Quality Stylus for Ipad & Universal Stylus factory

01Show information October 18–21, 2026 · AsiaWorld-Expo, Hong Kong. We are bringing our full stylus line-up to the show floor, plus five brand-new launches — hidden magnetic charging, one-tap dual-system switching, a vibration page-turner, a voice-recording pen and passive pens. Try them on the spot. 02New arrivals: five launches Three new models, from wireless charging to voice recording. All of them are available for a hands-on test at the booth. A2 voice-recording stylus (left): smart voice recording with playback and transcription — made for meeting notes. BD series passive pen (right): no battery required, ready to use, universal compatibility with all capacitive screens, durable tip, lightweight and cost-effective. P13 hidden magnetic stylus: attaches magnetically to the side of an iPad for storage and charging, with a hidden charging port. Built for everyday note-taking and office marking. 03The full line-up Alongside the new arrivals, all five series will be on display — from universal models to passive pens, so you can fill a whole shelf from one supplier. Full model range: T series (universal, iOS / Android / Windows), K series (wireless charging), S series (electromagnetic), P series (for iPad) and BD series (passive, for all capacitive touch screens). 04 Three things you can do at the booth At our booth Test the pens yourself — tilt shading, full-screen palm rejection, magnetic charging and battery display, demonstrated live instead of described. Discuss custom branding — laser-engraved or silk-printed logo, Pantone colour matching, colour box and gift box design, neutral packaging and manuals, button and function customization, app integration. Check the paperwork — certificates, QC standards and production lines, reviewed with you face to face. 05From our previous shows These are snapshots from our earlier Hong Kong shows — where buyers test pens, compare pricing and take samples. It is the one week a year when we can talk face to face with so many of our partners.

We are pleased to announce that our full range of active stylus and passive stylus products has officially passed the authoritative ISO9001 international quality management system audit. This official certification fully verifies that our factory’s production management, quality inspection processes, raw material control, and after-production traceability systems all meet international standardized manufacturing requirements, marking a major upgrade in our overall production strength and quality control capabilities. As the most widely recognized quality management standard in the global manufacturing industry, ISO9001 covers standardized requirements for all links including factory operation management, production process specification, product quality inspection, supplier management, and continuous quality improvement. During this rigorous official audit, the professional audit team conducted an on-site inspection of our entire stylus production workshop, precision testing laboratory, raw material storage area, and finished product packaging workshop. The audit team focused on reviewing our core production processes, including electronic component incoming inspection, circuit board soldering and assembly, stylus latency and pressure sensitivity calibration, battery safety aging testing, finished product full-function inspection, and batch data record management. All production procedures, quality documents, and operation specifications passed the strict review with excellent results. As a professional stylus manufacturer integrating independent R&D, mold opening, mass production, and OEM/ODM customization, our factory has always adhered to standardized and refined production management. Before obtaining the ISO9001 certification, we had established a complete set of internal quality control systems. After systematic audit and optimization, our production links are more standardized, and every production step from raw material entry to finished product delivery has clear and executable operation standards and inspection standards. The implementation of ISO9001 standardized management helps improve common industry pain points such as unstable product batch quality, inconsistent process standards, and incomplete quality traceability. For all our active stylus, passive stylus, and customized stylus products, we can achieve full-process quality monitoring and batch data traceability, effectively improving product stability, yield rate, and delivery consistency. This certification serves as authoritative recognition of our factory’s manufacturing strength, as well as a key quality guarantee for global customers who choose our cooperation. Whether it is bulk wholesale orders, educational institution procurement projects, corporate customized gift styluses, or brand ODM customized products, we can provide customers with highly standardized, high-quality, and high-consistency stylus products and supporting services. In the future, we will strictly follow the ISO9001 quality management system standards, continuously optimize production processes and testing procedures, steadily improve product performance and quality stability, and provide more reliable, professional and standardized one-stop stylus manufacturing and customization solutions for global distributors, brand partners and institutional customers.

