OEM Service
service advantage
Partner with us for a collaboration dedicated to your success.
Explore the five key advantages that make it possible.
Explore the five key advantages that make it possible.
Mini, Economical, High-tension, Waterproof, Fireproof electromagnetic lock (everyone you need is in YGS)
R&D Support, Material selection (stainless steel, zinc alloy), Package customization available.
Fast Turnkey Process, 7-10 day sample production, Force/durability testing (e.g., 50,000+ cycles), IP/weather resistance validation.
Scalable Manufacturing, Flexible MOQs (100pcs to 10,000+), Tiered QC checks with traceability, ERP-tracked progress.
Global Logistics, OEM private labeling, Sea/air freight options, 1-year warranty & tech support.
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Company Overviews
Zhongshan Yangge Lock Co., Ltd. is a technology-driven enterprise dedicated to developing high-end security solutions and manufacturing electromagnetic locks. With 25 years of industry expertise, we rank among the top three in China's security lock market.
We provide one-stop OEM solutions for electromagnetic locks, covering everything from product design and production to step-by-step online installation guides and packaging. Backed by strict quality assurance and rapid production cycles, our comprehensive facilities, professional experience, and R&D expertise allow us to deliver high-quality, cost-effective products that maximize our customers' profitability. We serve a wide range of industries, including commercial buildings, residential complexes, hotels, data centers, and government facilities.
OEM Customization Service Process
Confirming Customer Requirements
For custom electromagnetic lock solutions, clients provide the following specifications during the initial consultation:
Branding: Custom logos/patterns
Process & Finish: Choice of surface treatment and manufacturing processes
Technical Requirements: Key parameters such as holding force
60kg-132lbs, 12/24VDC
258kg-568lbs/300kg-660lbs - Cost-effective & reliable
500kg-1102lbs - Heavy-duty security
Certified for fire door applications
IP65+ rated for outdoor/humid environments
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Special Specifications: Electrical Parameters (e.g., 12VDC/24VDC ±10%), Holding Force Requirements (e.g., 300kg-660lbs ±5%), Custom Packaging Specifications (logo, materials, labeling)
Upon comprehensive documentation of client-specific requirements, the subsequent workflow shall be initiated:
① Product Costing Breakdown
② Product Development Project Initiation: Establish the "Project Initiation Document"
③ Product Design (Mechanical & Electronic)
④ Prototype Fabrication & Verification (Proceed upon approval)
⑤ Mold approval and confirmation
⑥ Tooling Production Sample Trial Run, Testing & Design Review
Branding (logo, packaging: Custom boxes, foam inserts, or palatalized options are available.
⑦ Deliver Final Prototypes for Customer Approval (Next steps upon approval)
⑧ A Product Requirement Sheet (PRS) is drafted for mutual final confirmation.
⑨ For customized orders, we follow a meticulous sampling process
meticulous sampling process
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Quotation & Contract Agreement
Based on the PRS, we provide:
Unit Price: Calculated based on order quantity, materials, and customization complexity. MOQ (Minimum Order Quantity): Typically 500–1,000 units for standard OEM orders (flexible for long-term partners). Lead Time: 7–30 days for samples; 4–8 weeks for bulk production. Documentation: Providing Commercial invoice, packing list, and certification copies . Target Market: In-depth negotiation of compliance with regional certifications (e.g., UL for North America, CE for Europe). Shipping: EXW, FOB, CIF, or DDP terms; sea/air express supported. Payment Terms: 30% deposit, 70% before shipment (T/T accepted). Warranty: 1 years (varies by product)Why Choose YGS?
From concept to delivery, we handle everything
24/7 support for urgent inquiries.
Capacity to produce 50,000+ electromagnetic locks monthly.
Competitive pricing via vertical integration.
30% quicker than industry average.
From design to after-sales.
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Assembly + Packaging Process
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Get in touch with us
We warmly welcome OEM partners and industrial users who require customized application for special project requirement.
Committed to your future, we focus on continuous innovation and dependable quality, striving to be your valued partner.
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