Changsha Changlan Electrical Insulating Materials Co., Ltd.
Changsha Changlan Electrical Insulating Materials Co., Ltd.
🇨🇳 China, Hunan
5.0
20161001-2000 peopleTrading CompanyChangsha Changlan Electrical Insulating Materials Co., Ltd., a division of the Changlan Technology Group, is a specialized manufacturer and supplier of high-performance bonding solutions and adhesive components based in Changsha, China. Established in 2016 with roots in a group founded in 1958, the company operates from a substantial 74,000 square meter production base and employs between 1,001 and 2,000 professionals. The firm focuses on the research, manufacture, and sale of electrical insulation materials specifically designed for medium and high-voltage cable accessories.
Their comprehensive product portfolio includes a wide range of insulating, sealing, and protective electrical tapes such as semi-conductive fusing tape, waterproof mastic tape, fireproof mastic tape, silicone rubber tape, and electrical stress control tape. Additionally, the company provides advanced waterproof and fireproof materials, including self-curing insulation coatings, polyurethane flame-resistant coatings, and flexible explosion-proof blankets. Their technical offerings extend to silicone rubber cold shrink tubes for power and communication sectors, as well as two-part flame retardant pouring sealants and sheath repair kits.
Changsha Changlan Electrical Insulating Materials Co., Ltd. is a key contributor to major national power transmission and railway transportation projects globally. The company leverages its large-scale manufacturing capabilities to serve international industrial markets, providing reliable OEM and ODM solutions for complex supply chain requirements in the high polymer materials sector.
OEM manufacturerOffers OEM services for customized brand manufacturing.
High-tech enterpriseRecognized as a high-tech or innovative enterprise.
Large enterprise groupPart of a large industrial or corporate group with 1001-2000 people.
Low MOQOffers low minimum order quantity options.
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Average Price
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MOQ Range
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Changlan J-20 Rubber Waterproof Self-fusing Black Insulation Tape -40F 220F Temperature Range 0.8mm X 22mm Electrical Protection
5·2 reviews
Changlan J-20 Rubber Waterproof Self-fusing Black Insulation Tape -40f 220f Temperature Range 0.8mm X 22mm Electrical Protection - Buy J-20 Self-fusing Electrical Tape
high-temperature Self-fusing Tape
electrical Insulation Self-fusing Tape
self-fusing Tape For Electrical Use
j-20 Self-fusing Heat-shrink Tape
waterproof J-20 Electrical Tape
high-temperature J-20 Self-fusing Tape
j-20 Black Insulation Tape
j-20 Electrical Protection Tape
j-20 Electrical Insulation Tape Product on Alibaba.com$0.23
Changlan 19mm PVC Electrical Insulation Tape with Rubber Adhesive ROHS Certified 10 Meters Long
5·2 reviews
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pvc Electrical Insulation 19mm
10 Meters Long Electrical Tape
rohs Certified Pvc Tape
pvc Electrical Insulation 10m
19mm Pvc Electrical Insulation Product on Alibaba.com$0.18
CL-8010 Eco-friendly White Silicone Double Component Waterproof Roof Coating Paintable Weatherproof High Temp Construction
5·2 reviews
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construction Paintable Coating
silicone-based Waterproof Paint
polyurethane Waterproof Roof Coating
paintable Construction Coating
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transportation Resistant Paint
eco-friendly Construction Paint Product on Alibaba.com$2.05
FHT-01 Fiberglass Rod Fireproof Explosion-proof High Temperature Resistance with Welding & Bending Services
5·2 reviews
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fht-01 Fire Resistant Blanket
