Door Hardware Stainless Steel Flush Bolt Dust Proof Socket Strike for Front Door-DDDP008

Technical Specifications

1. Dimensions

The product measures 40mm x 25mm overall, with internal chamber sections precisely matched to standard latch dimensions. Mounting hole spacing adheres to international standards, accommodating most pre-drilled door frame specifications for direct installation without custom modifications.

2. Materials and Construction

The main body is formed from a single piece of 304 stainless steel via stamping. The surface undergoes a mechanical brushed finish (SSS finish), presenting a uniform metallic texture and ensuring frictionless bolt movement.

3. Compatibility and Certification

Compatible with timber, metal, and composite door frames, supporting both vertical and horizontal installation orientations. The product complies with universal hardware safety standards but requires no specific industry certification (Relevant descriptions may be omitted if no special testing requirements exist).

4. Product Features and Advantages

Fully Enclosed Dust-Proof Design

The dust-proof strike employs a seamless cavity structure to completely isolate external contaminants. Compared to traditional open latch plates, its sealing reduces dust ingress probability by over 90%, significantly lowering maintenance frequency for door locking mechanisms.

5. Stainless Steel Long-Term Durability

304 stainless steel provides exceptional corrosion and deformation resistance. The brushed surface finish enhances abrasion resistance, preventing scratches or oxidation spots during use and extending product lifespan to over three times that of standard galvanised materials.

6. Plug-and-Play Compatibility

Featuring standardised dimensions and universal mounting holes, the product supports rapid replacement of existing obsolete components. Installation requires no specialised tools or complex adjustments, substantially reducing purchaser inventory management and installation costs.

Installation and Usage Steps

1. Pre-installation Preparation

Clear debris around the door frame's strike hole and verify the hole dimensions match the product base. Check the strike's movement path for smoothness; if any jamming occurs, adjust the strike position before installing the Dustproof Strike.

2. Positioning and Fixing

Align the Dustproof Strike with the door frame's original strike hole, ensuring the base fully contacts the door frame surface. Secure using the supplied stainless steel screws in two stages: first pre-tighten the diagonal screws, then fully tighten all screws to prevent installation tilt.

3. Functional Testing

Open and close the door repeatedly to verify the bolt slides naturally into the housing. Should friction noise or resistance occur, slightly adjust the base screw tension until bolt movement is completely silent and free of jamming.

4. Maintenance

No special upkeep is required routinely; periodically wipe the surface with a dry cloth. Should dust accumulate within the cavity after prolonged use, clear it using compressed air or a soft-bristled brush without disassembling the product.

Purchaser Value

1. Reduced Overall Operating Costs

The dust-proof strike's protective properties reduce door lock failure rates, lowering maintenance frequency and component replacement costs. Its long-life design avoids frequent replacement purchases, helping buyers reduce inventory pressure and optimise long-term procurement budgets.

2. Enhance End-Product Quality

Installing this product improves the sealing and reliability of door locking systems, elevating the overall quality of the buyer's door hardware offerings. This differentiated functionality enables buyers to highlight product advantages in tenders, attracting more high-end clientele.