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Voltage Insulator Manufacturers & Suppliers

Voltage Insulator Total 1,245 manufacturers & suppliers found with 3,735 products

Sasun Internatinal Electric Co., Ltd.

Plant Area2000+
Plant Area
Number of Employees2
Number of Employees
Trading Company
Switches & Fuses , Poleline Hardware , PVC Insulation Tape , LED Lights , Connectors & Crimps
OEM, ODM, Own Brand
ISO 9001, ISO 14001, OHSAS/ OHSMS 18001
  • Composite Polymer Suspension Insulator Composite Suspension
    US$ 10 / Piece
    1000 Pieces (MOQ)
  • Polymer Suspension Insulator
    US$ 10 / Piece
    1000 Pieces (MOQ)
  • Outdoor Polymer Power Line Electrical Component and Hardware
    US$ 10 / Piece
    1000 Pieces (MOQ)
Manufacturer/Factory
Surge Arrester , Fuse Cutout , Power Transformer
Wenzhou, Zhejiang
  • 24kv Suspension (Long rod Tension) Insulator
    US$ 7 / Piece
    1000 Pieces (MOQ)
  • Line Post Insulator Composite Insulator 69kv
    US$ 75 / Piece
    1000 Pieces (MOQ)
  • 12kv 15kv 24kv 30kv 33kv 33kv Surge Arrester Lightning Arrester
    US$ 29 / Piece
    1000 Pieces (MOQ)
Manufacturer/Factory
PTFE , PTFE/Teflon Rods , Plastic Product , Peek Insulator , PTFE Gasket
ISO 9001
Suzhou, Jiangsu
  • Peek 450g CNC Precision Machined Parts Insulator RoHS Reach OEM
    Negotiable
    1000 Pieces (MOQ)
  • China Virginal Plastic Transparent PMMA Insulator
    Negotiable
    1000 Pieces (MOQ)
  • PTFE CNC Machine High Density Insulator
    US$ 0.2 / Piece
    1000 Pieces (MOQ)
Manufacturer/Factory , Trading Company
Lightning Surge Arrester , Composite Insulator , Expulse Fuse Cut-out , Disconnecting Switch , MOV Block
OEM, ODM, Own Brand
ISO 9001, ISO 14001
  • Compostie Insulators ANSI Class Ds Series
    Negotiable
    500 Pieces (MOQ)
  • Pin Type Composite Insulators Polymer Insulator
    Negotiable
    800 Pieces (MOQ)
  • Polymer Housed Metal-Oxide Surge Arrester Lightning Arrester
    Negotiable
    80 Pieces (MOQ)
Manufacturer/Factory , Trading Company
Mica , Temperature Controller , Mica Tape , Heating Element , Porcelain Standoff
OEM, ODM, Own Brand
ISO 9001
  • High Voltage Indoor Bus Suppport Porcelain Standoff Insulators
    US$ 8.9 / Piece
    500 Pieces (MOQ)
  • NBR-Phlogopite Mica Tape (NBR-TP)
    US$ 6 / KG
    1000 KG (MOQ)
  • NBR-Mica Tape for Cable Wraping
    US$ 6 / KG
    1000 KG (MOQ)
Manufacturer/Factory , Group Corporation
Electric Power Fittings , Insulator , Terminal Kit and Joint Kit , Strain Clamp , Line Hardware
ISO 9001, ISO 14001, OHSAS/ OHSMS 18001
Wenzhou, Zhejiang
  • High Voltage 11kv Pin Insulator / 11kv Composite Insulator
    US$ 3 / Piece
    500 Pieces (MOQ)
  • ABC Insulation Piercing Tap Connectors for Cable Joint in Low Voltage 1kv
    US$ 1.5 / Piece
    500 Pieces (MOQ)
  • China Factory 33kv Long Rod Suspension Composite Insulator
    US$ 3 / Piece
    500 Pieces (MOQ)
Manufacturer/Factory
Switchgear
Ningbo, Zhejiang
  • Low Voltage Pmj-4 Flameproof Busbar Insulator
    US$ 10.5 / Piece
    100 Pieces (MOQ)
  • Low Voltage Insulation Busbar Holder
    US$ 4.5 / Piece
    100 Pieces (MOQ)
  • Low Voltage Busbar Holder Insulator
    US$ 6.8 / Piece
    100 Pieces (MOQ)
Manufacturer/Factory
Epoxy Resin Insulating Products , Copper Products , Earth Switch Auxiliary Switch , Vacuum Interrupter , Medium Voltage Switchgear
OEM
Xi'an, Shaanxi
  • APG SMC DMC Cast Epoxy Resin Post Support Bushing Insulator
    US$ 26 / Piece
    30 Pieces (MOQ)
  • Blue Lxw24 Series Micro Switch Limit Switch Auto Parts Rocker Switch in Stock 3
    US$ 26 / Piece
    30 Pieces (MOQ)
  • Blue Lxw24 Series Micro Switch Limit Switch Auto Parts Rocker Switch in Stock 2
    US$ 26 / Piece
    30 Pieces (MOQ)
Manufacturer/Factory
Forging , OEM Forging Parts , Forging Overhead Line Fittings , Forging Auto Parts , Forged Railway Parts
OEM
ISO 9001
  • High Quality Insulator with Forged Hardware
    US$ 1 / Piece
    100 Pieces (MOQ)
  • High Quality Insulator Wiith Forged Fittings
    US$ 1 / Piece
    100 Pieces (MOQ)
  • Forged Pole Line Hardware/ Overhead Line Fittings
    US$ 1 / Piece
    100 Pieces (MOQ)
Manufacturer/Factory , Trading Company
Switchgear , Circuit Breaker , Recloser , Substation , Bushing
OEM, Own Brand
ISO 9001, ISO 14001, OHSAS/ OHSMS 18001
  • 12kv 15kv Solid Epoxy Resin Post Insulators for Circuit Breaker Recloser
    US$ 10 / Piece
    10 Pieces (MOQ)
  • Medium Voltage Epoxy Resin Insulator
    US$ 9 / Piece
    1 Piece (MOQ)
  • Epoxy Resin Bushing for Vacuum Circuit Breaker
    US$ 9 / Piece
    1 Piece (MOQ)

