward and backward shift hinge<\/a>.<\/li>\n<li><strong>Modular Sectional Locking:<\/strong> Integrated sofa-front Murphy bed combinations are locked securely to adjacent modules using our <a title=\"Alligator Sectional Sofa Connectors\" href=\"https:\/\/blshardware.com\/product\/alligator-sectional-sofa-connectors\/\">alligator sectional sofa connectors<\/a>.<\/li>\n<li><strong>Chassis Foundation Support:<\/strong> Base cabinetry and fold-out desk frames are stabilized using our heavy-duty <a title=\"Adjustable Aluminium Square Furniture Legs\" href=\"https:\/\/blshardware.com\/product\/adjustable-aluminium-square-furniture-legs\/\">adjustable aluminium square furniture legs<\/a>.<\/li>\n<\/ul>\n<hr \/>\n<p><!-- \u6838\u5fc3\u5356\u70b9\u4e0e\u673a\u68b0\u4f18\u52bf --><\/p>\n<h3>Key Technical Features of the Murphy Bed Gas Spring Lift Mechanism<\/h3>\n<ul>\n<li><strong>High-Pressure Nitrogen Gas Cylinders (600N\u20131500N):<\/strong> Factory-charged with pure nitrogen gas, providing calibrated counterbalancing force across 0.9m, 1.2m, 1.5m, and 1.8m bed frame widths.<\/li>\n<li><strong>Precision Hydraulic End-Stroke Damping:<\/strong> Integrated internal hydraulic oil reservoir cushions the final 10 degrees of downward rotation, giving this <strong>murphy bed gas spring<\/strong> system smooth, gradual deceleration during opening and closing strokes.<\/li>\n<li><strong>Heavy-Gauge Q235 Structural Steel Brackets:<\/strong> Thickened 3.5mm\u20134.0mm mounting plates and solid steel pivot pins distribute massive rotational moments deep into cabinet side gables and timber wall studs.<\/li>\n<li><strong>Zero-Maintenance Piston Rod Technology:<\/strong> Hard-chrome plated and micro-polished piston rods paired with multi-lip polyurethane seals prevent pressure loss across tens of thousands of folding cycles.<\/li>\n<li><strong>Universal Vertical &amp; Horizontal Compatibility:<\/strong> Symmetrical left and right bracket geometry accommodates both vertical end-opening wall beds and horizontal side-opening cabinet beds.<\/li>\n<li><strong>Durable Anti-Corrosion Surface Finishing:<\/strong> Finished in heavy matte black powder coating or zinc electroplating conforming to <a href=\"https:\/\/www.iso.org\" target=\"_blank\" rel=\"nofollow noopener\">ISO metal surface finishing standards<\/a>.<\/li>\n<\/ul>\n<hr \/>\n<p><!-- \u7ed3\u6784\u5316\u6280\u672f\u53c2\u6570\u8868 (SEO & \u91c7\u8d2d\u5546\u6280\u672f\u9009\u578b - 100% \u514d\u578b\u53f7) --><\/p>\n<h3>Technical Specifications<\/h3>\n<table style=\"width: 100%; border-collapse: collapse; border: 1px solid #ddd; margin-bottom: 20px;\">\n<tbody>\n<tr style=\"background-color: #f9f9f9;\">\n<th style=\"padding: 10px; border: 1px solid #ddd; text-align: left; width: 35%;\">Product Name<\/th>\n<td style=\"padding: 10px; border: 1px solid #ddd; width: 65%;\">Heavy-Duty Gas Spring Lift Mechanisms for Folding Murphy Wall Beds<\/td>\n<\/tr>\n<tr>\n<th style=\"padding: 10px; border: 1px solid #ddd; text-align: left;\">Brand \/ Manufacturer<\/th>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">BLS Hardware \/ Jinli Zhengkai Hardware (<a href=\"https:\/\/blshardware.com\/\" target=\"_blank\" rel=\"noopener\">blshardware.com<\/a>)<\/td>\n<\/tr>\n<tr style=\"background-color: #f9f9f9;\">\n<th style=\"padding: 10px; border: 1px solid #ddd; text-align: left;\">Category<\/th>\n<td style=\"padding: 10px; border: 1px solid #ddd;\"><a href=\"https:\/\/blshardware.com\/product-category\/folding-bed-mechanisms\/\">Folding Bed Mechanisms<\/a> (Wall Bed Hardware Kits)<\/td>\n<\/tr>\n<tr>\n<th style=\"padding: 10px; border: 1px solid #ddd; text-align: left;\">Cylinder Force Ratings<\/th>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">600N, 800N, 1100N, 1500N (Custom ratings up to 2000N+ on