Since 2010, H&B has grown from an art materials supplier into an international art supplies manufacturing partner serving brands, distributors, retailers, and creative businesses worldwide. Our development has always centered on one goal: making reliable art products easier to develop, manufacture, and bring to market.
Home / All / Colored Pencils / H&B Professional 520 Premium Oil-Based Colored Pencils in Metal Tin Box
H&B Professional 520 Premium Oil-Based Colored Pencils in Metal Tin Box
Detail Information
H&B Professional 520 Premium Colored Pencils (Model: HB-PCT520) represents the pinnacle of modern colored pencil engineering. Featuring the most complete full-spectrum chromatic palette on the global market, this deluxe collection is developed specifically for professional illustrators, fine art academies, and international art supply brand owners seeking an uncontested flagship offering.
1. Official Product Specifications
| Brand & Trademark | H&B (Art Changes Life) |
| Factory Model | HB-PCT520 |
| Color Count | 520 Distinct Chromatic Shades (Zero Duplication) |
| Core Diameter & Type | 3.3 mm Break-Resistant Oil-Based Core (SV Bonding) |
| Packaging Box | Reinforced Multi-Tier Hinged Metal Tin Box |
| Product Dimensions | 380 × 228 × 155 mm |
| Net Weight per Set | 4,420 g (4.42 kg) |
| Sister Model Available | HB-PCT300 (300 Colors, 301.5 × 201.5 × 110 mm, 2,400 g) |
| International Certifications | CE, ASTM D-4236 (LHAMA), EN71-3 (Heavy Metal Safe) |
Why Source 520-Color Collections from H&B Art?
- Rare Global Manufacturing Capability: Formulating and stabilizing 520 distinct, highly-pigmented oil-based color formulas with zero chromatic duplication is an engineering feat achieved by fewer than 1% of art supply factories globally.
- Precision Color Indexing & Swatch Guide: Every single pencil in the 520 collection features custom laser-printed color coding and chromatic numbering, fully cross-referenced in an included comprehensive swatching guide.
- Drop-Tested Multi-Tier Tin Packaging: Designed specifically for cross-border container transit and parcel shipping, featuring high-impact molded trays that secure each pencil individually against shipping vibrations and lead breakage.
- Direct Factory Scalability: From custom barrel foil-stamping to bespoke embossed gift tins, our production facility supports starting OEM minimums from 300 sets with certified compliance testing (ASTM D-4236 & EN71).
2. OEM, ODM and Private Label Solutions
H&B Art provides end-to-end contract manufacturing for international distributors and retail chains:
- Custom Barrel Stamping: Brand logo, custom series names, and color codes applied via metallic foil stamping or pad printing.
- Embossed Tin Artwork: Multi-level embossing, matte or glossy varnish, and custom outer sleeve packaging.
- Sample & Production Lead Time: Prototype samples dispatched within 5-7 business days; bulk export production typically runs 25-35 days depending on season.
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Since 2010, H&B has grown from an art materials supplier into an international art supplies manufacturing partner serving brands, distributors, retailers, and creative businesses worldwide. Our development has always centered on one goal: making reliable art products easier to develop, manufacture, and bring to market.