Jiangsu Profile
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Featured Products
Product List
31. SF20G1 Porcelain Insulator with Plastic Cover 
[Dec 10, 2025]
[Dec 10, 2025] Product Description Porcelain pin type insulator is mounted on a pin on the cross-arm on the pole. There is a groove on the upper end of the insulator. The conductor passes through this groove and is tied to the ...
Company: Nanjing Rainbow Electric Co., Ltd.
32. Electric Porcelain Insulator with Plastic Cover [Dec 09, 2025]
[Dec 09, 2025] Product Description Porcelain pin type insulator is mounted on a pin on the cross-arm on the pole. There is a groove on the upper end of the insulator. The conductor passes through this groove and is tied to the ...
Company: Nanjing Rainbow Electric Co., Ltd.
33. CTV175 40kN U40B Glass Disc Insulator for HVDC Overhead Transmission Line [Oct 23, 2025]
[Oct 23, 2025] Product Description U40B Tempered Suspended Glass Insulator 1.NJREC glass suspension insulators are designed, manufactured and tested in conformance with the requirements of ANSI Standard C.29.2B. 2.We produce ...
Company: Nanjing Rainbow Electric Co., Ltd.
34. High Voltage/Low Voltage 11kV Transformer Post Insulator with Porcelain Bushing [Dec 29, 2025]
[Dec 29, 2025] Important Features Insulation Design Capacitive grading layers (for ≥245kV) with aluminum foil/semiconductor layers.Oil-side sealing with EPDM or fluorinated rubber for long-term leak resistance. High-Current ...
Company: Changzhou Pacific Electric Power Engineering Co., Ltd.
35. U70 70KN Disc Suspension Power Line Fog Glass Insulator With Zinc Sleeve [Oct 23, 2025]
[Oct 23, 2025] Product Name Glass Insulator Material Glass Color Green Model Number XP XWP XHP Application High Voltage Place Of Origin China Company Profile Nanjing Rainbow Electric Co., Ltd was established in 2002 ...
Company: Nanjing Rainbow Electric Co., Ltd.
36. 40kN U40B High Voltage Toughened Glass Insulator [Oct 22, 2025]
[Oct 22, 2025] Company Profile Nanjing Rainbow Electric Co., Ltd was established in 2002 which focuses on electrical materials production, marketing, services and logistics. We are one of leading transformer components and insulators ...
Company: Nanjing Rainbow Electric Co., Ltd.
37. U160 160KN Anti Fog Suspension Disc Type Toughened Glass Insulator [Oct 22, 2025]
[Oct 22, 2025] Product Description Molde ID Fig Electro mechanical failing load(kn) Nominal Diameter Nominal Height Nominal Creepage Distance Coupling Size (mm) Power-frequency (Wet) Lightning impulse withstand voltage Power-frequency ...
Company: Nanjing Rainbow Electric Co., Ltd.
38. U120B U120BS U120BL Toughened Disc Glass Insulator [Oct 22, 2025]
[Oct 22, 2025] Company Profile NJREC Glass Insulators Nanjing Rainbow Electric Co., Ltd. (NJREC) is a leading Chinese manufacturer and supplier of electrical insulators and transformer components. We provide one-stop solutions for ...
Company: Nanjing Rainbow Electric Co., Ltd.
39. Electrical 70KN U70BLP Fog Type Toughened Glass Insulator for Transmission Line [Sep 28, 2025]
[Sep 28, 2025] Product Description U70BLP Fog Type Toughened Glass Insulator A Fog Type Toughened Glass Insulator is a special type of electrical insulator designed for use on high-voltage power lines, especially in areas with ...
Company: Nanjing Rainbow Electric Co., Ltd.
40. Hot Sale 160kVA 35kv Hv and LV Cable Transformer Bushing Porcelain Insulator [Sep 25, 2025]
[Sep 25, 2025] Specification Place of Origin Jiangsu, China Phase customizable Coil Structure customizable Coil Number customizable Brand Name Tianhong Model Number 35kV/100~630A Application Power Product name Transformer bushings ...
Company: Tianhong Power Technology Co., Ltd.
41. Hot Sale 100kVA 35kv Hv and LV Cable Transformer Bushing Porcelain Insulator [Sep 25, 2025]
[Sep 25, 2025] Specification Place of Origin Jiangsu, China Phase customizable Coil Structure customizable Coil Number customizable Brand Name Tianhong Model Number 35kV/100~630A Application Power Product name Transformer bushings ...
Company: Tianhong Power Technology Co., Ltd.
42. High Quality 500kVA 35kv Hv and LV Cable Transformer Bushing Porcelain Insulator [Sep 25, 2025]
[Sep 25, 2025] Specification Place of Origin Jiangsu, China Phase customizable Coil Structure customizable Coil Number customizable Brand Name Tianhong Model Number 35kV/100~630A Application Power Product name Transformer bushings ...
Company: Tianhong Power Technology Co., Ltd.
43. High Quality 600kVA 35kv Hv and LV Cable Transformer Bushing Porcelain Insulator [Sep 24, 2025]
[Sep 24, 2025] Specification Place of Origin Jiangsu, China Phase customizable Coil Structure customizable Coil Number customizable Brand Name Tianhong Model Number 35kV/100~630A Application Power Product name Transformer bushings ...
Company: Tianhong Power Technology Co., Ltd.
44. High Quality 400kVA 35kv Hv and LV Cable Transformer Bushing Porcelain Insulator [Sep 24, 2025]
[Sep 24, 2025] Specification Place of Origin Jiangsu, China Phase customizable Coil Structure customizable Coil Number customizable Brand Name Tianhong Model Number 35kV/100~630A Application Power Product name Transformer bushings ...
Company: Tianhong Power Technology Co., Ltd.
45. Hot Selling 315kVA 35kv Hv and LV Cable Transformer Bushing Porcelain Insulator [Sep 24, 2025]
[Sep 24, 2025] Specification Place of Origin Jiangsu, China Phase customizable Coil Structure customizable Coil Number customizable Brand Name Tianhong Model Number 35kV/100~630A Application Power Product name Transformer bushings ...
Company: Tianhong Power Technology Co., Ltd.
