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12.5kn ANSI 57-1 Porcelain Line Post Insulator Ceramic Insulators
US$2.88-3.68
200 Pieces
Sample price:US$0.15/piece.Request sample
Product profile
Customization
AvailableApplication
High-voltage, Low-voltage, High-temperatureMaterial
PorcelainModel NO.
57-1Structure
Post InsulatorType
A Type InsulatorUsage
High Voltage Power Transmission, Insulation, Driving, Electrical InstallationConnection Method
Line Post InsulatorSize of Bearing Capacity
12.5knCertification
CCC, CE, ISO9001Color
WhiteBrand
Pcstar or OEMStandard Applied
ANSI C29.7Standard
ANSI C29.1OEM
WelcomePackaging
Wood PalletsLeakage Disctance
356mmTransport Package
Wooden BoxSpecification
ANSI class 57-1Trademark
PCSTAROrigin
Pingxiang ChinaHS Code
8546209090Production Capacity
100000Key features
ANSI C29.7 Compliance: Manufactured and tested in strict conformance with ANSI Standard C29.7.
High Cantilever Strength: Provides robust 12.5kN cantilever strength for reliable power transmission.
Multi-Application Design: Suitable for vertical, horizontal stud mount, and horizontal gain base applications.
Proven Supplier Track Record: 25 years as a quality supplier for State Grid and China Southern Power Grid.
Advanced Manufacturing: Solid core wet process porcelain with 100% automation in tunnel kiln technology.
Comprehensive Certifications: Holds CCC, CE, ISO9001, ISO14001, and ISO45001 certifications.
OEM Service Available: OEM service is available for orders meeting big quantity requirements.
High Production Capacity: Annual production reaches 3 million pieces with monthly output up to 2000 tons.
Company profile
CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2021-06-03 CertifiedNearest Port: Shanghai Port, Shenzhen Port, Ningbo Port, Xiamen PortAverage Response Time: ≤3.78h CertifiedTerms of Payment: LC, T/T, D/P, etc.
AI-Powered supplier vetting
SummaryJiangxi Xinghai Electric Porcelain Manufacturing Co., Ltd. is a China-based manufacturer/factory specializing in porcelain insulators and related high-voltage electrical products. It reports ISO 9001 and ISO 14001 certification, while its description also states ISO 45001 certification. The supplier has operated since 1998, reports 25,000 tons of annual porcelain-insulator productivity, five production lines, automated kiln and adhesive-maintenance equipment, and documented R&D and quality-control personnel. Its products cover 10kV–500kV applications, and it states compliance with IEC, GB, and ANSI standards. It is identified as a qualified supplier to State Grid and China Southern Power Grid. Evidence is insufficient to assess after-sales service, customization capability, or financial credibility without using financial figures.
Supplier typeThe supplier is explicitly identified as a Manufacturer/Factory and describes itself as specializing in porcelain-insulator R&D and manufacturing. Its stated product scope includes high-voltage transmission and transformation insulators, power-station insulators, and porcelain bushings.
CertificationsThe supplier reports ISO 9001 quality-management and ISO 14001 environmental-management certifications, and its description additionally states that it has passed ISO 45001 occupational health and safety certification. It also states that production follows IEC, GB, and ANSI standards.
R&D capabilityThe supplier describes itself as a national-level high-tech enterprise, reports porcelain-insulator R&D activity, and states that it independently developed an automatic chain-type glue and maintenance system. It is also developing DC ±800kV and AC 1000kV UHV suspension insulators, with 11–20 years of total R&D-engineer experience reported.
Production capacityThe supplier reports 25,000 tons of annual porcelain-insulator productivity, five production lines, a highly automated 110-meter tunnel kiln, a 110m³ shuttle kiln, and an automated chain-type system. Its operating history since 1998 and stated manufacturing facilities provide explicit evidence of established production capacity.
Client casesThe supplier states that it is a qualified supplier of State Grid and China Southern Power Grid, which is direct evidence of named institutional customer qualification. Trade data also lists one buyer associated with the supplier, but the provided information does not establish project scope, delivery performance, or multiple completed customer cases.
Product Q&A
Q:What are the payment terms?
A:
We accept TT with 30% deposit and 70% balance against copy of B/L, or L/C at sight.
Q:What is the production lead time?
A:
Normally it takes about 35-40 days for production.
Q:How are the products packaged?
A:
Small capacity items use cartons, while large capacity items use strong wooden cases or double inner packs in a master carton for protection.
Q:Can you provide Form A or C/O certificates?
A:
Yes, we can prepare relevant documents for the foreign affairs office or other offices to apply for these certificates.
Q:Do you accept custom logos?
A:
We only accept OEM with custom logos when you order a big quantity.
Send Inquiry
*To:
Jiangxi Xinghai Electric Porcelain Manufacturing Co., Ltd.
Jiangxi Xinghai Electric Porcelain Manufacturing Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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