CHANGZHOU ZJD RAIL EQUIPMENT CO., LTD.

Plant Area2000+
Plant Area
Number of Employees3
Number of Employees
Manufacturer/Factory , Trading Company
Bogie
OEM, ODM
ISO9001:2015, ISO/TS 22163:2017, EN 15085-2
  • High Performance Pneumatic Insulating Seat Pantograph Insulators for Railway Transportation System
    Negotiable
    1 Piece (MOQ)
  • Reliable Railway Parts Composite Insulator Electrical Insulation Pneumatic Insulating Seat for Pantograph
    Negotiable
    1 Piece (MOQ)
  • China Industrial Hot Selling Pneumatic Insulating Seat Composite Insulator Insulation Railway Parts Pin Insulator for Rail and Transportation
    Negotiable
    1 Piece (MOQ)

Hebei Yipeng Line Equipment Manufacture Co., Ltd

China Supplier - Diamond MemberSince 2024

Suppliers with verified business licenses

5.0
Manufacturer/Factory
Power Line Hardwares , Fasteners
ISO 9001, GMP
Xingtai, Hebei
  • Porcelain Stay Insulator Guy Insulator for Transmission Line Pole
    US$ 0.5 / Piece
    1000 Pieces (MOQ)
  • Insulator
    US$ 4.3 / Piece
    500 Pieces (MOQ)

Zhuzhou Kingdon Industrial & Commercial Co., Ltd.

China Supplier - Gold MemberSince 2011

Suppliers with verified business licenses

4.0
Manufacturer/Factory , Trading Company
Tungsten Carbide , Tungsten Rod , Tungsten Filament , Molybdeum Rod , Cemented Carbide
OEM, Own Brand
within 15 workdays
  • Composite Insulator/ Suspension Insulator (Fxbw-24/70, Fxbw-24/120)
    US$ 3 / Piece
    1 Piece (MOQ)
  • Insulator Mhx-Ls
    US$ 3 / Piece
    1 Piece (MOQ)
  • Mh-Insulator
    US$ 3 / Piece
    1 Piece (MOQ)

Weifang Jufeng Metal Products Co., Ltd.

