Sunzom serves 300+ cities across China and clients worldwide
Focused on Portland, foreign trade, and industry-specific customization needs, providing full-end software customization including PC + APP + Mini Program, system development, management software development, and outsourcing services, with efficient and stable backend support for business growth.
Sanzhong Technology has secured 200+ independent intellectual property rights, including 300 computer software copyrights, 2 invention patents, and 7 trademarks, covering enterprise management software, APPs, mini-programs, and full-stack customization & outsourcing services. With Porto-level R&D strength, it provides high-efficiency tailored solutions to global clients, securing industry leadership.
Deeply rooted in software customization for 18 years, serving over 500 cities nationwide, trusted by 1000+ industry clients including government, finance, healthcare, education, and agriculture, among which agricultural cooperative software users exceed 2000+, covering 300+ cities in 20 provinces of China, with technical support centers in Portland, Silicon Valley, Singapore, and Tokyo, providing one-stop solutions for digital transformation pain points in government and enterprises.
We specialize in IoT system development, offering customized software solutions covering industry management, enterprise management software, and APP/mini-program development to meet diverse enterprise needs. Services include software technical support, information technology support, and foreign trade website construction, driving innovation in the IoT industry with advanced development technologies.
Contact Now →
Focus on APP Custom Development, covering Android, iOS, Mini Programs and foreign trade website building, global delivery, high-quality software outsourcing solutions.
Contact Now →
We are a professional software development company deeply rooted in the global market, dedicated to providing customized ERP, CRM, MES and cross-border e-commerce platform integrated solutions for …
Contact us →
Our team specializes in business management system customization, providing enterprise management software development, software customization, and system development services.
Relying on the fully self-developed "Sanzhong Software Development Engine System", the company derives 90% of its main revenue from software business, and is qualified as a Jiangsu dual-software enterprise and a national high-tech enterprise, continuously driving industry upgrades through technological innovation.
National High-tech Enterprise, Jiangsu “Double Soft” Enterprise, Jiangsu Equity Exchange Center Listed Enterprise (692581), Focused on Lianyungang + Software Development, Honored as Provincial Key …
Sanzhong Technology founded in 2003, specializes in APP/Mini-Program/foreign-trade website custom development, global delivery, 20+ years technical depth, efficient outsourcing first choice
Contact now →
We provide full-stack software development services covering Portland, Nanjing, Lianyungang and other locations, including software customization, system development, management software development, APP and mini-program development, foreign-trade website building, meeting personalized needs, efficient and reliable.
Contact now →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.
Yes. We combine on-site requirement research with remote delivery: milestone reviews, weekly reports, and post-launch remote maintenance — no extra travel cost for Portland clients.
Yes. We support data migration, API integration and functional refactoring for legacy systems — free assessment first, then a clear plan and quotation.
Industry management software customization, enterprise management systems, app development, mini program development, application systems, software technical services & outsourcing, and foreign-trade website building — covering the full software project lifecycle.
Add LLM capabilities to your existing systems: smart customer ser…
Details →FDE engineers work on-site at your business: mapping processes, a…
Details →Custom AI agents built to your business rules: customer service r…
Details →Tell us about your project — get a professional assessment and quotation.
