I. Company Introduction
We are a high-tech enterprise specializing in the R&D, production and sales of micro precision electronic switches. With more than ten years of deep cultivation in the industry, we have established a full-process production system covering mold design and development, precision injection molding, automated assembly and reliability testing. Equipped with high-precision stamping equipment, fully automatic switch assembly lines and multi-dimensional visual inspection systems, we realize automated control over core processes. Our monthly production capacity of micro tall head tact switches exceeds 8 million pieces, enabling efficient fulfillment of bulk orders and personalized customization requirements.
The company strictly adheres to the ISO9001 quality management system and IATF 16949 automotive industry standards. Our products have obtained multiple international environmental certifications such as RoHS and REACH, and complete quality traceability files are established for each batch. With stable product performance, precise process control and efficient service response, we provide highly adaptable switch solutions for customers in consumer electronics, smart home, industrial control, medical devices and other fields, earning long-term trust and recognition from domestic and overseas clients.
II. Product Features
5.8×5.8mm Tall Head Dual‑Row Design for Superior Operation and Functionality
Adopting a 5.8×5.8mm micro square package with a tall head button structure, it features a moderate protrusion height for easy manual pressing or keycap installation, enabling accurate and smooth actuation even when the equipment panel has a protective layer or is in a narrow operating space. The dual-row pin layout supports independent dual-circuit control, meeting the on-off requirements of two sets of circuits simultaneously without additional switch components, greatly simplifying equipment circuit design and adapting to multi-function integrated control scenarios.
Flexible Installation Compatibility for Diverse Process Requirements
The product supports both SMT and DIP mounting methods, which can be flexibly selected according to customers’ PCB design schemes. The SMT version is compatible with automated SMT production lines to improve mass assembly efficiency; the DIP version features high-rigidity pins and firm connections, resisting external shocks caused by equipment vibration to meet the production and application needs of different devices.
High-Sensitivity Press Feedback and Outstanding Durability
Built with precision beryllium copper alloy elastic reeds, it delivers uniform and moderate actuation force, clear and rapid rebound feedback without jamming or lag. The press travel of the tall head button is precisely controllable for a comfortable operating feel. The contacts are made of high-purity silver alloy with low contact resistance and excellent electrical conductivity, effectively avoiding poor contact and signal fluctuation. The mechanical life of the switch reaches over 1 million cycles, meeting long-term high-frequency usage requirements.
High Temperature Resistance and Corrosion Resistance for Complex Working Conditions
The switch housing is made of high-temperature resistant flame-retardant engineering plastic, capable of withstanding 260℃ high-temperature soldering without deformation, softening or cracking. Pins adopt a double-layer nickel-tin plating process with excellent corrosion and oxidation resistance. The product operates stably within a wide temperature range of -40℃ to 120℃, withstands harsh environments such as humidity and dust, and ensures long service life.
III. Product Advantages
Precision Manufacturing for Stable and Reliable Quality
An MES digital production management system is introduced to monitor key process parameters such as injection mold temperature, stamping precision and pin verticality in real time, with parameter deviations controlled within ±0.005mm. Equipped with a multi-camera linked visual inspection system, it accurately identifies defects including button height deviation, skewed pins and offset contacts, keeping the product defect rate below 0.05% and ensuring consistent quality in batch delivery.
Standardized Design for Lower Adaptation Costs
Product pin spacing and pad/aperture definitions comply with industry universal standards and are compatible with library files of mainstream PCB design software such as Altium and Cadence, eliminating the need for customers to adjust board designs or customize soldering fixtures. It directly matches mainstream reflow soldering and wave soldering process parameters without additional temperature zone adjustments, significantly reducing selection and production adaptation costs and accelerating project progress.
Flexible Production with Efficient Customization Response
We have established a modular production system, with a 50% faster response speed than the industry average for customer requests such as button height adjustment, actuation force customization and pin length modification. Regular specifications are kept in stock for delivery within 72 hours. For customized products, we provide one-stop services from structural design and sample prototyping to mass production, with a minimum sample lead time of only 2 working days.
Full-Cycle Service for Worry-Free After-Sales Support
A professional technical service team provides early selection guidance, mid-term soldering process optimization support and post-sale troubleshooting services with a response time of no more than 12 hours. The product supports full-process quality traceability, fully meeting stringent compliance requirements in industrial control, medical devices and other fields, providing comprehensive cooperation guarantees for customers.
IV. Product Applications
Industrial Control
Suitable for function switching keys of small PLC controllers, range selection keys of industrial sensors, start-stop control keys of automated equipment and parameter setting keys of power distribution cabinets, maintaining stable performance in frequently vibrating industrial environments.
Consumer Electronics
Applicable for power and mode switching keys of portable high-power speakers, function trigger keys of game controllers, output gear control keys of outdoor power banks and action start-stop keys of electric toys, enhancing the operation convenience and stability of equipment.
Smart Home
Adapted to forward/reverse control keys of smart curtain controllers, gear adjustment keys of air purifiers, scene mode switching keys of smart lamps and recording start keys of security cameras, meeting the multi-function control needs of home devices.
Medical Devices
Used for mode switching keys of portable rehabilitation physiotherapy instruments, measurement start keys of electronic blood pressure monitors, blood sampling trigger keys of blood glucose meters and function activation keys of small medical detectors, complying with high-reliability standards for medical equipment.
V. FAQ
Q1: What key parameters need to be confirmed for product selection?
A1: Three core points shall be confirmed: ① Button height and actuation force requirements to match the equipment panel and operation feel; ② Mounting method (SMT/DIP) as well as PCB thickness, pad/aperture dimensions; ③ Application environment (temperature, humidity, vibration frequency) and dual-circuit control requirements. Our technicians will provide a precise selection proposal within 1 hour.
Q2: How to deal with insensitive button rebound during use?
A2: First, cut off power and check for dust or debris jamming around the switch button; dry compressed air can be used to gently blow the button gaps. For soldering issues, confirm if excessive soldering temperature caused reed deformation, and re-solder after adjusting soldering parameters. In case of mechanical structure damage, replacement with the same specification product is recommended.
Q3: Does the product support illuminated customization?
A3: Illuminated button customization is supported. Single-color or dual-color LED beads can be integrated to provide visual indication of the button working status, satisfying the human-machine interaction display requirements of equipment. Detailed parameters including bead color, brightness and voltage shall be provided.
