Enterprise Management System Development
Focused on enterprise management system development, deeply rooted in Huanghou Town and surrounding areas, providing full-stack custom services for mobile, PC, mini-program, APP, and foreign trade …
English
Queenstown
Sunzom serves 300+ cities across China and clients worldwide
Queenstown
3000+ Customer Cases
Service Covers 500+ Cities Nationwide, Clients Span 20 Provinces and 300+ Cities in China, Covering Government, Public Institutions, Enterprises, and Industry Clients 1000+, Farmer Cooperative Software Clients Exceed 2000+, Cases Distributed Across Government, Finance, Manufacturing, Education, Healthcare, Agriculture, and Other Fields.
Core proprietary intellectual property
Relying on the self-developed "Sanzhong Software Development Engine System," over 90% of the company's main revenue comes from software business. It has been successively recognized as a Jiangsu Province Double-Soft Enterprise and a National High-Tech Enterprise, with technological empowerment driving industry innovation.
IoT System Development
We specialize in IoT system development, providing customized software solutions covering industry management, enterprise management, APP and mini-program development to meet diverse enterprise needs. Services include software technical services, information technology support, and foreign trade website construction, driving innovation in the IoT industry with advanced technology.
Contact Us →Software Development Company
Custom software development company, focusing on global industry management, technical services, information technology and outsourcing services, providing one-stop software solutions such as APP, mini programs, and foreign trade websites, meeting enterprise management and international market expansion needs, helping enterprises with digital transformation and business growth.
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20 years of IT experience
Sanzhong Technology was founded in 2003, with over 20 years of deep involvement in software development, specializing in global customization and outsourcing services for APPs, mini-programs, and foreign trade websites, providing clients with efficient and professional software solutions through profound technical expertise.
Contact now →Our Advantages
Business Management System Custom Development
Our team specializes in custom development of business management systems, focusing on providing enterprises with integrated management software solutions such as ERP, CRM, MES, and OA, covering …
Jiangsu Provincial High-tech Benchmark Enterprise
National High-tech Enterprise, Jiangsu Province "Double Soft" Enterprise, Jiangsu Equity Exchange Center Listed Enterprise (692581), integrating software development and cultural creativity, …
Sanzhong Technology: 200+ patents escort global software customization services
Sanzhong Technology has obtained 300 software copyrights, 2 patents, and 7 trademarks, covering full-stack development including ERP, APP, mini-programs, etc., using 200+ intellectual properties as a shield to provide efficient customized solutions for global clients, a leading enterprise in software technology services.
Professional APP Development
Focus on APP Development, Android Development, iOS Development, providing global mobile software customization and foreign trade website services. The team is proficient in various systems, offering high-quality outsourcing solutions.
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Software Development Solutions
Focus on custom software, system development, APP/mini-program/foreign-trade websites; local teams in Nanjing & Lianyungang respond 7×24h, one-stop delivery from requirement analysis to launch & maintenance; 500+ proven solutions delivered for e-commerce, ERP, IoT, government systems, cutting cost 50% and speeding up 70%. Consult now for a free prototype!
I have a requirement →AI+ Services in Queenstown
AI Scenario Consulting & On-site Delivery
FDE engineers work on-site at your business: mapping processes, a…
Details →Legacy System AI Upgrade
Upgrade existing management systems without touching core busines…
Details →Custom AI Agent Development
Custom AI agents built to your business rules: customer service r…
Details →FAQs — Software Development in Queenstown
Who owns the source code and data after delivery?
The client owns all source code and data upon acceptance. NDAs are signed before cooperation, and both cloud and on-premise private deployment are supported.
How much does custom software development cost for a business in Queenstown?
Costs depend on scope, complexity and delivery time. Sunzom provides a detailed assessment and quotation after understanding your requirements — request a free evaluation online or call +8617626035999.
Do you support remote development for Queenstown clients?
Yes. We combine on-site requirement research with remote delivery: milestone reviews, weekly reports, and post-launch remote maintenance — no extra travel cost for Queenstown clients.
Can you rework or integrate our legacy system?
Yes. We support data migration, API integration and functional refactoring for legacy systems — free assessment first, then a clear plan and quotation.
Ready to start your software project?
Tell us about your project — get a professional assessment and quotation.
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