IEC 60383 / ANSI C29 / GOST Certified

Premium Porcelain Insulators from Liling, China

Where There is a Power Grid, There is Liling Porcelain.

ISO 9001 partner factory (est. 2001, 88,000 m2, 12,000+ tons/year). Serving utilities, EPC contractors, and distributors in 30+ countries.

Also: LCD Displays, Porcelain Tableware, Motorcycle & Auto Parts

Contact

WhatsApp: +86 137 1489 8482

Phone: +86 182 7324 3295

Email: liaoyuxin@lilingzhongneng.com

Web: www.lilingzhongneng.com

Address: 74 Changqing St, Liling, Hunan, China

Free samples for qualified buyers

Our Manufacturing Partner

25+ Years of Insulator Excellence

Founded 2001 in Liling. ISO 9001 certified since day one.

2001
Founded
88,000 m2
Factory Area
200+
Employees
12,000+
Tons/Year

Our partner factory is a high-tech enterprise focusing on insulators up to 252kV. Key customers include GE, Mitsubishi, NGK, ABB, Siemens, and State Grid of China. The facility covers 88,000 m2 with 200+ employees, 12,000+ tons annual output, and turnover exceeding 110M RMB.

Certifications

  • ISO 9001:2000 Quality Management
  • State Grid of China Supplier
  • Environmental Management System
  • Green Factory Certification

Honors

  • High-Tech Enterprise
  • Hunan Little Giant Enterprise
  • Hunan Famous Brand
  • 5 Invention Patents
  • 30+ Utility Model Patents
Our Products

Complete Product Range

Made in Liling, the Porcelain Capital of China.

Porcelain & Composite Insulators

IEC 60383 / ANSI C29 / GOST certified. Complete range for T&D. Factory supplies GE, Mitsubishi, ABB, Siemens.

Porcelain:
  • Suspension Disc 70kN-300kN
  • Line Post 11kV-765kV
  • Pin Insulator 11kV-33kV
  • Station Post up to 765kV
  • Indoor Post J Series (60-325kV BIL)
  • Hollow Insulators 10-500kV
  • Transformer Bushings 10-500kV
Composite/Special:
  • Composite Polymer 11-245kV
  • Railway Long Rod 25kV+
  • Suspension Dead-End 69/161kV
  • Horizontal Line Post 69kV
  • Fuses 1-40.5kV
  • Line Hardware
  • Custom OEM - send drawings
Request Insulator Quote

LCD Display Modules

RoHS/REACH compliant. For OEM, IoT, industrial.

  • Character LCD 16x2-40x4
  • Graphic LCD 128x64-240x128
  • TFT LCD 1.44-10.1
  • OLED 0.96-5.5
  • Touch Screen

Porcelain Tableware

FDA/EU safe. 1,700+ years heritage.

  • Fine Dining Sets
  • Coffee & Tea Sets
  • Hotel & Restaurant
  • Supermarket Bulk
  • Custom OEM/Logo

Motorcycle & Auto Parts

ISO 6621/JIS. For global aftermarket.

  • Piston Rings (Cr/Mo/Steel)
  • Dash Cameras 1080p-4K
  • Timing Chains
  • Brake & Clutch
Why Choose Us

What Makes Us Different

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Factory Cluster

Multiple ISO-certified factories for best quality & price.

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Best Pricing

Factory-direct pricing through our manufacturer network.

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Flexible MOQ

From free samples to full container loads.

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Full Reports

IEC/ANSI/GOST test documentation available.

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Turnkey Logistics

FOB, CIF, DDP - all handled.

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24/7 Support

Always on WhatsApp, phone or email.

GE MITSUBISHI NGK ABB SIEMENS STATE GRID
Get in Touch

Request a Quote

We respond within 24 hours.

Contact Directly

WhatsApp: +86 137 1489 8482

Phone: +86 182 7324 3295

Email: liaoyuxin@lilingzhongneng.com

Send WhatsApp Message
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