About Us
Shenzhen Sipute Electric Technology Co.,Ltd. , established in 2015, is located in Guangming District of Shenzhen. The company specializes in the R&D, production, and sales of cable accessories. Our core product line includes 35kV and below silicone rubber cold-shrinkable cable accessories, separable cable connectors, heat-shrinkable cable accessories, and epoxy resin insulation products.
We have introduced industry-leading equipment, including advanced rubber injection machines , 5th-Generation non-marking expanders, Automatic Pressure Gelation (APG) hydraulic molding machines for epoxy resin. Both our products design and manufacturing processes have reached advanced domestic standards. To ensure the highest quality service, we operate a rigorous quality testing system equipped with:
Digital high-voltage withstand testers and digital partial discharge (PD) detectors
Zero-PD shielded laboratories Impulse voltage generators
Helium leak detectors
X-ray digital imaging inspection systems
Enterprise Was Established In
Registered Capital
Factory area is close
Enterprise cooperative clients
Honorary Qualifications
What's Our Product
Epoxy Products
High-insulation components for separable cable terminations, meeting GB/T12706.4 with full PD testing. (78 chars)
LEARN MORE+
Separable Cable Terminations
Plug-and-play connectors for RMUs/switches. 100% PD/voltage tested. IEC standard. (69 chars)
LEARN MORE+
Cold-Shrink Cable Accessories
Silicone rubber, tool-free installation. Uniform expansion, excellent sealing. GB/T12706.4. (79 chars)
LEARN MORE+
Heat-Shrink Products
Polyolefin tubes/cables. Provides insulation, sealing, and mechanical protection for 35kV systems. (75 chars)
LEARN MORE+
Other Products
Electrical joint protection covers for busbars/switches. Prevents short circuits, enhances safety. (69 chars)
LEARN MORE+
PRODUCT SERIES
Our Advantages
To create power supporting products that combine international standards and reliable quality, empowering the development of the global power industry
Full-Inspection Leadership
100% withstand voltage & partial discharge testing, exceeding IEC/GB standards with zero-defect reliability.
Precision Manufacturing
Advanced injection machines and fifth-gen expansion tools ensure strict process control and stable quality.
Trusted Service
"Quality first, service supreme" – a reliable partner for global power infrastructure projects.
Warehouse
2000 square meters of storage space, spot delivery, fast response
NEWS CENTER
Stay up-to-date with the latest news from Shenzhen Sprott Electric Technology Co., Ltd
How to Choose the Right 10kV–35kV Cold Shrink Cable Termination in 2026
How to Choose the Right 10kV–35kV Cold Shrink Cable Termination in 2026