China Supplier - Diamond MemberSince 2014

Suppliers with verified business licenses

5.0
Plant Area1268
Plant Area
Number of Employees29
Number of Employees
Manufacturer/Factory , Trading Company
Stamping Part , Laser Cutting Part , Welding Part
Own Brand, ODM, OEM
ISO9001:2015
  • High Strength Post Type Insulator 10kv-110kv Polymeric Composite Insulator
    US$ 5 / Piece
    50 Pieces (MOQ)
  • Wholesale Custom Made Polymer Insulator Composite Post Insulator
    US$ 5 / Piece
    50 Pieces (MOQ)
  • Customized 33kv 70kn Silicone Rubber Type Tension Insulator with Eye Ending
    US$ 3 / Piece
    50 Pieces (MOQ)

Chunbin Cable Group Co., Ltd.

China Supplier - Diamond MemberSince 2013

Suppliers with verified business licenses

5.0
Manufacturer/Factory
Power Cable , Electrical Wire
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000...
Luoyang, Henan
  • Mv Power Cable XLPE Insulator PVC Sheathed Good Price N2xsey N2xsy Na2xsey Na2xsy
    US$ 0.36 / Meter
    1000 Meters (MOQ)
  • Na2xsey 1/35kv Aluminium Conductor XLPE Insulator Cts PVC Sheath Power Cable
    US$ 0.2 / Meter
    1000 Meters (MOQ)
  • Na2xsey 18/20kv 26/35 Yjv32 Yjlv32 Conductor XLPE Insulator Steel Wire Armored PVC Sheathed Power Cable
    US$ 0.35 / Meter
    1000 Meters (MOQ)

Guangdong Heilan New Material Technology Co., Ltd.

China Supplier - Diamond MemberSince 2023

Suppliers with verified business licenses

5.0
Plant Area2000
Plant Area
Manufacturer/Factory , Trading Company
Silicone Rubber
Own Brand
ISO 9001
  • Top Class High Voltage Insulation Silicone Rubber for 110kv Insulators Transformers
    US$ 3 / kg
    1 kg (MOQ)
  • Silicone Rubber for Low Medium Voltage Insulators Transformer Bushings
    Negotiable
    200 kg (MOQ)
  • Top Quality Htv Silicone Rubber for Low Voltage 33kv Transformers Insulators
    US$ 2 / kg
    1 kg (MOQ)

Zhejiang Mingguan Electric Co., Ltd.

China Supplier - Diamond MemberSince 2018

Suppliers with verified business licenses

5.0
Plant Area1000
Plant Area
Number of Employees3
Number of Employees
Manufacturer/Factory , Trading Company
Nylon Cable Gland , Brass Cable Gland , Stainless Steel Cable Gland , Corrugated Pipe , Quick Connector
OEM, ODM, Own Brand
Others
  • Cnpnji T2 1000V DC 20ka SPD Photovoltaic System Power Lightning Arrester Voltage Limiting Power Supply Surge Protector
    US$ 10.9 / Piece
    1 Piece (MOQ)
  • Quality Assurance Voltage DC Solar Surge Protector Protection Device SPD
    US$ 10.9 / Piece
    1 Piece (MOQ)
  • Photovoltaic Surge Protector T2 DC 2p 800V 20ka 40ka Solar Power SPD PV Solar Lightning Arrester
    US$ 10.9 / Piece
    1 Piece (MOQ)

Wuxi Beiyi Excavator PARTS FACTORY

China Supplier - Diamond MemberSince 2024

Suppliers with verified business licenses

5.0
Annual Revenue2.1 Mil
Annual Revenue
Plant Area2000+
Plant Area
Number of Employees60
Number of Employees
Manufacturer/Factory , Trading Company
Round Pile Breaker , Earth Drill , Hydraulic Shear , Vibratory Pile Driver , Hydraulic Pulverizer
ODM, OEM, Own Brand
ISO9001:2015
  • Lydite Custom Electric Fence Deep Thread Screw in Ring Insulator High Voltage Plastic Insulator for Electric Fencing 150mm Length
    US$ 0.04 / Piece
    200 Pieces (MOQ)
  • Lydite Electric Fence Plastic Multi-Purpose Insulator for Wood Post
    US$ 0.04 / Piece
    200 Pieces (MOQ)
  • Lydite Plastic Nail-on Insulator for Farm Fence Wood Post
    US$ 0.04 / Piece
    200 Pieces (MOQ)

Lianyungang Highborn Technology Co., Ltd.

