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Jinmu (Tianjin) Technology Development Co., Ltd. is a software/hardware development and internet technology services provider founded in 2019. Its main offerings include App development, mini programs, custom software systems, cloud services, and AI and IoT solutions. For the developer tools category, the most representative products on the site are Spring-TM-Server, an instant messaging server, and JM Form Design, an Angular form designer.
Spring-TM-Server is built on Spring Boot 3.x, Java 17, MySQL, Redis, and WebSocket + STOMP. It covers features such as one-to-one chat, group chat, message recall, forwarding, read receipts, file transfer, JWT authentication, monitoring logs, an AI assistant, and intelligent search. The site also mentions deployment and operations technologies such as Docker, Kubernetes, and Prometheus/Grafana. JM Form Design is aimed at Angular projects and supports drag-and-drop form design, NG-Zorro/DevUI, responsive layouts across devices, property configuration, TypeScript/HTML/CSS code generation, JSON import/export, internationalization, and AI-generated forms.
The website does not publish standard subscription or licensing prices; the overall model appears to be more project-based with custom quotations. Its custom software development process includes requirements research, solution quotation, contract signing, development and testing, launch, and ongoing maintenance. The About page notes that development proposals can be provided for free. Budget-sensitive customers should further confirm the pricing model, source code delivery, maintenance period, SLA, and acceptance criteria.
Its strengths lie in broad service coverage: the company can handle mobile apps, back-end systems, cloud platforms, AI, and IoT integration at the same time. The disclosed tech stack is fairly detailed and aligns well with China’s enterprise WeChat, mini program, DingTalk, and related ecosystems. The drawbacks are that open-source licensing, source code repositories, online demos, documentation, and detailed real-world customer cases are incomplete. Although the site mentions performance figures such as “1000+ concurrent users,” “200ms response,” and “99.9% availability,” it does not provide the testing conditions behind them.
It is best suited for enterprise teams that need integrated custom development, want to build their own IM system, or need to quickly generate forms in Angular projects. It may also fit traditional hardware manufacturers building IoT platforms. The domain is a mainland China site, and the text does not indicate any access restrictions, so it appears to be directly accessible. Payment methods are not disclosed. If you need a more mature standardized product, it may be worth comparing Tencent Cloud IM, Easemob, RongCloud, low-code form platforms, or open-source form generators.
⚠ This review is compiled from public sources and does not constitute a purchase recommendation. Verify all facts on the vendor's official site. Verify on jinmutech.cn official site.
jinmutech.cn is an China Dev Tools provider. TG4G tracks its product information, an overall rating of 6.0/10, and a China-accessibility score of China direct-connect friendly. Click "Visit Official Site" to reach jinmutech.cn directly.