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ANSI 57-1 Pole Line Hardware Porcelain Line Post Insulator
US$5.90
300 Pieces
Sample price:US$5.90/piece.Request sample
Product profile
Customization
AvailableApplication
High-voltageMaterial
PorcelainModel NO.
57-1Structure
Porcelain Post InsulatorType
Porcelain Post InsulatorUsage
InsulationConnection Method
Tthreaded Base / Tie Top TypeSize 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)
5.2Transport Package
Wooden CaseSpecification
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.
Comprehensive Customization: Offers customization from samples and designs with tailored engineering support.
ISO9001 Certified Quality: Manufactured under ISO9001 standards with rigorous final inspection before shipment.
High Voltage Capability: Specializes in insulators for systems up to 35kV and authorized for above 35kV.
Rapid Response Support: Guarantees reply to inquiries within 24 hours with professional selection guidance.
Sample Availability: Samples available for quality verification; fee deducted from first order.
Flexible Payment Terms: Accepts T/T, LC, D/P, PayPal, Western Union, and small-amount payments.
Strong Production Capacity: Monthly capacity of 300,000 pieces with delivery arranged per schedule.
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: ≤0.06h
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
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