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Factory Supply Porcelain Line Post Insulator for Pole Line Hardware Accessory
US$5.00-8.00
200 Pieces
Sample price:US$0.00/piece.Request sample
Product profile
Customization
AvailableApplication
High-voltageMaterial
PorcelainModel NO.
Factory Direct InsulatorsStructure
Post InsulatorType
Distribution Post InsulatorUsage
High Voltage Power Transmission, Insulation, Electrical InstallationConnection Method
Bolt ConnectionSize of Bearing Capacity
Standard Tensile LoadCertification
CE, ISO9001Color
Brown / GreyBrand
DonzonStandard
ANSI C29.7Glaze Color
Brown / GreyApplication Voltage
10kv ~ 69kvSurface Treatment
Hot DIP Galvanized FittingsAnti-Pollution Grade
Class 2 / Class 3Service Life
30 YearsTransport Package
Plywood CaseSpecification
ANSI57 SeriesTrademark
DONZONOrigin
Hebei ChinaProduction Capacity
500000PCS/MonthKey features
ANSI Standard Compliance: Complies with ANSI C29.7 and ANSI 57 Series standards for high voltage applications.
Extended Service Life: Designed for a stable 30-year service life with high-strength ceramic body.
Anti-Pollution Glaze: Features smooth brown or grey glaze with Class 2/3 anti-pollution grade.
Customization Options: Supports customized size, creepage distance, and OEM/ODM services.
Certified Quality: Products pass CE and ISO9001 certifications for reliable performance.
Corrosion Resistant: Fittings feature hot dip galvanized surface treatment for durability.
Secure Packaging: Packed in solid plywood cases with foam buffer to prevent breakage.
Wide Voltage Range: Suitable for overhead lines with application voltage from 10kV to 69kV.
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, etc. CertifiedExport Year: 1 year CertifiedNearest Port: Tianjin portAverage Response Time: ≤1.71h
About Our Factory & Business Background
AddressWorkshop 3, No. 6 Xinzhong Road, North Area, Economic Development Zone, Renqiu City, Cangzhou City, Hebei Province
Plant Area1200 square meters
Number of Employees14
Registered Capital16,000,000 RMB
Terms of PaymentLC, T/T, D/P, PayPal
International Commercial Terms(Incoterms)FOB, CIF, CFR, EXW
Average Lead TimePeak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays, one month
Minimum Order Quantity5000 sets
Supply Chain Partners8
Our Production Capability & Technical Expertise
Main Productsline hardware,stay wire,ACSR cable,guy grip,crossarm,Electric wires and cables,Communication Equipment
Production Lines1
Production MachinesMake-up machine, Cooling furnace, Apply sand machine, Twisting machine
QA/QC inspectors1 people
Inspection Type for Finished ProductsRandom inspection(Visual inspection & Function inspection)
Inspection Method for Finished ProductsHave instruction but no written records
R&D Engineers1 people
Traceability of Raw MaterialsYes
Test Reports for Raw MaterialsOthers
Own BrandYes
Our Industry Experience & Global Business Record
Year of Establishment2002-11-28
Main MarketsDomestic
Repeat Buyers Choice50%~80%
Number of Foreign Trading Staff2
Overseas Agent/BranchNo
New Products Launched in Last yearYes
Our Certifications, Standards & Industry Recognition
Management System CertificationISO9001:2015, ISO45001:2018, ISO14001
Cooperated with Fortune 500No
Product Q&A
Q:What is the voltage range for these insulators?
A:
The insulators cover voltage grades from 10kV to 69kV.
Q:Are custom sizes available?
A:
Yes, we support customized size and creepage distance.
Q:What is the expected service life?
A:
The products are designed for a 30-year service life.
Q:What certifications do the products have?
A:
All products pass CE and ISO9001 certifications.
Q:What are the payment terms?
A:
We accept LC, T/T, D/P, and PayPal.
Send Inquiry
*To:
Hebei Donzon Cable Manufacturing Co., Ltd
Hebei Donzon Cable Manufacturing Co., Ltd*Content:
Supplier replies will be sent to your registered email
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