Powered by Made-in-China.com
Porcelain Line Post Insulators for ANSI 57 Series Transmission Lines
US$6.50
2,000 Pieces
Sample price:US$0.00/piece.Request sample
Product profile
Customization
AvailableApplication
High-voltage, High-temperatureMaterial
PorcelainStructure
Pin InsulatorType
A Type InsulatorUsage
High Voltage Power Transmission, Insulation, Electrical InstallationConnection Method
Trough TypeSize of Bearing Capacity
40KNCertification
ISO9001Color
Brown/GreyBrand
TkblDelivery Time
50 Working DaysOEM
AcceptWarranty
1 YearODM
YesTransport Package
Carton+PalletSpecification
ANSITrademark
TKBLOrigin
ChinaHS Code
8546209090Production Capacity
50000/YearKey features
Superior Aging Resistance: Engineered with strong aging resistance for long service time in harsh environments.
Wide Temperature Tolerance: Features superior properties for low and medium temperature resistance applications.
Customizable Glaze Options: Available with common glaze or semi-conductor glaze in brown or gray colors.
High Voltage Transmission Ready: Designed specifically for ANSI 57 Series transmission lines with high voltage insulation.
OEM and ODM Services: Accepts OEM and ODM customization requests for tailored production needs.
ISO9001 Certified Quality: Manufactured under ISO9001 certification standards ensuring consistent quality.
Free Sample Availability: Professional supplier offering free samples for product evaluation and testing.
Diverse ANSI Class Models: Offers multiple ANSI Class models with varying stud lengths and creepage distances.
Company profile
Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2014-06-09Nearest Port: Shenzhen, ShanghaiAverage Response Time: ≤2.51hTerms 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 for these insulators?
A:
We provide a 1-year warranty for all our porcelain line post insulators.
Q:Can I customize the color or glaze type?
A:
Yes, we offer common glaze and semi-conductor glaze options in both brown and gray colors.
Q:What are the lead times for orders?
A:
The standard delivery time is 50 working days. During peak season, it takes 1-3 months, while off-season is about one month.
Q:Do you accept OEM and ODM orders?
A:
Yes, we accept both OEM and ODM customization requests to meet specific client requirements.
Q:Are free samples available?
A:
Yes, we provide free samples for our professional porcelain insulator products.
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
You may also like
ANSI Porcelain Line Post Insulator 57-1 Series Post Porcelain Insulators
US$3.20-4.50
100 Pieces(MOQ)
Porcelain Station Post Insulators for Transmission and Substation
US$3.00-50.00
50 Pieces(MOQ)
ANSI Class 57-1 Electrical Insulator for High Voltage Lines
US$4.00-5.00
500 Pieces(MOQ)
High-Quality ANSI 52-3 Ball and Socket Type Ceramic Suspension Porcelain Insulators for Transmission Lines
US$3.00-3.50
1,000 Pieces(MOQ)
Hot Sale Stable Excellent Electric Porcelain Post Insulator, 57-3 Brown for Overhead Distribution
US$8.50-10.20
50 Pieces(MOQ)
High-Voltage Line Post Porcelain Insulator 57-1 Ceramic Electrical Insulator
US$4.80-7.80
100 Pieces(MOQ)
Hv Ceramic Line Post Insulators 25kv ANSI 57-11 Porcelain Line Post Insulator
US$2.88-3.98
200 Pieces(MOQ)
ANSI Standard Pin Type Insulators for Transmission Lines
US$3.00-30.00
50 Pieces(MOQ)
ANSI 54-1 High Voltage Porcelain Strain Insulator for Transmission Line
US$0.50-1.00
500 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)
Porcelain Line Post Insulators for Transmission Lines
US$3.00-20.00
50 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 ANSI 52-4 Clevis Type Ceramic Suspension Porcelain Insulators for Transmission Lines
US$3.40-3.90
1,000 Pieces(MOQ)
Iron-Fitting Glazed Stable Quality Low Voltage Porcelain Electric Post Insulator-ANSI 57-5
US$2.38-5.68
50 Pieces(MOQ)