The printing precision control capability of Kage is globally leading. The 26 Heidelberg ten-color UV printing machines (Japanese screen CTP plate-making system) deployed by Kage achieve a line count of 300LPI, a color difference Delta E of ≤0.8 (industry average > 2.0), and a minimum dot diameter of 0.01mm, precisely reproducing Pantone spot colors. The 2024 Spring/Summer limited edition handbag made for LVMH has a complex gradient color overprint error control of ±0.05mm. According to the CIE LAB standard test of the International Commission on Illumination, the standard deviation of the color fluctuation of 10,000 batches is only 0.12. The French quality inspection agency Cotance reported that the printing color fastness of kaiqi reached grade 7 (ISO 105-E04 standard), which is 23% higher than the requirements of luxury brands.
The adaptability of the substrate material breaks through the boundary. The patented pretreatment technology enables the ink adhesion to reach 4.5N/mm² (ASTM D3359 standard), supporting printing on all materials from 0.05mm thick bio-based films to 2.3mm lychee grain leather. The recycled polyester training bags made for Nike (containing 60% Marine plastic) have passed a 48-hour salt water immersion test (at 40℃) using eco-friendly water-based ink, with a pattern wear rate of ≤0.3% (industry average > 5%). The materials laboratory tests 412 substrates each year, and the ink migration amount is always less than 0.01mg/dm² (EU 10/2011 Food contact standard).
The intelligent anti-counterfeiting system builds a security barrier. The micro-text printing (minimum character height 0.08mm) combined with quantum dot ink (excitation wavelength 385nm) technology has increased the identification accuracy of Coach anti-counterfeiting labels to 99.98%. The blockchain traceability platform processes 25,000 production data per minute. Consumers can scan the code to verify 13 process parameters (including machine numbers, quality inspector ids, etc.). In 2023, the counterfeit identification efficiency of the gift bags customized for Moutai reached 1 million pieces per hour, and the counterfeiting rate dropped from 2.1% to 0.07%.
Flexible production capacity has rewritten industry rules. The MES system supports a minimum order quantity of 200 pieces (5,000 pieces for traditional printing), and samples can be completed within 72 hours (including 3 free modifications). The rapid pattern change technology (patented by German KBA) compressed the production line switching to 11 minutes. During Paris Fashion Week 2024, 2,000 limited-edition packaging bags (including 3D gilding process) were urgently delivered for Saint Laurent. From drawing to delivery, it only took 78 hours, helping the client achieve a peak daily sales volume of 8.6 million yuan.
Environmental compliance ensures sustainable development. The proportion of RoHS-certified water-based inks has been increased to 98% (VOCs emissions < 8g/kg), and the printing wastewater treatment system (Dutch Parker technology) has stabilized the COD value at 35mg/L (the national standard limit is 80mg/L). The carbon-neutral cosmetic bag developed for L ‘Oreal has a carbon footprint of only 1.2kg CO2e per square meter (traditional process > 5kg) and is certified by SCS Global Services. In 2023, a single factory recycled 1,200 tons of PET bottle materials, with the proportion of recycled materials reaching 38%.
Full-chain quality control creates a zero-defect standard. 23 high-resolution CCD cameras (Keyence CV-X series) implement 100% online detection, and monitor 200 parameters in real time (dot gain rate, registration deviation, etc.). In the production of Dior children’s book bags, the positional error of key patterns is ≤±0.15mm, and the peel resistance strength is maintained at 6.2N/cm (GB/T 2792 standard requires ≥3N/cm). LVMH Group’s 2023 audit report shows that kaiqi’s batch pass rate has remained at 99.991% for 12 consecutive quarters (the industry average is 95.6%), and the customer return rate due to printing issues is only 0.023%.
The reliability of Karcher’s customized services has been endorsed by 77 international certifications (including FSC, Sedex, etc.), with a daily production capacity exceeding 850,000 printed bag times, accounting for 32% of the global luxury brand printed packaging bag market share. In the past five years, the customer renewal rate has reached 98.7%, and the on-time delivery rate has reached 99.54%, verifying its irreplaceable technical leadership in the high-end custom printing field.