Sticker Factory — Five Checks to Verify a Real Factory

Five hard checks for a real factory

• ① Equipment list: HF press count + printing lines + roll compounding lines — single-press factories are risky
• ② Workshop video: ask for 30s unedited panorama — see raw/semi-finished/finished zoning
• ③ Material stock: ≥50 rolls in regular warehouse — even off-season no panic; ≤10 rolls is risky
• ④ Certifications: original EN71-3/ASTM F963/CPSIA/REACH reports with verifiable certificate numbers
• ⑤ Audit reception: willing to host on-site or video audit + schedule within 7 days — 30-day delay is a red flag

Five sticker factory processes

A real sticker factory usually runs more than one process — five common ones: ① HF hot-press forming (foam stickers / 3D PVC) ② print + die-cut (flat stickers / adhesive labels) ③ foil stamping / metal transfer (metal-foil hot press) ④ print + adhesive coating (self-adhesive labels) ⑤ roll compounding (PVC foam / EVA soft-foam raw material). A factory that handles several processes in-house gives more room to negotiate and steadier quality. One HF press plus one printing line — the 'two-process factory' — is the B-end entry sweet spot.

How to estimate factory capacity

• Single HF press: single-station ~1,000-1,500 pcs/day; dual-station single-head ~2,500-4,000 pcs/day
• Printing line: 4-color ~8,000-15,000 pcs/day; 6-color ~5,000-8,000 pcs/day (multi-color registration slower)
• Die capacity: 1 CNC-engraved die in 3-7 days; peak season 7-14 day queue
• Bottleneck: HF forming > printing > die-cut > packaging — tight orders are paced by HF presses

Four factory-evaluation dimensions

• Process match: foam/puffy/5D emboss → HF press required; flat/adhesive labels → printing line; foil stamping → dedicated foil station
• Material match: foam stickers need PVC foam rolls; foil needs metal foil rolls — check roll inventory
• Certification match: export US/EU needs EN71-3 + ASTM F963 + CPSIA; domestic only GB 6675
• Engagement match: OEM/ODM/private label — check design capability; pure OEM checks process stability

Yikang as a source factory

Yikang (Shenzhen Yikang Stationery & Decoration Co., 2018, Gongming St., Guangming; 1,200m², 3 lines, 50+ staff) as a source factory with full-stack capability: ① HF shop — 4× 27.12MHz dual-station single-head + 2× single-station, 2,500-4,000 pcs/day per press; ② roll compounding — white PVC furong / EVA soft foam by the roll (MOQ 5 rolls), in-house raw material; ③ printing — 2× 4-color lines; ④ foil-stamping station — independent metal foil hot-press; ⑤ certification vault — original EN71-3/ASTM F963/CPSIA/REACH/BSCI/ISO9001 reports on file. Customers across Amazon, Shopee, Temu, TikTok Shop, gift brands, and cross-border e-commerce.