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Why choose us?
1. Precision stamping
500T hydraulic press: convex point molding, height tolerance ±0.1mm
Laser cutting: Profile accuracy ±0.3mm (no burrs)
2. Special surface treatment
Sandblasting treatment: Surface roughness Ra3.2-6.3μm, anti-slip durability
Electrolytic polishing: edge rounding R≥0.5mm, scratch resistant
3. Anti-slip strengthening technology
Micro pit etching: diameter 0.3-0.5mm micro pit array, improve wet anti-slip
Nano coating (optional) : UV aging test ≥3000 hours
4. Intelligent detection system
Coordinate measurement: position degree of tactile convex point ≤0.15mm
Reflective performance test: dynamic friction coefficient detector
Load test: 200kg/cm² static pressure without deformation
Product introduction
This 304 stainless steel blind channel touch brick is made of national standard 304 stainless steel (nickel content 8-10.5%), through 500T precision stamping touch bump (height 5±0.2mm), with laser cutting (±0.3mm accuracy) and electrolytic polishing process (edge R≥0.5mm). The product has R12 anti-slip performance (wet friction coefficient ≥0.75), through 2000 hours of salt spray test and 200kg/cm² pressure test, in line with GB50763 barrier-free specifications, suitable for subway platforms, urban sidewalks and other places.
Our advantage
1. High standard material guarantee
304 stainless steel (GB/T 3280 standard), nickel content 8-10.5%, chromium content 18-20%
Corrosion resistance: 2000 hours of neutral salt spray test (GB/T 10125)
Compressive strength ≥300MPa, wear resistance ≥10 years (GB/T 12967)
2. Barrier-free safety design
Touch bump height 5±0.2mm, spacing 35±1mm (according to GB 50763 specification)
Non-slip grade R12 (wet friction coefficient ≥0.75), tilt 12° to prevent falling
Night reflection: microprism reflective film (retroreflection coefficient ≥500cd/lx/m²)
3. Engineering adaptation features
Standard size 300×300mm/400×400mm, thickness 4-6mm
4. Strict certification system
ISO 9001 and ISO 45001 certified
Meets EN 1436 European blind track standard
Detail data
Application | Tactile Indicator Stud |
Material Type | Stainless steel |
Standard | CE, ROHS, SGS |
Molding Technics | Gravity Casting |
Casting | Investment Casting |
Weight | 0.5kg~50kg |
FAQ
1.What is the Minimum Order Quantity?
5~1000 pcs. And we also accpet sample orders.
2. Can you manufacture according to customer's samples?
According to samples, we can make drawing, tooling and sample
3.How long will it take to make new samples according to customer's drawing or sample?
Totally 20 days. 10 days for tooling and another 10 days for sample.
