Nanjing Ze Zhi Electronic Technology Co. Ltd
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Nanjing Zhengze Technology Co., Ltd.
🇨🇳 China
2004101-200 peopleManufacturer/Trading CompanyEstablished brand
High-tech enterprise
Patented technology
Own brand
Key market
Asia
Review
5
Description
Nanjing Zhengze Technology Co., Ltd. (Zhengze Tech) is a specialized manufacturer and trading company established in 2004, headquartered in the China (Nanjing) Software Valley. Recognized as a national high-tech enterprise and a Jiangsu Science and Technology SME, the company is a leader in the development and production of emergency rescue and protective communication electronics. Zhengze Tech is publicly listed on the National Small and Medium Enterprise Share Transfer System (New Third Board) under stock code 872137.
The company's extensive product portfolio focuses on critical safety equipment, including bone conduction headsets, mask communication systems, SCBA (Self-Contained Breathing Apparatus) intelligent pressure gauges, and personal alert safety systems (PASS). They also specialize in infrared thermal cameras, rescue lighting lines, and tactical communication devices such as skull-vibrating microphones and marine radios. Many of their products feature advanced specifications such as IP67/IP68 waterproofing, explosion-proof ratings, and noise suppression for high-intensity environments.
Operating with a workforce of 101 to 200 employees, the company maintains a strong focus on innovation through an R&D team of over 40 professional technicians. Their manufacturing capabilities include seven production lines and OEM services, supported by an ERP management system and ISO 9001:2000 and ISO 22000 certifications. With an annual revenue between US$10 million and US$50 million, Zhengze Tech serves international markets, particularly in the Middle East and Southeast Asia, while maintaining research partnerships with several universities in Nanjing.
Professional Supply ZHENGZE Smart Pressure Gauge CCC Certified Pressure Gauge Electronic Pressure Gauge for Scba$110
Hot Selling SCBA Spare Part Pressure Gauge with Voice Broadcast Strong Alarm Sound Fall Down Alarm$1160
Factory Direct Explosion-Proof Rating Ex Ia II C T4 Pressure Level Display Device for Emergency Firefighting Accessories$30
IP68 Personal Alert Safety System Firefighter Distress Device for Sale Firefighting Equipment Accessory$2500
ZHENGZE CE Marine Anti-Explosion Intelligent Alarm Pressure Gauge SCBA for Chemical Plant Fire-Fighting Equipment$60
ZHENGZE Factory Direct Sale Personal Protective Alert Safety System with Backfield Receiving Device$2500
ZHENGZE Skull Bone Conduction Communication Headphones HM1000 with High-Sensitivity Vibration Sensor for Fire-Fighting Equipment$120
ZHENGZE Wholesale CE Certification 103dB Sound & Light Alarm Emergency Beacon for Firefighter Rescue Alarm Equipment & Accessory$50
Ship Fire Emergency Two-Way Radio - Explosion-Proof, IPX7 Waterproof, Clear Dual-Way Calling for Marine Safety$220
ZHENGZE H1 Bone Conduction Headset Helmet Skull Bone Conduction Headphones for Fire-Fighting Equipment$120
Explosion Proof Ex Ib IIC T4 Gb PASS Device Personal Alert Safety System Emergency Beacon for Firefighting Teams$55
ZHENGZE X15 Pressure Gauge CE Certified Cylinder Low Pressure Alarm Indicator Pressure Gauge for SCBA$110
Nanjing Xinzhi Zongyuan Electronic Technology Co., Ltd.
🇨🇳 China
201511-50 peopleManufacturer/Trading Company/WholesalerOEM manufacturer
ODM manufacturer
Product customization
Small batch production
Key market
🇳🇦 Namibia
Review
4.7
Description
Nanjing Xinzhi Zongyuan Electronic Technology Co., Ltd. is a high-tech manufacturer and wholesaler established in 2015 and headquartered in Nanjing, Jiangsu, China. With a decade of industry experience, the company specializes in the research, development, and production of premium computer peripherals, specifically focusing on mechanical keyboards, gaming mice, headsets, and high-end keycaps. The company operates a factory equipped with automated production lines, CNC engravers, laser etching systems, and fully automated injection molding lines, achieving precision tolerances of ≤0.05mm. As a versatile supplier, they offer comprehensive OEM and ODM services, including full customization and drawing-based design for mechanical keyboard brands and enthusiasts globally. Their specialized keycap production utilizes premium materials such as PBT, ABS, and light-transmitting PC, supporting advanced processes like dual-shot molding, multi-surface sublimation, and UV printing across various profiles including SA, DSA, XDA, and Cherry. Verified by TüV Rheinland, the company maintains a multidisciplinary team of electronics engineers and material scientists to ensure quality standards. Their product portfolio also extends to keyboard switches, coiled Type-C cables, resin keycaps, and gaming mouse pads, supported by a robust digital management system and international trade capabilities.
Yuanhang PBT Material Keycaps Complete Set Boxed Original Side-Engraved Two-Color Injection Molding Sublimation Keycaps$10.5
Peony 132-Key Complete Set Mechanical Keyboard PBT Translucent Side Engraved Chinese Style Keycaps$8.96
HZGAMER RED PBT Keycaps 140 Keys Cherry Profile English ISO Layout Keycaps$10
128-Key Full Set Mechanical Keyboard Keycaps Wood Grain Multi-Color Translucent Characters Front Side Engraved Boxed PBT$8
HZGAMER 152 Keys Custom Design Cherry Profile PBT Keycap Set Night Keycaps$12
HZGAMER Factory Sublimation Keycap Mechanical Keyboard Custom Dye Sub Keycaps CHERRY PBT Destiny Keycaps$12
Yerang Garang Keycap$20
HZGAMER Topographic Keycaps CHERRY Profile Keycap DIY Sublimation PBT Keycaps$11
HZGAMER PBT Custom XDA Profile Keycap for Mechanical Keyboard Dye Sublimation Keycaps,$6
Shanshui PBT Material Complete Set Keycaps Original Two-Color Injection Molding Sublimation Side-Engraved Keycaps$10.34
HZGAMER 125Keys Transparent Keycaps CHERRY Profile PC Keycaps for RGB Keyboard$8
HZGAMER PBT Custom XDA Profile ANSI IOS Layout Keycap for Mechanical Keyboard Dye Sublimation Keycaps$6