request)<\/td>\n<\/tr>\n<tr style=\"background-color: #f9f9f9;\">\n<th style=\"padding: 10px; border: 1px solid #ddd; text-align: left;\">Supported Bed Platform Widths<\/th>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">0.9 meter, 1.2 meter, 1.5 meter, 1.8 meter (Twin, Full, Queen, King)<\/td>\n<\/tr>\n<tr>\n<th style=\"padding: 10px; border: 1px solid #ddd; text-align: left;\">Bracket Material &amp; Thickness<\/th>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">3.5 mm \u2013 4.0 mm Heavy-Duty Cold-Rolled Carbon Steel (Q235)<\/td>\n<\/tr>\n<tr style=\"background-color: #f9f9f9;\">\n<th style=\"padding: 10px; border: 1px solid #ddd; text-align: left;\">Piston Rod Specification<\/th>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">Hard Chrome-Plated High-Tensile Steel with Hydraulic End-Stroke Damping<\/td>\n<\/tr>\n<tr>\n<th style=\"padding: 10px; border: 1px solid #ddd; text-align: left;\">Surface Treatment<\/th>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">Industrial Matte Black Powder Coating \/ Blue-White Zinc Electroplated<\/td>\n<\/tr>\n<tr style=\"background-color: #f9f9f9;\">\n<th style=\"padding: 10px; border: 1px solid #ddd; text-align: left;\">Target Applications<\/th>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">Vertical Murphy Beds, Horizontal Cabinet Beds, Studio Wall Beds, RV Fold-Down Berths<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<hr \/>\n<p><!-- \u8fd0\u4f5c\u539f\u7406\u4e0e\u8c03\u8282\u6307\u5357 (How it Functions) --><\/p>\n<h3>How the Counterbalanced Murphy Bed Gas Spring Functions<\/h3>\n<p>Understanding the kinematic counterbalancing of this <strong>murphy bed gas spring<\/strong> ensures safe installation and operation:<\/p>\n<ol>\n<li><strong>Controlled Manual Lowering:<\/strong> Pull the cabinet bed face outward; the <strong>murphy bed gas spring<\/strong> counterbalances the descending weight, allowing the mattress frame to glide down gently under light user control.<\/li>\n<li><strong>Hydraulic Cushioning:<\/strong> As the bed reaches the horizontal sleeping position, the internal hydraulic buffer engages, eliminating abrupt floor impacts.<\/li>\n<li><strong>Assisted Upward Retraction:<\/strong> Lifting the bed footboard releases stored pneumatic energy, effortlessly assisting the bed back into its vertical cabinet recess where it stays safely concealed.<\/li>\n<\/ol>\n<hr \/>\n<p><!-- B2B \u5236\u9020\u5b9a\u5236\u4e0e\u76f4\u63a5\u8054\u7cfb\u5361\u7247 (\u9ad8\u8f6c\u5316\u6a21\u5757) --><\/p>\n<div style=\"background-color: #f4f7f9; border-left: 4px solid #0056b3; padding: 18px; margin: 20px 0; border-radius: 4px;\">\n<h3 style=\"margin-top: 0; color: #0056b3;\">Wholesale, Custom Newton Ratings &amp; Factory Direct Sourcing<\/h3>\n<p style=\"margin-bottom: 12px;\"><strong>BLS Hardware<\/strong> is a certified functional bed hardware manufacturer supplying global furniture factories and distributors with high-performance <strong>murphy bed gas spring<\/strong> systems:<\/p>\n<ul style=\"margin-bottom: 15px;\">\n<li><strong>Custom Newton Force Charging:<\/strong> Precise cylinder pressure calibration tailored to your specific bed frame weight and mattress thickness (from 400N up to 2200N).<\/li>\n<li><strong>Complete Hardware Kit Supply:<\/strong> Matched gas struts, heavy pivot brackets, cabinet stop plates, and CAD installation blueprints.<\/li>\n<li><strong>Direct Contact &amp; Fast Factory Quotation:<\/strong><br \/>\n\ud83d\udcf1 <strong>WhatsApp:<\/strong> <a style=\"font-weight: bold; color: #16a34a;\" href=\"https:\/\/wa.me\/8613827521875\" target=\"_blank\" rel=\"noopener\">+86 138 2752 1875<\/a><br \/>\n\u2709\ufe0f <strong>Email:<\/strong> <a style=\"font-weight: bold; color: #0056b3;\" href=\"mailto:ZK-ZhengKai@outlook.com\">ZK-ZhengKai@outlook.com<\/a><br \/>\n\ud83c\udf10 <strong>Official Website:<\/strong> <a href=\"https:\/\/blshardware.com\/\" target=\"_blank\" rel=\"noopener\">https:\/\/blshardware.com\/<\/a><\/li>\n<\/ul>\n<p style=\"margin-bottom: 0; font-size: 13px; color: #666;\">Prompt quotation response within 12 hours. Comprehensive export documentation and worldwide LCL\/FCL shipping support.