Powered by Made-in-China.com
High-Strength 12.5 kN Line Post Insulator for Secure Installations
US$9.00-11.00
100 Pieces
Sample price:US$0.00/piece.Request sample
Product profile
Customization
AvailableApplication
High-voltageMaterial
PorcelainModel NO.
57-3Structure
Porcelain Post InsulatorType
A Type InsulatorUsage
InsulationConnection Method
Threaded Base / Tie Top TypeSize of Bearing Capacity
12.5kNCertification
ISO9001Color
Brown or WhiteBrand
DwDry Arcing Distance(mm)
737Cantilever Strength(kN)
12.5Type Application Voltage (Kv)
45Low Frequency Dry Flashover Voltage (Kv)
125Low Frequency Wet Flashover Voltage (Kv)
100Test Voltage to Ground (Kv)
30Max Riv at 1000kHz (UV)
200Weight (Kg)
11Transport Package
Wooden CaseSpecification
Creepage distance (mm) 356Trademark
DWOrigin
ChinaKey features
30 Years Manufacturing Expertise: Backed by nearly 30 years of production experience in grid insulators.
Customization Services: Supports customization from samples and designs with tailored engineering.
ISO9001 Certified Quality: Manufacturing process certified under ISO9001 standards.
High Voltage Application: Designed for high-voltage systems up to 35kV and above.
Durable Porcelain Material: Constructed from high-quality porcelain for reliable insulation.
Flexible Payment Terms: Accepts T/T, LC, D/P, PayPal, Western Union, and small-amount payments.
Global Supply Chain: Full oversight from development to international logistics.
12-Month Warranty: Minimum 1-year warranty coverage for all insulators.
Company profile

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs CertifiedExport Year: 1 Year CertifiedNearest Port: Shenzhen Port,Ningbo Port,Average Response Time: ≤0.04h
About Our Factory & Business Background
AddressN/a, Pingxiang, Jiangxi, China
Plant Area26901.91 square meters
Number of Employees69
Terms of PaymentLC, D/P, T/T, PayPal, Western Union, Small-amount payment
International Commercial Terms(Incoterms)FOB, CIF, CFR, EXW
Average Lead TimePeak Season Lead Time: 1-3 months Off Season Lead Time: one month
Supply Chain Partners30
Our Production Capability & Technical Expertise
Main ProductsInsulator
Production Lines1
Production MachinesBall Milling machine, Vacum Pugging machine, Dual station molding machine, Sintering kiln
QA/QC inspectors1 people
Inspection Type for Finished ProductsRandom inspection(Visual inspection & Function inspection)
Inspection Method for Finished ProductsHave instructions and uniformly followed
R&D Engineers2 people
Traceability of Raw MaterialsYes
Our Industry Experience & Global Business Record
Year of Establishment2020-12-18
Main MarketsDomestic
Repeat Buyers Choice80%~100%
Number of Foreign Trading Staff6
Overseas Agent/BranchNo
New Products Launched in Last yearNo
Our Certifications, Standards & Industry Recognition
Cooperated with Fortune 500No
Product Q&A
Q:What about vour delivery time?
A:
It should depend on your order quantity.
Q:How can you guarantee quality?
A:
Samples are available and we can send to you. The sample fee will be deducted from your first order. We always do the final inspection before shipment.
Q:What is the payment terms?
A:
T/T 30% deposit in advance, and 70% balance payment before shipment.
Q:What else can you do for us?
A:
We supply the customized services, reply your inquiry within 24 hours and sup-port the excellent after-sales services.
Q:What is your production capacity?
A:
Monthly capacity: 300,000 pcs. Feel free to send your order inquiries, we can arrange delivery as per your schedule.
Send Inquiry
*To:
Jiangxi Minocheng Electrical Equipment Co., Ltd
Jiangxi Minocheng Electrical Equipment Co., Ltd*Content:
Supplier replies will be sent to your registered email
You may also like
High Voltage Porcelain Line Post Insulator ANSI 57-11 for Electric Insulation Solution
US$10.00-15.00
1,000 Pieces(MOQ)
ANSI 57-3 Brown Ceramic Post Insulator for Hv Power transmission Line
US$4.73-5.00
10 Pieces(MOQ)
ANSI 1617-2 Line Post Insulators /Ceramic Insulator/Porcelain Insulator for High Voltage
US$0.38
10,000 Pieces(MOQ)
Hot Sold Porcelain Line Post Insulators for High Voltage Power Line
US$2.00-2.20
1,000 Pieces(MOQ)
Insulators for High Voltage Line Post Insulators
Negotiable
100 Pieces(MOQ)
Line Post Insulator for High Voltage ANSI Standard
US$1.00-100.00
1,000 Pieces(MOQ)
3 kN Light-Duty Ceramic Line Post Insulator PS-15/300 (R3ET105N) , 10 Kv Distribution
US$2.00-10.00
10 Pieces(MOQ)
High Strength Porcelain Line Post Insulator for Power Utility
US$5.90
300 Pieces(MOQ)
Heavy-Duty Line Post Insulator with 12.5 kN Cantilever Strength
US$9.00-11.00
100 Pieces(MOQ)
High Tensile Strength Guy Strain Insulator for Overhead Distribution Lines
US$0.50-2.50
10 Pieces(MOQ)
Source Factory High Voltage Porcelain Line Post Insulators for Transmission Lines ANSI 57-5 Insulator
US$9.50-10.50
1,000 Pieces(MOQ)
ANSI C29.7 Class 57-1 Porcelain Line Post Insulator 25 Kv, 95 Kv Bil, 12.5 kN Cantilever
US$2.00-10.00
10 Pieces(MOQ)
High-Strength Porcelain Spool Insulator for Low-Voltage Power Lines, Durable Ceramic Insulator Component.
US$0.20-5.00
500 Pieces(MOQ)
Baolifeng 12.5kN High Voltage 25kv 57-2 Porcelain Line Post Insulators for Transmission Lines
US$13.50-14.00
1,000 Pieces(MOQ)
Ceramic Post Insulator with High Strength for Overhead Powerlines
US$14.00
200 Pieces(MOQ)
Durable 12.5 kN Ceramic Post Insulator for Electrical Systems
US$14.00
200 Pieces(MOQ)
Baolifeng Porcelain Post Insulator High Voltage 45kv Rated 12.5kN Tensile Strength Overhead Distribution Line
US$13.50-14.00
1,000 Pieces(MOQ)
Composite Line Post Insulator Polymer Pin Insulator for High-Voltage 33kv
US$2.50-18.00
1 Piece(MOQ)


















