Your trusted trading partner for industrial fasteners, highway guardrail systems, road marking materials & construction accessories
Hebei Import & Export Co. (legal entity: Handan Ali Hashen Culture Communication Co., Ltd.) is a fully registered Chinese company established in 2023. Our legal representative, Muzafar Hussain, leads a dedicated team specializing in international trade and industrial sourcing.
Our business license covers import & export of goods and technology, along with industrial products, hardware, steel materials, and general merchandise. We combine strong local factory partnerships with strict quality control to offer competitive pricing and reliable service to global buyers.
We specialize in sourcing bridge engineering accessories, highway guardrail systems (corrugated beams, posts, anti-fall blocks), road marking materials (thermoplastic, cold plastic, glass beads), high-strength fasteners, steel pipes, and construction hardware. Whether you need a single product or a complete BOM for infrastructure projects, we are your trusted partner in Hebei, China.
β Why choose us?
Head types: Hex, Flat, Pan, Round, Hex Washer. Sizes ST2.9βST6.3 (#4-#14), length 10~300mm. Points: Drilling, Tek, Type 17, Tapping.
| Size | OD (mm) | Length |
| #4 | 2.9 | 10-100 |
| #8 | 4.2 | 10-120 |
| #12 | 5.5 | 10-120 |
Fine thread, bugle head, Phillips drive. Sizes #4 to #10, lengths 13-152mm. Black phosphate or zinc finish.
| Size | Diameter | Length |
| #6 | 3.5mm | 13-75mm |
| #8 | 4.2mm | 16-100mm |
Carbon steel, zinc/HGD. M6-M24, lengths 40-400mm. For concrete fixing.
| M8x110 | Drill Γ10 | Embed 80mm |
| M12x160 | Drill Γ14 | Embed 110mm |
| M16x190 | Drill Γ18 | Embed 125mm |
Flush-mount, internally threaded. M6-M20. Ideal for overhead applications.
| M8 | Length 30mm | Drill Γ10 |
| M12 | Length 50mm | Drill Γ16 |
| M16 | Length 65mm | Drill Γ20 |
Grades 4.8, 8.8, 10.9, B7. M6 to M42, length up to 3m. HDG, zinc, plain.
Grade 10.9/12.9, black oxide or zinc. M6-M36, lengths 10-300mm.
M16-M30, grade 8.8/10.9 for steel structures, bridges.
High bond for rebar/threaded rod, M8-M30. Cracked concrete approved.
Two-wave and three-wave corrugated beams. Material Q235B/Q355B. Hot-dip galvanized or zinc+polyester composite coating. Standard sections: 4320mm length, 310mm/506mm width, thickness 3.0/4.0/4.5mm.
Round posts: Ξ¦114mm, Ξ¦140mm (3.0-4.5mm thickness). Square posts: 130x130mm, 150x150mm. Length: 1.2m-2.5m. Hot-dip galvanized or pre-galvanized. Bolted or driven type.
| Type | Dimensions | Thickness |
| Round post | Ξ¦114mm | 4.5mm |
| Square post | 130x130mm | 6.0mm |
Anti-fall beam block (ι²θ½ζ’ζ‘ε), spacer blocks (196x178x200x4.5mm / 196x178x400x4.5mm), brackets for thrie-beam. Q235 steel, HDG 600g/mΒ², polyester topcoat optional (β₯76ΞΌm).
M16Γ35, M16Γ38, M16Γ45, M16Γ170, M20Γ170. Grade 8.8/10.9. Anti-theft design. Hot-dip galvanized (β₯49ΞΌm) or polyester composite. Tensile strength β₯375MPa, salt spray resistance 168h.
| Model | Length | Application |
| M16Γ35 | 35mm | Splice bolt |
| M16Γ170 | 170mm | Connection bolt |
| M20Γ170 | 170mm | Heavy connection |
Bridge seismic stopper prevents beam displacement. Q355B steel, custom dimensions. Hot-dip galvanized with anti-corrosion coating. Tested to GB/T 31439 standards.
Post caps: Ξ¦114mm, Ξ¦140mm, Ξ¦148mm (3.0mm thickness). End terminals for guardrail run-outs. Yellow or galvanized finish.
High durability, fast drying (β€5 min). Resin-based with pre-mixed glass beads. Softening point 100-140Β°C. Density 1.8-2.3 g/cmΒ³. Anti-wear β€80mg. White and yellow available. Reflective (β₯150 mcd/mΒ²/lx initial).
MMA (methyl methacrylate) based, reactive curing. Thickness 0.6-2.5mm. Excellent adhesion, fast ambient cure. Spray, extrusion, or structured (ribbon/dot) patterns. Anti-skid texture ideal for highways, tunnels, crosswalks.
| Type | Thickness | Coverage |
| Spray | 0.6-0.8mm | ~1kg/mΒ² |
| Screed | 1.2-1.5mm | 3.5-4kg/mΒ² |
Pre-mix and drop-on glass beads for night retroreflectivity. Low and high refractive index (RI 1.5-1.9). Compliant with GB/T 24722. Particle size distribution: 150-850ΞΌm. Moisture-proof and silane treated available.
Special structured marking (drop-on aggregate) with high wet retroreflectivity. Skid resistance value β₯45 BPN. For curves, ramps, toll plazas, tunnels. Color: white, yellow, red, blue.
Water jet blasting (high pressure 2000PA, no road damage), mechanical grinding/cutting (special tungsten blades), or black paint overlay. Recommended water jet method for permanent removal.
All materials pass testing for: density, softening point, wear resistance, alkali/water resistance, VOC limits (Pb, Cd, Cr, Hg <100 mg/kg), and 168h salt spray corrosion test. Factory certificates available.
Anchor frames, embedded channels, column shoes. Q235B/ Q355B, custom punching, hot-dip galvanized or epoxy coating.
Adjustable tie bars M12βM36, length up to 6m, with cones and nuts, high tensile strength, reusable.
Bridge railing brackets, guardrail posts (H-beam/square tube), custom holes, anti-corrosion coating.
Hex bar 45#/40Cr; ERW/seamless pipes ASTM A53/API 5L; aluminum 1050/3003/5052 coils.
Our partner factories are fully certified for highway safety and industrial production:
π Factory production capacity: Guardrail bolts > 80 million sets/year | Road marking materials > 100,000 tons/year | 8000 km highway installation equivalent.
| Property | Value |
| Material | Q235B/Q355B |
| Yield Strength | β₯235 MPa |
| Tensile Strength | β₯375 MPa |
| Elongation | β₯26% |
| HDG Coating | β₯84ΞΌm / 600g/mΒ² |
| Property | Requirement |
| Softening point | 100-140Β°C |
| No-pick-up time | β€5 min |
| Wear resistance | β€80 mg |
| Pre-mix beads | β₯30% |
| VOC | β€50 g/kg |
| Test | Performance |
| Tensile load | β₯133 kN (M16) |
| HDG thickness | β₯49ΞΌm |
| Salt spray 168h | No red rust |
| Coating adhesion | No peeling |
| White (new) | β₯150 mcd/mΒ²/lx |
| Yellow (new) | β₯100 mcd/mΒ²/lx |
| White (in-use) | β₯80 mcd/mΒ²/lx |
| Yellow (in-use) | β₯50 mcd/mΒ²/lx |
Our partner factories have supplied guardrail systems, fasteners, and road markings to key national projects including:
β 40% national market share for guardrail bolts β ready stock available for urgent infrastructure projects.