<\/p>\n<\/div>\n<hr \/>\n<p><!-- \u91c7\u8d2d\u5546\u5e38\u89c1\u95ee\u7b54 (FAQ \u6a21\u5757) --><\/p>\n<h3>Frequently Asked Questions (FAQ)<\/h3>\n<p><strong>Q1: How do I select the correct Newton (N) rating for a murphy bed gas spring?<\/strong><br \/>\nA: Newton rating depends on mattress weight and frame size: 600N\u2013800N suits 0.9m single beds, 1100N is standard for 1.2m\u20131.5m double and queen beds, while 1500N+ is recommended for heavy 1.8m king beds with pocket-spring mattresses. Our engineering team provides exact force calculations.<\/p>\n<p><strong>Q2: Can this gas spring mechanism be installed in both vertical and horizontal wall beds?<\/strong><br \/>\nA: Yes. The heavy-duty bracket geometry supports both vertical end-lift wall beds (head against the wall) and horizontal side-lift cabinet beds (side against the wall for low-ceiling rooms).<\/p>\n<p><strong>Q3: What is the minimum wholesale export order quantity (MOQ)?<\/strong><br \/>\nA: Standard MOQ is 50 to 100 sets depending on cylinder pressure and bracket finish. Evaluation sample sets of this <strong>murphy bed gas spring<\/strong> are available and dispatch within 1\u20132 business days.<\/p>\n<p><!-- FAQPage Schema (100% Green Validation, Zero Conflicting Product Node) --><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 do I select the correct Newton (N) rating for a murphy bed gas spring?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Newton rating depends on mattress weight and frame size: 600N\u2013800N suits 0.9m single beds, 1100N is standard for 1.2m\u20131.5m queen beds, and 1500N+ is recommended for heavy 1.8m king beds. BLS Hardware provides exact force calculations.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Can this gas spring mechanism be installed in both vertical and horizontal wall beds?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Yes. The heavy-duty bracket geometry supports both vertical end-lift wall beds and horizontal side-lift cabinet beds for low-ceiling installations.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What is the minimum wholesale export order quantity (MOQ)?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Standard MOQ is 50 to 100 sets depending on cylinder rating and finish, with evaluation sample sets dispatching within 1 to 2 business days.\"\n      }\n    }\n  ]\n}\n<\/script><\/p>\n","protected":false},"excerpt":{"rendered":"<p><strong>Heavy-Duty Gas Spring Lift Mechanisms for Folding Murphy Wall Beds<\/strong> by BLS Hardware are commercial-grade counterbalanced pneumatic hardware assemblies engineered for vertical folding wall beds, horizontal cabinet fold-down beds, and space-saving RV sleeper berths. Fabricated from heavy-gauge Q235 cold-rolled carbon steel mounting brackets and high-pressure nitrogen gas cylinders (<strong>available in 600N, 800N, 1100N, and 1500N ratings<\/strong>), this hardware provides effortless one-handed lowering, hands-free counterbalanced holding, and controlled soft-closing damping for residential and contract furniture factories.<\/p>\n<ul>\n<li><strong>High-Pressure Nitrogen Gas Cylinders:<\/strong> 600N to 1500N calibrated forces support 0.9m to 1.8m Twin, Full, Queen, and King bed platforms.<\/li>\n<li><strong>Heavy-Gauge Q235 Carbon Steel Brackets:<\/strong> Thickened pivot mounting plates prevent wall cabinet deflection under dynamic opening leverage.