Reinforced Floor Mounted Dome Door Stop Model DS-101
The DS-101 reinforced floor mounted dome door stop is engineered for high-frequency residential and commercial applications requiring enhanced impact resistance. Upgraded from standard profiles with an internal reinforced core structure, this model combines a molded plastic body, a reinforced anchoring base, and a shock-absorbing rubber bumper ring. Designed for direct floor mounting, it prevents heavy door collisions while maintaining competitive unit pricing. Available in Chrome, Gold, Satin Nickel, Matt Chrome, and Black finishes for volume B2B procurement.
Technical Specifications
| Parameter | Specification Details |
| Model Number | DS-101 |
| Product Classification | Floor Mounted Dome Door Stop (Reinforced Version) |
| Structural Design | Reinforced Internal Core / Heavy-Duty Anchoring Structure |
| Body Material | High-Grade Molded Plastic with Reinforced Structural Ribbing |
| Bumper Material | Resilient Shock-Absorbing Rubber |
| Geometric Profile | Low-Profile Half-Moon / Dome Shape |
| Installation Method | Floor Mounted (Reinforced single-point fixing) |
| Standard Finishes | Black (B), Chrome (CR), Gold (G), Satin Nickel (SN), Matt Chrome (MC) |
| Custom Finishes | Available as required |
| Primary Value Advantage | Enhanced shear & impact resistance with competitive unit pricing |
| Included Hardware | Heavy-duty floor mounting screw and expansion anchor |
Core Configurations & Applications
Hardware Specifications
- Reinforced Structural Internal Core: Built with an integrated internal reinforcement framework (thickened internal walls and a fortified anchoring pillar) within the molded plastic housing. This structural upgrade allows the stop to withstand repeated dynamic shear loads from heavier doors without body deformation or base cracking.
- High-Density Rubber Bumper Ring: Features a resilient, non-marking rubber bumper strip seated deeply within the perimeter channel. The rubber dampens closing noise, absorbs door kinetic momentum, and protects bottom door finishes from scuffing.
- Low-Profile Dome Geometry: The compact half-moon dome profile effectively deflects door momentum at floor level while presenting a smooth, rounded surface that minimizes tripping hazards along high-traffic corridors.
- Fortified Floor Anchoring: Engineered with a reinforced central mounting hole to accommodate a heavy-duty screw, providing stable fastening into timber, tile, or masonry subfloors that resists loosening under prolonged use.
- Surface Finish Options: Coated or electroplated in Black (B), Chrome (CR), Gold (G), Satin Nickel (SN), and Matt Chrome (MC) to coordinate seamlessly with commercial and residential architectural door trim.
Primary Application Environments
- Solid-Core Residential Doors: Ideal for heavier solid timber entry doors, garage access doors, and exterior entryways subject to wind gusts or forceful swinging.
- Commercial & Educational Facilities: Cost-effective and durable hardware specification for classroom doors, office suites, and healthcare clinic partitions.
- Multi-Family Property Management: Long-lasting maintenance choice for apartment developments requiring enhanced hardware durability at a controlled procurement cost.

Engineering Comparison: Model DS-100 vs. Model DS-101
| Feature Comparison | Standard Model DS-100 | Reinforced Model DS-101 |
| Internal Construction | Standard single-molded plastic shell | Fortified internal core with reinforced structural pillar |
| Door Weight Suitability | Standard interior hollow-core doors | Solid-core doors and heavy-traffic entries |
| Impact & Shear Rating | Standard residential impact rating | Enhanced commercial-grade dynamic impact resistance |
| Target Application | Budget-focused residential bedrooms/baths | High-frequency commercial and rental property doors |
B2B Procurement & Export Terms
- Minimum Order Quantity (MOQ): Please consult our commercial department for specific finish combinations and bulk contractor packaging requirements.
- Packaging Options: Available in retail-ready blister packs with hanging slots, polybags with printed header cards, or bulk industrial cartons with fasteners.
- Production Lead Time: Typically 30 to 45 days based on batch volume and surface finish selection.
- Samples: Physical samples are available for structural impact evaluation and finish matching by commercial distributors and contractors.
- Incoterms & Shipping: FOB Ningbo, Shanghai, or Tianjin.
Manufacturing Information
Beijing Oupuoptic Instrument Co., Ltd. began operations in Tongzhou District, Beijing, in 2001, and established Zhejiang Guocheng Technology Co., Ltd. in Zhejiang province in 2019 to handle high-volume lock and hardware exports.
- Manufacturing Facility: A 5,000-square-meter modern facility equipped with precision tooling and automated machining centers.
- Workforce: A dedicated workforce of over 100 professionals focusing on exacting tolerances and hardware consistency.
- Quality System: Certified under the ISO9001 quality management system, ensuring rigorous material verification and batch-to-batch alignment.
Frequently Asked Questions
While both share the same exterior dome silhouette and competitive plastic-rubber construction, the DS-101 features an upgraded internal reinforced structural core and a heavy-duty anchoring base designed to absorb higher physical impact loads from heavier solid-core doors.
Yes. The included mounting hardware comprises a high-tensile mounting screw and an expansion anchor suited for concrete, tile, or masonry floors, as well as direct fastening into wooden substrates.
Yes. The exterior finishes (Black, Chrome, Gold, Satin Nickel, and Matt Chrome) are applied using durable electroplating or specialized coating processes tested to resist cleaning chemicals and abrasion in foot-traffic zones.