China Supplier - Diamond MemberSince 2015

Suppliers with verified business licenses

5.0
Plant Area2000+
Plant Area
Manufacturer/Factory
Quartz Glass , Alumina Ceramics , Zirconia Ceramics , Cordierite Ceramics , Porous Ceramics
OEM, ODM, Own Brand
ISO 9001, GAP
  • High-Frequency Porcelain High Voltage Electrothermal Appliances Steatite Ceramic Parts for Electrical Equipments
    US$ 0.5 / Piece
    50 Pieces (MOQ)
  • Industrial Insulating Talc Porcelain Part Electrical Insulating Glazed Steatite Ceramic Socket Insulator
    US$ 0.1 / Piece
    10 Pieces (MOQ)
  • Hot Pressing Method Thermal Application Stock Multi Holes Steatite Ceramic Band Heating Insulator
    US$ 0.1 / Piece
    1000 Pieces (MOQ)

Delixi Electric Sales Co., Ltd.

China Supplier - Diamond MemberSince 2023

Suppliers with verified business licenses

5.0
Plant Area2000+
Plant Area
Manufacturer/Factory
Contactor , Miniature Circuit Breaker , Air Circuit Breaker (Acb) , Moulded Case Circuit Breaker (MCCB) , Automatic Transfer Switching Equipment (ATS)
OEM, ODM, Own Brand
ISO 9001, ISO 9000, ISO 14001, ISO 14000
  • Delixi Special Protector Dz47scb Surge Protection Device 1p 2p 3p 4p
    US$ 13.3 / Piece
    100 Pieces (MOQ)
  • Delixi Cdye 1p 2p 275V 385V Surge Protector T1 T2
    US$ 14 / Piece
    100 Pieces (MOQ)
  • Delixi Special Protector for Dz47scb Surge Protection Device
    US$ 13.3 / Piece
    100 Pieces (MOQ)

Kiyu Power Wuhan Co., Ltd

China Supplier - Diamond MemberSince 2018

Suppliers with verified business licenses

5.0
Plant Area2000+
Plant Area
Number of Employees25
Number of Employees
Manufacturer/Factory , Trading Company
Surge arrester , Ground lead disconnector , DC hipot tester , Partial discharge tester , Lightning impulse voltage generator
ODM, OEM, Own Brand
ISO9001:2015, ISO14001:2015
  • 12kv Metal Oxide Surge Arrester
    US$ 10 / Piece
    100 Pieces (MOQ)
  • 3-36kv Polymeric Lightning Arresters with Gap Gap-Less Polymer Housed
    US$ 5 / Piece
    500 Pieces (MOQ)
  • 18kv Metal Oxide Riser Pole Surge Arrester
    US$ 10 / Piece
    100 Pieces (MOQ)

Shenheng Power Equipment Co., Ltd.

China Supplier - Diamond MemberSince 2022

Suppliers with verified business licenses

5.0
Plant Area2000+
Plant Area
Manufacturer/Factory
Switchgear , Ring Main Unit , Substation , Vacuum Circuit Breaker , Oil Immersed Transformer
OEM, ODM
ISO 9001, ISO 14001
  • Silicone Composite Polymer Metal Zinc Oxide Lightning Surge Arrester Price
    US$ 12 / Piece
    1 Piece (MOQ)
  • 10kv/35kv/110kv Silicone Composite Polymer Metal Zinc Oxide Lightning Surge Arrester
    US$ 12 / Piece
    1 Piece (MOQ)
  • High Quality Cylindrical Insulator Electrical Busbar Insulator Mns Switchgear
    US$ 2000 / Piece
    5 Pieces (MOQ)

Liaocheng Xinruyi Trading Co., LTD.

