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ANSI 57-1 Porcelain Post Line Insulator for Transmission Line
US$5.80
6,000 Pieces
Sample price:US$0.00/piece.Request sample
Product profile
Customization
AvailableApplication
High-voltage, High-temperatureMaterial
PorcelainModel NO.
ANSI 57-1Structure
Post InsulatorType
A Type InsulatorUsage
High Voltage Power Transmission, Insulation, Electrical InstallationConnection Method
Trough TypeSize of Bearing Capacity
550KNCertification
ISO9001Color
Grey / BrownBrand
TkblDelivery Time
50 Working DaysOEM
AcceptedWarranty
1 YearODM
AcceptedTransport Package
Carton + PalletSpecification
ANSITrademark
TKBLOrigin
ChinaHS Code
8546209090Production Capacity
5000000/YearKey features
High Bearing Capacity: Supports up to 550KN cantilever strength for reliable transmission.
Superior Aging Resistance: Strong aging resistance ensures long service time in harsh environments.
Flexible Color Options: Available in grey and brown with common or semi-conductor glaze.
OEM/ODM Accepted: Custom manufacturing services accepted for tailored solutions.
ISO9001 Certified: Manufactured under strict ISO9001 quality management standards.
Low Temperature Resistance: Excellent properties for low and medium temperature resistance.
Free Sample Available: Professional supplier offering free samples for quality verification.
Wide Application Range: Suitable for high-voltage power transmission and electrical installation.
Company profile
Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2014-06-09Nearest Port: Shenzhen, ShanghaiAverage Response Time: ≤2.74hTerms of Payment: LC, T/TInternational Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, FCA
AI-Powered supplier vetting
SummaryThe supplier is identified as a limited trading company in Liling City, Zhuzhou, offering metal accessories, transformer equipment, ceramic insulators, composite insulators, glass insulators, and related products. It reports inventory capability, a stated annual productivity of 10,000 tons of insulators, sample- and design-based customization, ODM services, and OEM services for popular brands. It also reports customers in more than 20 countries and 50 qualified service suppliers. However, several controls lack documented records, including corrective and preventive actions, complaint handling, supplier-service assessment, and quality assurance status. Innovation evidence is weak: one R&D engineer, no new products launched in the past year, and no available SDK. It has no overseas warehouse or showroom, and no factory environmental impact assessment report was provided. Financial information is limited to year labels without substantive indicators, so financial credibility cannot be determined.
Supplier typeThe supplier is explicitly identified as a limited company and a trading company, located in Liling City, Zhuzhou. Its stated product scope covers metal accessories, transformer equipment, ceramic insulators, composite insulators, glass insulators, and related products, indicating a trading-oriented supplier with a broad associated product offering.
R&D capabilityInnovation evidence is limited: the supplier reports one R&D engineer, no new products launched in the past year, no available SDK, and no product information indicating new-product development. ODM service is available, but this does not establish strong internal innovation performance.
Production capacityThe supplier reports annual productivity of 10,000 tons for insulators, inventory capability, 50 qualified suppliers, and a product scope that includes several insulator categories. However, the manufacturing-capacity contract status is unknown, and the stated peak-season lead-time entry is inconsistent and unclear, limiting verification of reliable production capacity.
Customization capabilityThe supplier explicitly offers customization from samples and from designs, as well as ODM services. These statements provide direct evidence of both sample-based and design-based customization capability.
Client casesThe supplier reports that repeat buyers represent 50%–80% and claims long-term business relationships with customers in more than 20 countries across Europe, America, the Middle East, and Asia and Africa. These are direct indicators of customer reach and repeat business, although no named customer cases or independently verifiable project details are provided.
Product Q&A
Q:What is the warranty period?
A:
The warranty period is 1 year.
Q:What are the delivery time requirements?
A:
The delivery time is 50 working days.
Q:What colors are available for the insulator?
A:
The insulator is available in grey and brown colors.
Q:Does the supplier accept OEM or ODM orders?
A:
Yes, both OEM and ODM services are accepted.
Q:What certifications does the product have?
A:
The product is ISO9001 certified.
Send Inquiry
*To:
Liling Sky Bali Industrial Co., Ltd.
Liling Sky Bali Industrial Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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