Powered by Made-in-China.com
57-3 Porcelain Post Insulator for Outdoor Electrical Grid Systems
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
Post InsulatorType
A Type InsulatorUsage
High Voltage Power Transmission, InsulationConnection Method
Post Type ConnectionSize of Bearing Capacity
12.5kNCertification
ISO9001Color
Brown or WhiteBrand
DwDry Arcing Distance(mm)
311Cantilever Strength(kN)
12.5Type Application Voltage (Kv)
45Low Frequency Dry Flashover Voltage (Kv)
125Low Frequency Wet Flashover Voltage (Kv)
95Test Voltage to Ground (Kv)
30Max Riv at 1000kHz (UV)
200Weight (Kg)
12Transport Package
Wooden CaseSpecification
Creepage distance (mm) 737Trademark
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-Quality ANSI PS-15/3 Ceramic Line Post Type Porcelain Insulator for Electric Power Transmission Lines
US$3.40-3.90
1,000 Pieces(MOQ)
Porcelain Line Post Insulators for Transmission Lines
US$3.00-20.00
50 Pieces(MOQ)
Hot Sale Stable Excellent Electric Porcelain Post Insulator, 57-3 Brown for Overhead Distribution
US$8.50-10.20
50 Pieces(MOQ)
Glazed Electrical Ceramic Insulator for Outdoor Power Installation with Reliable Porcelain Body Design
US$2.65-9.89
100 Pieces(MOQ)
Porcelain Line Insulator for Overhead Electrical Distribution in Rural Areas
US$9.00-11.00
100 Pieces(MOQ)
China Manufacturer ANSI 57-2 Ceramic Porcelain Line Post Insulators for Transmission Application
US$5.00-8.00
100 Pieces(MOQ)
52-3 Porcelain Insulator for Overhead Electrical Transmission System
US$4.74
300 Pieces(MOQ)
High-Quality ANSI 57-3 Ceramic Line Post Type Porcelain Insulator for Electric Power Transmission Lines
US$11.50-12.00
1,000 Pieces(MOQ)
Jiangxi Huayoo ANSI 57-3 High-Voltage 45kv Line Post Porcelain Insulator for Power Systems
US$7.00
10,000 Pieces(MOQ)
High Voltage ANSI 57-3 Ceramic Porcelain Power Line Post Insulator
US$3.00-4.00
1,000 Pieces(MOQ)
57-2 Electrical Porcelain Insulator for High Voltage Distribution Lines
US$7.00-9.00
100 Pieces(MOQ)
Electrical Porcelain Line Insulator for Overhead Conductor Support Applications
US$9.00-11.00
100 Pieces(MOQ)
Glazed Brown 110kv Electrical Insulator Post Type for High-Voltage Systems
US$80.00-150.00
5 columns(MOQ)
ANSI 57-1 Porcelain Post Line Insulator for Transmission Line
US$5.80
6,000 Pieces(MOQ)
Baolifeng ANSI 57-3 High Voltage Porcelain Post Insulators for Durable Power Line Solutions
US$13.50-14.00
1,000 Pieces(MOQ)
33kv 11 Sheds Outdoor Post Porcelain Insulator for Switch Gear P-13
US$4.00-4.29
50 Pieces(MOQ)
Outdoor Porcelain Crossarm Insulator for High Voltage Power Systems
US$3.00-3.80
1,000 Pieces(MOQ)