China Supplier - Diamond MemberSince 2021

Suppliers with verified business licenses

5.0
Plant Area100
Plant Area
Manufacturer/Factory
Seamless Steel Pipe , Stainless Steel Round Bars , Cold Drawn Steel Bars , Rock Bolt , Self Drilling Anchor Bolts
Own Brand
ISO 9001
  • 10-750kv Polymeric Silicone Rubber Housed Composite Suspension Insulators Steel Feet for Power Transmission and Distribution Lines 001
    US$ 0.5 / Piece
    1 Piece (MOQ)
  • Electric Power Anchor Fitting Connecting Fittings Hot Dipped Galvanized Cross-Arms Struts
    US$ 0.5 / Piece
    1 Piece (MOQ)
  • Basic Customization Electric Power Accessories Pole Line Hardware Socket Eye
    US$ 0.5 / Piece
    1 Piece (MOQ)
Manufacturer/Factory , Trading Company , Group Corporation
Webbing Sling , Ratchet Tie Down , Cam Buckle , Tow Strap , Hooks
OEM, ODM, Own Brand
ISO 9001
  • 10nf250, 20nf620, 30nf3150 Transformer Bushing
    US$ 0.55 / Piece
    300 Pieces (MOQ)
  • 24kv Composite Zinc Oxide Surge Arrester (YH10W-24)
    Negotiable
    100 Pieces (MOQ)
  • 18kv Composite Zinc Oxide Surge Arrester (YH10W-18)
    Negotiable
    100 Pieces (MOQ)

Qingdao Beitefu Metal Products Co., Ltd.

Plant Area2000+
Plant Area
Number of Employees2
Number of Employees
Manufacturer/Factory , Trading Company
Eye Bolt , Nuts , Cable Bolt , Snap Hook , Shackle Bolt
OEM
Nil
  • Forged Insulator Pins Insulator Spindle with Good Price
    US$ 1 / Piece
    100 Pieces (MOQ)
  • Pole Line Fitting Pin Spindle for Insulator Linking
    US$ 1 / Piece
    100 Pieces (MOQ)
  • Pin Type Spindle/Straight Spindle for Insulator
    US$ 1 / Piece
    100 Pieces (MOQ)

Yueqing Chaochen Electronic Co., Ltd.

China Supplier - Gold MemberSince 2021

Suppliers with verified business licenses

4.0
Plant Area500
Plant Area
Manufacturer/Factory
Vinyl Cap , Braid Wire , Cable Tie , Heat Shrink Tube , Rubber Cover
OEM, ODM
Response Time≤3h
  • Snap on PVC Battery Terminal Cover Protector, Automotive Terminal Lug Insulator
    US$ 0.2 / Piece
    1 Piece (MOQ)
  • Flexible Vinyl Boat Battery Terminal Cap Cover, Cable Wire Terminal Insulator
    US$ 0.2 / Piece
    1 Piece (MOQ)
  • Lug and Ring Terminal Insulator
    US$ 0.06 / Piece
    50 Pieces (MOQ)

ChangZhou HuaRui Welding and Cutting Facility Co., Ltd.

China Supplier - Diamond MemberSince 2008

Suppliers with verified business licenses

5.0
Plant Area200
Plant Area
Number of Employees21
Number of Employees
Manufacturer/Factory , Trading Company
Welding Tools , MIG Torch , TIG Torch , Plasma Cutting Torch , Welding & Cutting Accessories
ODM, OEM
ISO 9001
  • Welding Consumables PA200 Insulator for Panasonic Welding Torch
    US$ 0.5 / Piece
    100 Pieces (MOQ)
  • MD515 Welding Nozzle Insulator for MIG Sbme 450 Welding Torch
    US$ 1.6 / Piece
    1 Piece (MOQ)
  • Insulator for Tweco MIG Welding Torch
    US$ 0.06 / Piece
    1 Piece (MOQ)

Hunan Rui Yue Industrial and Trade Co., Ltd.

