As a professional China-based scratch printing factory with two decades of secure printing expertise, Haoge specializes in full-cycle production of prepaid cards scratch off covering consultation, encrypted data design, color proofing, automated manufacturing, strict inspection and worldwide logistics. Our standardized 4-step workflow adopts ERP traceable management and GMG color calibration to maintain consistent color accuracy across every batch, with multi-layer scratch coating technology combining black light-block base, latex silver overlay and micro-print security patterns to eliminate peeking or code tampering risks. Our production lines support variable data printing for unique PINs, serial numbers, barcodes and QR codes, compatible with paper, black core cardboard and PVC materials to fit telecom recharge, online game credit, retail stored-value gift and tourism transport prepaid scenarios. We have fulfilled bulk orders for 70+ countries including Africa, Europe, Southeast Asia, with flexible capacity covering small trial batches under 5,000 units to mass production runs exceeding 2 million pieces. All production complies with ISO quality and confidentiality standards, with independent data encryption teams to prevent information leakage, and 50 proprietary anti-counterfeit patents supporting multi-level security upgrades for regulated prepaid card industries. International clients benefit from dual factory locations in Wenzhou and Shanghai, fast sample turnaround and reliable cross-border shipping partnerships that cut transit time to European ports down to 7–10 days while maintaining strict packaging protection for finished scratch off prepaid cards.