<\/li>\n<li><strong>Safe Ergonomic Counterbalance:<\/strong> Eliminates rapid floor crashing with smooth, controlled descent and assisted upright folding.<\/li>\n<li><strong>Direct Factory Wholesale:<\/strong> WhatsApp: <a href=\"https:\/\/wa.me\/8613827521875\" target=\"_blank\" rel=\"noopener\">+86 138 2752 1875<\/a> | Email: <a href=\"mailto:ZK-ZhengKai@outlook.com\">ZK-ZhengKai@outlook.com<\/a><\/li>\n<\/ul>","protected":false},"featured_media":3506,"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 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Murphy Bed Lift Mechanism | BLS Hardware","author":"ZHENGKAI HARDWARE CO.,LTD","date":"18 \u0430\u0432\u0433\u0443\u0441\u0442\u0430, 2026","format":false,"excerpt":"The BLS-002 is a commercial-grade murphy bed lift mechanism and pneumatic storage bed gas strut kit engineered by BLS Hardware. Fabricated from 4.0mm thickened cold-rolled steel linkage arms and powered by heavy-duty hydraulic gas pistons (600N\u20131500N), it provides effortless lifting and secure holding power for heavy wooden and upholstered bed\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":"BLS-002 Heavy-Duty Murphy Bed Lift Mechanism and Storage Bed Gas Spring Hardware Kit","src":"https:\/\/i0.wp.com\/blshardware.com\/wp-content\/uploads\/2026\/08\/img_alibaba1787041083.jpg?fit=894%2C853&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/blshardware.com\/wp-content\/uploads\/2026\/08\/img_alibaba1787041083.jpg?fit=894%2C853&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/blshardware.com\/wp-content\/uploads\/2026\/08\/img_alibaba1787041083.jpg?fit=894%2C853&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/blshardware.com\/wp-content\/uploads\/2026\/08\/img_alibaba1787041083.jpg?fit=894%2C853&ssl=1&resize=700%2C400 2x"},"classes":[]},{"id":3482,"url":"https:\/\/blshardware.com\/ru\/product\/gas-spring-for-wall-bed-bls\/","url_meta":{"origin":3507,"position":1},"title":"Gas Spring For King Size Space-Saving Folding Metal Wall Bed","author":"ZHENGKAI HARDWARE CO.,LTD","date":"16 \u0438\u044e\u043b\u044f, 2026","format":false,"excerpt":"Model \/ SKU: BLS-B03 (Heavy-Duty King Size Specification) Piston Type: Calibrated High-Pressure Nitrogen Gas Struts with Damping Buffer Bed Frame Compatibility: Engineered for Heavy King & Queen Size Wall Beds Structural Materials: Cold-Drawn Seamless Steel Cylinder + Hard-Chrome Plated Piston Rod \ud83d\udce6 Direct China Factory Wholesale | Custom Newton Force\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 for wall bed systems BLS-B03 by BLS Hardware","src":"https:\/\/i0.wp.com\/blshardware.com\/wp-content\/uploads\/2026\/07\/img_alibaba1784174262.jpg?fit=540%2C550&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/blshardware.com\/wp-content\/uploads\/2026\/07\/img_alibaba1784174262.jpg?fit=540%2C550&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/blshardware.com\/wp-content\/uploads\/2026\/07\/img_alibaba1784174262.jpg?fit=540%2C550&ssl=1&resize=525%2C300 1.5x"},"classes":[]},{"id":5418,"url":"https:\/\/blshardware.com\/ru\/product\/murphy-bed-mechanism\/","url_meta":{"origin":3507,"position":2},"title":"Wholesale Murphy Bed Mechanism | Heavy-Duty Gas Spring Wall Bed Kit","author":"ZHENGKAI HARDWARE CO.,LTD","date":"18 \u0430\u0432\u0433\u0443\u0441\u0442\u0430, 2026","format":false,"excerpt":"Commercial-grade Murphy bed mechanism engineered for custom cabinetry makers, wall bed brands, and residential furniture manufacturers. Safe Gas Piston System: Controlled, smooth motion that eliminates the dangerous \"snap-back\" risks of traditional coil-spring wall beds. Heavy-Gauge Construction: 3.0mm\u20134.0mm high-tensile cold-rolled steel with clean white electrostatic powder coat finish. 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