Domain Brief
Sunrays Info Tech Limited
Retail and wholesale of cryptocurrency mining hardware (ASIC miners), providing mining rig accessories, and offering related services such as mining hosting, cooling solutions (immersion/hydro), and after-sales technical support.

Classification
Taxonomy version 2026-01.
Executive analysis
Jingle Mining, operated by Sunrays Info Tech Limited, is a prominent and reputable player in the cryptocurrency mining hardware industry. Its primary strength lies in its 'one-stop-shop' model, which bridges the gap between industrial-grade mining and home-based enthusiasts. By offering both top-tier manufacturer brands and their own accessible 'JingleMiner' line, they cater to a broad spectrum of users. The company differentiates itself through a robust global logistics network and a highly praised, multi-lingual customer support team, which is a significant advantage in a market often plagued by poor communication and scams. While they face typical industry challenges such as hardware noise and the inherent volatility of crypto-related products, their high customer satisfaction rates and physical presence in multiple global hubs (HK, China, UAE, etc.) establish them as a trustworthy and competitive alternative to buying directly from manufacturers.
Target market & audience
Product signals
- Comprehensive selection of major miner brands including Bitmain, Canaan, Goldshell, Jasminer, and iPollo
- Offers proprietary, beginner-friendly hardware under the JingleMiner brand
- Global shipping network with forward warehouses in the US, Russia, Vietnam, and UAE
- Multi-lingual sales and support team (English, Italian, Spanish, French, Russian, Arabic, etc.)
- Provides value-added services such as mining hosting and professional cooling optimization
- Open-source firmware options for specific products like the Bitaxe-style miners
- Competitive pricing and frequent discount opportunities
- High noise levels on stock fans for certain compact units
- Industrial aesthetics may not be suitable for home or office environments
- Premium pricing on specific niche or entry-level units compared to DIY solutions
- Complexity in cryptocurrency payment processes for first-time buyers
User sentiment
- Highly responsive and personalized customer service (often mentioning specific staff)
- Exceptionally fast international shipping (e.g., 4-day delivery from China to US)
- Reliable and legitimate vendor with a high Trustpilot rating
- Easy 'plug-and-play' setup for beginner-oriented devices
- Strong after-sales support and technical guidance
- Complaints regarding the noise of stock cooling fans
- Occasional delays in customs clearance for international shipments
- Higher price points for some hardware compared to direct manufacturer prices
- Restocking fees or challenges with crypto-based refund processes
Contacts
- +1 8722181712
- +44 7463 152025
- +86 18201812857
- 0935901337