We are a stylus source factory in Shenzhen. This review puts our two main models — K5 and P13 — on the same table as the Apple Pencil and opens up the specs, the use cases and the customization options: factory-direct, no brand premium, private label ready. What you buy is the product itself. 01The short answer In one line: factory capability, with everything everyday writing actually needs K5 — Type-C plus magnetic wireless charging. Attach it to a wireless-charging iPad and it starts topping up: about 6–8 hours of continuous writing, about 180 days of standby. P13 — one-piece aluminum alloy body, about 13–15 hours of runtime, three-colour battery light, full charge over Type-C in about 30 minutes. Both — tilt shading, full-screen palm rejection, pixel-level precision, magnetic attachment, Bluetooth pairing and iPad battery-widget sync. Laser-engraved logos, custom retail boxes and ODM feature work all supported. 02Our two main models K5 and P13 serve two different needs: one removes the charging chore, the other solves runtime and build quality. K5: one-piece plastic body, hidden charging port, Type-C and magnetic wireless charging, about 13 g. P13: one-piece aluminum alloy body, Bluetooth battery display, physical power button, about 14 g. 03Spec comparison Our English comparison graphic: Apple Pencil (USB-C), XDGY K5 and XDGY P13 side by side. 04Six things we do well ●① Dual charging: magnetic + Type-C (K5) Attach it to the side of a wireless-charging iPad and it tops up, reaching full in about 40 minutes; iPads without wireless charging use the hidden Type-C port, so one cable still does the job. Slide the pen cap once to power on, with a 300-second auto-sleep. ●② 13–15 hours of runtime, with the level visible (P13) The 130 mAh battery delivers about 13–15 hours of continuous writing and about 180 days of standby, drawing under 10 µA at rest. A three-colour light (green / blue / red) plus the iPad battery widget shows live charge — a full day of classes or meetings without thinking about the charger. ●③ Tilt shading and full-screen palm rejection Rest your whole hand on the glass and the page stays clean; tilt the barrel to thicken the line for shading and brush transitions. The factory tilt test rotates the pen to 65° ± 10° against the screen: the line must visibly thicken and stay unbroken. ●④ One-piece aluminum body and replaceable nibs, lower lifetime cost P13 uses a one-piece aluminum alloy barrel and K5 a one-piece painted body. Both take replaceable POM threaded nibs — when a tip wears down you swap the nib, not the pen, which lowers the lifetime cost of a bulk order. ●⑤ Source-factory capacity and quality control A 3,000 m² facility covering production workshops, R&D and storage, with about 70 staff including 5 R&D engineers and 7 quality control specialists. Monthly capacity is about 300,000 units: roughly 120,000 universal styluses, 100,000 iPad-specific styluses, 50,000 active electromagnetic styluses and 30,000 passive styluses and accessories. Incoming material inspection → soldering → final assembly → quality inspection → packing → cartoning → shipment. Above: soldering and assembly stations with ESD gowns and anti-static benches. ●⑥  Inspection standards written into the specification sheets Sampling and acceptance: MIL-STD-105E, general inspection level II, single sampling — critical defects Cr=0, major Maj=1, minor Min=2.5. Functional tests: writing test (three horizontal and three vertical lines at ±20°, no latency or dropouts), tilt test (eight lines drawn while rotating at 65° ± 10°, line must thicken and stay continuous), dimensional check, charging test. Reliability tests: bare-unit drop from 1.2 m, twice in each of the X/Y/Z directions; vibration (60 min bare, 120 min boxed); simulated transport at 200–220 Hz for 2 hours. Documents available with your order: MSDS, UN38.3, sea-transport identification and air-transport reports; ISO 9001:2015 and BSCI social audit (passed 2023) at system level; CE, FCC, RoHS and REACH at product level. 05 Private label: what we can change Standard shipment: pen + Type-C cable + two spare nibs + user manual. The retail box ships as neutral packaging and can be rebuilt around your brand. Customizable item Details Brand marking Laser-engraved logo / serial number on the barrel (in-house laser engraver); position and depth confirmed against artwork Packaging and manual Box structure, print design, inserts, barcodes and labels; multi-language manual layout and printing; neutral or simple packaging also available Accessory pack and colors Spare nib quantity, cable, clip, cap and other combinations; colors matched to Pantone or physical samples Function and structure (ODM) Button definitions, shortcut logic, power-on method, nib material Samples, a model recommendation, or an engineer's read on your custom spec Samples, a model recommendation, or an engineer's read on your custom spec Shenzhen Xindianganying Technology Co., Ltd. Tujin Technology Park, No. 18 Fengqi Road, Fucheng'ao Community, Pinghu Subdistrict, Longgang District, Shenzhen, Guangdong, China