glass Fiber Composite Blanket
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moulded Composite Fire Blanket
bending Fire Protection Blanket
punched Fire Blanket
cut Fire Blanket Product on Alibaba.com$235.66
Flame Resistant Waterproof Electrical Tape Insulation Sealing and Filling Glue Pad
5·2 reviews
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waterproof Filling Sealing Glue
flame Resistant Silicone Pad
medium Voltage Insulation Tape
10kv Rated Electrical Tape
waterproof Sealing Tape Product on Alibaba.com$0.08
Changlan Reinforced Outdoor Kitchen Foil Rubber Leak Repair Tape Bitumen Self-Adhesive Butyl Waterproof Electrical Tape
5·2 reviews
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repair Waterproof Tape
aluminium Foil Butyl Rubber Waterproof Tape
kitchen Foil Rubber Tape
outdoor Reinforced Butyl Tape
medium Voltage Waterproof Seal
white Or Red Adhesive Tape
kitchen Butyl Self Bitumen Tape Product on Alibaba.com$0.08
Changlan Environmentally Friendly Greenhouse PE Repair Tape Blue Transparent Silicone 6.5MPa Tensile Strength 550% Elongation
5·2 reviews
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window Sealing Tape
repair Window Sealing
greenhouse Pe Repair Tape
blue Transparent Silicone Tape
6.5mpa Tensile Strength
environmentally Friendly Greenhouse Tape
changlan Factory Direct
greenhouse Pe Repair Tape
blue Transparent Silicone Tape
6.5mpa Tensile Strength
environmentally Friendly
different Diameter 6~32 Product on Alibaba.com$5
Changlan Self Fusing Wrap Repair Silicone Tape for 20kv 6.5 MPa Tensile Strength Class A2 Combustion Performance China
5·2 reviews
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combustion Performance A2 Tape
20kv Self Fusing Repair Tape
diameter 6~32 Self Fusing Tape
changlan Self Fusing Wrap Tape Product on Alibaba.com$5
Durable Electric Performance High Elongation High Tensile Strength Easy Operation Changlan CLBD-50 Linerless Epr Convenient Tape
5·2 reviews
Durable Electric Performance High Elongation High Tensile Strength Easy Operation Changlan Clbd-50 Linerless Epr Convenient Tape - Buy Epr Self Amalgamating Tape
rubber Based Tape
oem Self Amalgamating Tape
durable Electric Performance
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linerless Epr Convenient Self-amalgamating
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oem Self-amalgamating Tape Product on Alibaba.com$0.42
Flame Resistant Waterproof Insulation Silicone Pad Waterseal Coating Heat Resistant Electrical Tape for Medium Voltage
5·2 reviews
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waterseal Coating Pad
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light Black Or Dark Grey Heat Resistant Silicone
10kv Rated Electrical Tape Product on Alibaba.com$1.72
Changlan N Type Connector High Quality Silicone Electronic Potting Compound Heat End Cap Waterproof Sealing Cold Shrink Tube
5·2 reviews
Changlan N Type Connector High Quality Silicone Electronic Potting Compound Heat End Cap Waterproof Sealing Cold Shrink Tube - Buy Viton Heat Shrink Hose
waterproof Sealing Cold Shrink Tube 40*130
waterproof Insulation
n Type Connector Potting Compound
electronically Sealed Heat End Cap
cold Shrink Tube Waterproof Sealing
40*130 High Quality Silicone Tube
viton Heat Shrink Hose 40*130 Product on Alibaba.com$0.56
Waterproof Rubber Adhesive 4 6 8 Way Link Earth Block Neutral Terminal Grounding Earthing Copper Bar Electrical Tapes Product
5·2 reviews
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grounding Copper Bar
neutral Link Earth Terminal Block Neutral Bar Terminal Bar
waterproof Rubber Adhesive Earthing
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4 6 8 Way Link Earthing
waterproof Rubber Adhesive Grounding Product on Alibaba.com$2.1Customers
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Changlan Technology Group Co., Ltd.
