Powered by Made-in-China.com
Distribution Insulator Glaze Waterproof Porcelain Ceramic Station Post Insulator for Grid Upgrade
US$4.80-9.00
100 Pieces
Sample price:US$0.00/piece.Request sample
Product profile
Customization
AvailableApplication
High-voltageMaterial
PorcelainModel NO.
57-1Structure
Porcelain Post InsulatorType
Porcelain Post InsulatorUsage
InsulationSize of Bearing Capacity
12.5kNCertification
ISO9001Color
Brown or WhiteBrand
DwDry Arcing Distance(mm)
165Cantilever Strength(kN)
12.5Type Application Voltage (Kv)
25Low Frequency Dry Flashover Voltage (Kv)
80Low Frequency Wet Flashover Voltage (Kv)
60Test Voltage to Ground (Kv)
15Max Riv at 1000kHz (UV)
100Weight (Kg)
5.2Specification
Creepage distance (mm) 356Trademark
DWOrigin
ChinaKey features
30 Years Manufacturing Expertise: Backed by nearly 30 years of R&D and production experience in grid insulators.
Customization Services: Offers customization from samples and designs for specific project needs.
Comprehensive Quality Control: Includes final inspection before shipment and traceability of raw materials.
High Voltage Application: Designed for high-voltage systems up to 35kV with ISO9001 certification.
Fast Response Time: Inquiries are replied to within 24 hours by professional engineering support.
Sample Availability: Samples are available with fees deductible from the first order.
Large Production Capacity: Monthly capacity reaches 300,000 pieces to meet large-scale orders.
Flexible Payment Terms: Accepts T/T, LC, D/P, PayPal, Western Union, and small-amount payments.
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
Porcelain Station Post Insulators for Transmission and Substation
US$3.00-50.00
50 Pieces(MOQ)
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)
ANSI Tr216 Porcelain Ceramic Post Insulator
US$8.00
1,000 Pieces(MOQ)
C10-1550 IEC Porcelain Station Post Insulator for Switch Gear
US$398.00
100 Pieces(MOQ)
High Voltage Electrical Porcelain Ceramic Post Type 220kv Insulator Post Insulator Porcelain Station Post Insulator
US$10.00-59.00
200 Pieces(MOQ)
55kv Porcelain Line Post Insulator for Overhead Power Distribution
US$14.00
200 Pieces(MOQ)
Waterproof Self-Cleaning Porcelain Spool Insulator for Factory Overhead Wire Installation
US$0.18-0.35
100 Pieces(MOQ)
53-1 9kN Porcelain Spool Insulator for Overhead Distribution Lines
US$0.19-0.32
500 Pieces(MOQ)
Low Voltage Timely Delivery Electric Porcelain Pin Post Insulator for Iron Cross-Arm Installation
US$2.38-5.68
50 Pieces(MOQ)
High Quality Cross Arm Insulator Electrical Porcelain Insulator for Distribution Line Systems
US$6.50-7.20
800 Pieces(MOQ)
120 kN Disc Insulator for Electrical Ceramic Porcelain Insulator on Power Distribution
US$5.00-8.00
100 Pieces(MOQ)
Low Maintenance 115kv Suspension Composite Station Post Insulators for Power Distribution
US$2.00-10.00
100 Pieces(MOQ)
Hot Sale Stable Excellent Electric Porcelain Post Insulator, 57-3 Brown for Overhead Distribution
US$8.50-10.20
50 Pieces(MOQ)
ANSI Standard Solid Core Station Post Insulators for Power Station
US$30.00
2,000 Pieces(MOQ)
IEC Standard C8-325 Porcelain Ceramic Station Post Insulator Supplier
US$3.00-4.00
1,000 Pieces(MOQ)
57-1 Porcelain Line Post Insulator for 25kv Overhead Distribution Lines
US$5.90
300 Pieces(MOQ)



