Battery safety is one of the most critical concerns for consumers and bulk buyers when choosing rechargeable active styluses. Issues such as overcharging, over-discharging, battery swelling, and sudden power failure not only ruin the user experience but also bring potential safety hazards. For tablet accessories that are used daily for note-taking, drawing, and creative creation, a mature and complete battery protection system is the core standard of high-quality products. As a professional manufacturer focusing on the R&D, mass production and ODM/OEM customization of high-precision active styluses, our company always takes product safety as the top priority of quality control. All our rechargeable stylus models are equipped with intelligent battery management chips and built-in multi-layer protection circuits, effectively solving common battery safety pain points in the market and providing safe and reliable stylus products for global brand distributors, educational institution projects and corporate customized orders. To ensure long-term battery stability and safety, we have built a perfect overcharge and over-discharge protection mechanism for all stylus products. In terms of overcharge protection, the built-in intelligent IC can monitor the battery voltage and current in real time during the charging process. When the battery reaches the full-charge threshold, the system will automatically cut off the charging current and switch to the trickle power maintenance mode, avoiding battery damage and thermal runaway risks caused by long-term overcharging. This mechanism also effectively reduces battery aging and maintains the long-term stable battery life of the stylus. In terms of over-discharge protection, our stylus will intelligently identify the battery power status during daily use. When the power is lower than the safe threshold, the device will automatically enter the low-power standby protection state, forcibly stop high-power consumption operations, and prevent the battery from being over-discharged due to long-term standby or forgotten shutdown. Over-discharge is the main cause of battery cell scrapping and short circuit hidden dangers; our precise power monitoring algorithm thoroughly avoids such problems and greatly extends the service life of the stylus battery. In addition to circuit design protection, we also conduct strict professional safety tests for every batch of finished styluses. Our QC team simulates extreme usage scenarios such as long-time continuous charging, zero-power long-term placement, and frequent charging and discharging cycles to verify the stability of the protection mechanism. Only products that pass all safety aging tests can enter the packaging and delivery link. Different from many low-cost styluses on the market that omit protection circuits to cut costs, we insist on adopting complete battery safety solutions for both standard retail products and customized ODM orders. Adhering to strict safety production standards, we help global customers avoid after-sales safety risks, reduce product return rates, and build a trustworthy brand image in the tablet accessory market. Safety is the bottom line of product quality. We will continue to iterate and upgrade our battery protection technology, optimize internal circuit design, and provide global partners with safer, more durable and high-cost-performance active stylus overall solutions.

A high-performance, stable, and durable active stylus is never achieved by final assembly alone — it starts with rigorous raw material and component control. Every internal electronic part, from core control chips, pressure sensors, and smart charging ICs to precision resistors and capacitors, directly determines a stylus’s latency performance, pressure sensitivity accuracy, battery safety, and long-term service life. As a professional manufacturer dedicated to active and passive stylus R&D, production, and ODM/OEM customization, our company always regards component screening as the first line of quality defense. We adhere to a full-process, multi-dimensional inspection mechanism to eliminate hidden quality risks from the source and ensure every finished stylus delivers consistent and reliable user experience for global end users and brand clients. Our strict component screening system covers three core stages: supplier qualification verification, incoming full inspection, and sample reliability stress testing. First, we conduct long-term qualification audits for all electronic component suppliers, strictly verifying their ISO quality management systems, production certifications, and batch stability records. We only cooperate with certified and vetted upstream manufacturers to guarantee the consistency of raw material batches. For all incoming components, our QC team implements standardized visual inspection, parameter calibration, and datasheet matching. Professional testing equipment is used to detect key indicators including electrical conductivity, voltage stability, and signal transmission accuracy. Any parts with oxidation, parameter deviation, or specification mismatch are directly rejected and returned, never flowing into the production line. To further improve product stability, we also launch regular reliability stress tests for batch components, including high and low temperature aging, vibration impact testing, and long-cycle power-on detection. This scientific screening method effectively filters out defective parts with potential hidden faults, greatly reducing product failure rates such as intermittent disconnection, latency drift, and unresponsive pressure sensing after mass production. Precise raw material control is the core reason why our stylus maintain low latency, 8192-level precise pressure sensitivity, stable palm rejection, and long battery life. Whether for standard retail styluses, educational bulk order models, or customized ODM stylus products for global brands, we apply the same strict component screening standards. This consistent quality control helps our partners reduce after-sales costs, stabilize market reputation, and win long-term competitive advantages in the fiercely competitive tablet accessory market. Moving forward, we will continue to optimize our raw material screening system and upgrade testing standards, adhering to high-quality production requirements to provide more stable, safer, and cost-effective stylus solutions for global distributors, educational institutional clients, and brand customization partners.

We value every feedback from global distributors, retailers and resellers across the United States, Mexico, Southeast Asia, Africa and other regions. All reviews shown are from verified purchasers who ordered our universal stylus pens, iPad dedicated styluses and Samsung compatible active stylus. Our capacitive stylus gains consistent positive recognition thanks to stable quality, reliable touch experience and competitive pricing. Many partners choose to place repeated orders after market testing. Whether you plan a small trial order to test your local market or long-term bulk cooperation & OEM customization, we can provide stable supply. We keep optimizing our products and service based on buyers’ suggestions, to support your tablet accessories business.

Real verified review from our Mexico client! The customer purchased our universal stylus pen which supports Android, iOS and iPad system, and gave full 5-star ratings. Both supplier service and on-time shipment are marked "Very satisfied". You can see the unboxing real photos taken by the customer in the review. Our universal stylus pens are in constant stock. We serve global distributors, especially markets in Latin America, Middle East and Southeast Asia. Bulk order & OEM customization are available. Every positive feedback inspires us to keep improving product quality, delivery schedule and after-sales service. Welcome worldwide buyers to contact us for samples and cooperation.