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1958501-1000 peopleManufacturer/Trading CompanyHigh capacity factory
Established brand
OEM manufacturer
Own brand
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Key customer
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Key market
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Description
Changlan Technology Group Co., Ltd., established in 1958 and headquartered in Changsha, China, is a premier manufacturer and public company listed on the Shenzhen Stock Exchange (Stock Code: 002879). With over 60 years of innovation, the company has grown into one of China's largest R&D and manufacturing bases for high-voltage cable accessories, operating a 120,000-square-meter facility and employing between 501 and 1,000 professionals. Changlan specializes in a comprehensive range of AC/DC power accessories from 1kV to 500kV, including cold and heat shrinkable terminations, GIS terminations, porcelain and composite terminations, and straight-through joints. Their extensive portfolio also features cable laying machinery, compression tools, grounding devices, and auxiliary materials such as semi-conductive and waterproof tapes. The company is a pioneer in EHV technology, operating China's first 500kV laboratory and utilizing advanced equipment from Germany, Switzerland, and the USA. Their commitment to quality is backed by ISO 9001, ISO 14001, and ISO 45001 certifications, with products type-tested by international authorities like KEMA. Changlan serves critical global industries including nuclear power, railways, and new energy, with a presence in over 50 countries. They have successfully executed major projects such as the Beijing Olympic venues, various nuclear power stations, and international power grid renewals in Ethiopia, Pakistan, and Bangladesh.
20years Experiences High Voltage Xlpe Cable Porcelain Outdoor Cable Termination Kit$2800
Changlan 6/6kV 6/10kV Cold Shrink Three Core Indoor Cable Termination Kits From China Manufacturer$56
66kV/110kV/132kV/220kV/500kV KEMA Tested Straight Joint/ Cable Joint/ Insulation Joint From Changlan Top Accessory Manufacturer$500
Low Price waterproof insulation tape for cable joint and termination sealing$3.8
High Voltage 25/35/50/70/95/120/150/185/240/300/400/500/630/800mm2 Cable Lug / Cable Terminal$0.6
Hot Sale Factory Direct Price Changlan HV EHV 66kV 110kV 132kV 138kV 220kV Power Cable Termination Kits With Porcelain Insulator$2800
Good Quality High Voltage Cable Lugs Terminal Ends & Connectors Made in China$0.6
Changlan HVDC 525kV Composite Termination Polymeric Termination China Manufacturer Type Tested and PQ Tested CIGRE 496 Standards$50000
66kV/110kV/132kV/220kV/500kV KEMA Certificate Hot Selling Porcelain Sleeve Termination with Competitive Prices From China$2800
35kV Single Core or Three Cores Cold Shrink Joint Cable Middle Joint for XLPE Cable From Top China Supplier$2845.56
JGHU Cable Clamp/cleat for Fixing Cable on Cable Support or Bridge with Cheap Price From Changlan$3.904
High Quality Copper Rod Cable Lugs with Two Holes$1
Hunan Powerwell Industrial Co., Ltd.
🇨🇳 China
201111-50 peopleTrading Company/DistributorProduct customization
Low MOQ
Eco-friendly supplier
OEM manufacturer
Shipments
1135
Key customer
DANISH
Key market
🇮🇳 India
Review
4.6
Transformer Plywood (109)
Pressboard PSP3050 (102)
Pressboard/ Transformer Board PSP3052 (101)
Crepe Paper Tube (108)
Custom Logo China Supplier Pre Compressed Press Board Natural Brown Or Red Wood Pulp Insulation Pressboard$1.48
Pvc Glassfiber Resistant Insulation For Electrical Wire Heat Srink Sleeve Tube$1
Customized Professional Insulation Paper+Pressboard Strip Natural Brown Transformer Oil Duct$4
Factory Hot Sales Hot Style Natural Brown Green Blue or Red Wood Pulp Insulation Presspape$1.5
Electrical insulation mica paper tapes for cable$1
100micron Reflection Mirror Plastic Glass Oramask 813 12.125 Inches X 25 Foot 3 Mil Stencil Film Roll for Cricut Cameo Craft$1.6
Professional Factory Electrical Insulation Cardboard Wood Pulp Insulation Presspape for High Voltage$1.5
Chinese supplier electrical insulating tape Alkali free fiberglass insulation tape for electrical motor fiberglass tape$1.3
