Powered by Made-in-China.com
Transmission Power Line Polymer Composite Post Insulator Silicon Rubber Suspension Insulator
US$0.01-1.50
1,000 Pieces
Sample price:US$0.50/piece.Request sample
Product profile
Customization
AvailableTechnics
Injection MoldingStandard
GBModel NO.
JF-PIUsage
Substation Fittings, Line FittingsType
Pull-Line FittingItem
Suspension InsulatorCertification
CCC, CE, ISOApplication
Suspension InsulatorAfter-Sales Service
Consult Us, as SpecificationWarranty
Consult UsSurface Treatment
YesMaterial
MetalPart Type
Composite Station Post InsulatorExport Markets
GlobalShipping Port
QingdaoPlace of Origin
ChinaTransport
by Sea or AirPacking
Wooden Cases or CartonWeight
CustomizedSample
7 Days ReadyTransport Package
Plywood BoxSpecification
As your requirement, NormalTrademark
jufengOrigin
Weifang City, Shandong Province, ChinaHS Code
7326199000Production Capacity
10000PCS/MonthKey features
Customizable Dimensions: Dimensions can be customized as per client's specific requirements.
Wide Voltage Range: Covers system voltages from 10kV to 750kV for various applications.
Superior Pollution Performance: Designed for heavy pollution areas, coastal zones, and heavy earthquake regions.
15-Year Warranty: Provides a 15-year warranty period after shipment for mechanical defects.
Advanced Manufacturing: Uses whole packing pressure technique and pressure welding for high reliability.
Lightweight Design: 70-90% lighter than porcelain, reducing tower load and installation costs.
Rigorous Testing: Undergoes 5000-hour aging tests, prototype tests, and factory routine tests.
Global Export Experience: Exported to over 35 countries with ISO9001 and ISO14001 certifications.
Company profile
CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedExport Year: 9 Years CertifiedNearest Port: Qingdao Port, Shanghai PortAverage Response Time: ≤2.29h CertifiedTerms of Payment: LC, T/T, D/P, etc.
AI-Powered supplier vetting
SummaryWeifang Jufeng Metal Products Co., Ltd. is a China-based limited company established in 2017, with inconsistent employee records of 5, 29, and quality-control staffing of 6–10. It offers metal stamping, fabrication, welding, punching, automotive, and related products, and is identified as a trading company despite describing its own-factory production capability. The supplier reports three production lines, stated output capacities across several product categories, broad export-market coverage, and port access through Qingdao, Tianjin, and Shanghai. It holds an ISO9001:2015 certificate and reports quality inspections during production. R&D evidence is positive: one year of total R&D-engineer experience is stated, new products were developed in the past year, and ODM plus multiple customization methods are available. However, there is no available SDK, no overseas showroom, no overseas agents or branches, no offline trade-show participation, and no overseas service countries reported. Financial...
CertificationsThe supplier explicitly reports holding an ISO9001:2015 certificate. This provides direct evidence of a certified quality-management system, although no certificate number, scope, or issuing body is supplied.
R&D capabilityThe supplier reports one year of total R&D-engineer experience, new products within the past year, ODM availability, and multiple customization methods. These are positive indicators of active product development, while the absence of an available SDK limits evidence for software or platform integration capability.
Production capacityThe supplier reports three production lines and category-specific capacities for mailboxes, metal fabrication parts, cabinets, stamping parts, and auto parts, alongside broad export-market coverage and access to Qingdao, Tianjin, and Shanghai ports. However, employee counts vary across records and the supplier is also classified as a trading company, so the scale and direct-manufacturing structure require verification.
Customization capabilityThe supplier explicitly offers OEM, ODM, smaller quantities, flexible customization, minor and full customization, customization from designs, and customization from samples. It also claims to provide exclusive and unique solutions, directly supporting a broad customization offering.
Product Q&A
Q:What is a Silicone Rubber Suspension Insulator?
A:
A Silicone Rubber Suspension Insulator is a type of composite (non-ceramic) insulator used in high-voltage overhead transmission and distribution lines. It consists of a fiberglass reinforced polymer (FRP) core rod for mechanical strength, surrounded by silicone rubber housing and sheds for electrical insulation and environmental protection. It is lighter and offers superior pollution performance compared to traditional porcelain or glass insulators.
Q:What are the key advantages over porcelain/glass insulators?