China Supplier - Diamond MemberSince 2016

Suppliers with verified business licenses

5.0
Plant Area150
Plant Area
Number of Employees9
Number of Employees
Manufacturer/Factory , Trading Company
Fire Assay Crucible and Clay Crucible Cupel , Ceramic Faucet Disc Alumina Ceramic Disc for Tap , Alumina Ceramic Tube Aluminum Trioxide Refractory Kiln Tube , Silicon Carbide Beam Kiln Tube Sic Nozzle , Aluminium Nitride Plate Rod Tube with Spare Part
OEM, ODM
ISO 9001, ISO 14001
  • High Thermal Conductivity Aluminum Nitride / Aln Ceramic Disc Insulator
    US$ 8 / pcs
    10 pcs (MOQ)
  • Gray Customize Aln Electrical Aluminium Nitride Ceramic Insulator
    US$ 8 / pcs
    10 pcs (MOQ)
  • High Purity Alumina Ceramic Part/Ceramic Screw Insulator
    Negotiable
    100 Pieces (MOQ)

Changzhou Greatech Co., Ltd.

China Supplier - Gold MemberSince 2018

Suppliers with verified business licenses

4.0
Plant Area100
Plant Area
Number of Employees7
Number of Employees
Trading Company
Welding Machine , Plasma Machine , Cutting Machine , Welding Material , Mig Torch&Parts
OEM, Own Brand
ISO 9001
  • Insulator for Panasonic Type MIG/Mag Welding Torch
    US$ 5 / Piece
    30 Pieces (MOQ)
  • Welding Torch Cup Insulator 12ng (WECUT Brand) for Welding Parts
    US$ 1 / Piece
    100 Pieces (MOQ)
  • Welding Torch Cup Insulator 18cg20 (WECUT Brand) for Welding Parts
    US$ 1 / Piece
    100 Pieces (MOQ)

POWERCHINA Henan Electric POWER Equipment Co., Ltd.

China Supplier - Gold MemberSince 2024

Suppliers with verified business licenses

4.0
Plant Area1000
Plant Area
Manufacturer/Factory
Electric Power Fitting , Photovoltaiv Bracket
OEM
ISO 9001
  • Disc Type Porcelain Insulator
    US$ 10 / Piece
    1000 Pieces (MOQ)
  • Post Type Porcelain Insulator
    US$ 10 / Piece
    1000 Pieces (MOQ)
  • Toughened Glass Suspension Insulator Open Air Profiletype
    US$ 10 / Piece
    1000 Pieces (MOQ)
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Business Type

Manufacturer/Factory (1,090) Trading Company (753) Group Corporation (38) Individuals/SOHO (8) Other (25)

Management Certification

ISO 9001 (733) ISO 14001 (339) ISO 9000 (160) ISO9001:2015 (147) ISO 14000 (105) OHSAS/ OHSMS 18001 (96) ISO14001:2015 (88) IATF16949 (84) Others (83) ISO 20000 (58) QC 080000 (52) ISO 14064 (40) BSCI (40) GMP (26) HSE (24) ANSI/ESD (22) ASME (16) ISO45001:2016 (16) FSC (15) ISO 13485 (15) ISO 50001 (13) ISO 22000 (12) ISO9001:2008 (12) QHSE (11) HACCP (11) ISO 29001 (11) SA 8000 (10) ISO 10012 (10) ISO 17025 (10) PAS 28000 (9) EICC (9) BS 25999-2 (9) OHSAS18001:2007 (8) BRC (7) GAP (7) QSR (7) HQE (6) WRAP (6) SEDEX (6) SHE Audits (5) AIB (4) IFS (4) LEED (4) ISO14001:2004 (3) BREEAM (3) More

Annual Revenue

<1 Million USD (384) 10 ~ 50 Million USD (40) 5 ~ 10 Million USD (36) >100 Million USD (32) 50 ~ 100 Million USD (25) 2.5 ~ 5 Million USD (24) 1 ~ 2.5 Million USD (22) More

No. of Employees

5-50 People (247) 51-200 People (148) 201-500 People (75) Less than 5 People (27) 501-1000 People (9) Above 1000 People (5) More

Province & Region

Zhejiang (316) Guangdong (217) Jiangsu (152) Shandong (94) Hebei (78) Fujian (65) Shanghai (60) Henan (44) Hunan (38) Hubei (26) Jiangxi (26) Shaanxi (23) Liaoning (18) Anhui (18) Tianjin (15) Beijing (15) Sichuan (12) Chongqing (11) Hongkong S.A.R. (3) Guangxi (3) Jilin (3) Shanxi (2) Taiwan, China (2) Hainan (2) Xinjiang (1) Ningxia (1) More