A:
Lightweight: 70-90% lighter, reducing tower load and installation cost. Superior Hydrophobicity: Silicone rubber surface repels water, preventing continuous water films and reducing leakage current, especially in polluted or coastal areas. High Mechanical Strength: Higher strength-to-weight ratio. Vandalism & Impact Resistance: Does not shatter like porcelain/glass. Easier Handling & Installation: Due to lighter weight. Excellent Anti-Flashover Performance: In contaminated conditions.
Q:How can I get a technical proposal or quotation?
A:
Please provide the following for an accurate specification: System Voltage (AC or DC). Required Mechanical Load (RML). Pollution Level / Required Specific Creepage Distance (mm/kV). Quantity and Project Timeline. End Fitting Type (ball, clevis, etc.).
Q:What is the insulator's construction?
A:
It is a precision-engineered composite structure: Core: High-strength E-CR (Electrical Corrosion Resistant) fiberglass rod, resin-impregnated, sealed with end fittings. Interface: Critical adhesive bonding between rod, rubber, and metal end fittings. Housing & Sheds: High-Temperature Vulcanized (HTV) Silicone Rubber or Liquid Silicone Rubber (LSR). Shed profiles (alternating diameter) are designed for specific pollution levels. End Fittings: Hot-dip galvanized forged steel or ductile iron (Malle
Q:How do you ensure long-term reliability and anti-aging?
A:
We address the key challenges through material science and process control: Material Selection: Premium HTV Silicone Rubber with ATH (Alumina Trihydrate) filler for arc resistance and UV stabilizers. Core Rod Protection: Complete sealing of the rod from moisture ingress (the #1 failure mode) using advanced molding and sealing techniques. Interface Bonding: Advanced adhesive systems and processes ensure a permanent, water-tight bond between rubber, rod, and metal. Accelerated Aging Tests: Product
Send Inquiry
*To:
Weifang Jufeng Metal Products Co., Ltd.
Weifang Jufeng Metal Products Co., Ltd.*Content:
Supplier replies will be sent to your registered email
You may also like
Suspension Insulators Cap for Overhead Transmission Lines Power Plants&Substations
US$1.00-2.00
500 Pieces(MOQ)
High Voltage Outdoor Polymer Insulator Composite Suspension Insulators
US$18.00-24.00
100 Pieces(MOQ)
High Voltage Suspension Tension Composite Insulator Pin Insulator
US$18.00-24.00
100 Pieces(MOQ)
10kv -750kv Polymer High Voltage 220kv Silicone Composite Pin Insulator
US$5.00-15.00
100 Pieces(MOQ)
11kv Tension Type, Pin Type Composite Polymer Insulator
US$18.00-24.00
100 Pieces(MOQ)
Porcelain Spool Insulator Composite Ceramics Head Polymer Insulator
US$9.90-12.50
100 Pieces(MOQ)
11kv-110kv High Voltage Composite Insulator for Power Overhead Transmission Line
US$5.00-10.00
50 Pieces(MOQ)
Customized Rubber Insulator Composite Polymer Suspension/ Post/ Pin Insulator for Distribution System
US$5.00-10.00
50 Pieces(MOQ)
High Voltage Long Rod Post Composite Pin Polymer Insulators
US$4.99
1,000 Pieces(MOQ)
High Voltage Polymer Composite Line Post Insulator 33kv Pin Insulator
US$0.49-2.59
100 Pieces(MOQ)
High Voltage Composite Insulator for Outdoor Overhead Power Line Wire
US$3.00-10.00
50 Pieces(MOQ)
33kv Silicone Rubber Composite Tension Insulator of High Voltage Polymeric Insulator
US$5.00-20.00
1,000 Pieces(MOQ)
High Quality Lightweight Polymer Insulators for Power Transmission Line
US$6.50-10.50
200 Pieces(MOQ)
Composite Insulator with Anti-Pollution for 10kv-220kv High Load
US$6.50-10.50
200 Pieces(MOQ)
High Voltage Polymer Composite Suspension Insulator for Overhead Power Line
US$9.85
1,000 Pieces(MOQ)
Polymer Insulators with Long Life Housing for 10-220kv Overhead
US$6.80-9.50
200 Pieces(MOQ)
Composite Insulator / Post Polymer Insulator/33kv
US$0.99-5.99
100 Pieces(MOQ)
11kv-33kv Suspension / Tension Pin / Post Type Composite Polymer Insulator
US$5.00-20.00
100 Pieces(MOQ)
Polymer Strain Insulators Cross Arm Silicone Rubber Insulators
US$38.00
1,000 Pieces(MOQ)
Electric Power Line Fitting Hardware Composite Station Post Insulator
US$5.00-6.00
10,000 Pieces(MOQ)