Powered by Made-in-China.com
Best Quality Epoxy Resin Insulator Sm Series Sm-51 Bus Bar Insulator for Switchgear
US$1.00
1,000 Pieces
Sample price:US$20.00/piece.Request sample
Product profile
Customization
AvailableApplication
Low-voltageMaterial
BMC/SMCModel NO.
SM-51Structure
Busbar InsulatorUsage
InsulationCertification
ISO9001Color
CustomizableBrand
Wortai or OEMHeight
45mmDiameter
30mmTransport Package
Export Standard PackingSpecification
45*36mmTrademark
WORTAI or OEMOrigin
Wenzhou, ChinaHS Code
8546900000Production Capacity
30000PCS/MonthKey features
Customizable Color: Color can be customized to meet specific requirements.
High Mechanical Strength: Axial tensile strength of 3000N and bending strength of 5500N.
OEM & ODM Services: Custom tailored products and OEM/ODM services are welcome.
ISO9001 Certified: Manufacturing certified by ISO9001, ISO14001, KEMA, and CNAS.
24-Hour Response: Customer emails are replied to within 24 hours.
Flexible Lead Times: Peak season: 1 month; Off-season: within 15 workdays.
Company profile

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2009-09-16Nearest Port: ningboAverage Response Time: ≤5.10hTerms of Payment: LC, T/T, Western UnionInternational Commercial Terms(Incoterms): FOB, CFR, CIF, Others
AI-Powered supplier vetting
SummaryYueqing Wortai Electric Co., Ltd. is a China-based electrical and electronics supplier identified as both a trading company and manufacturer/factory. Its stated product scope includes electrical equipment and accessories such as fuse cutouts, surge arresters, insulators, fuse links, hotsticks, and cable grips. The supplier reports ISO 9001 certification, eight production lines, 21–30 R&D engineers, and 21–30 quality-control staff. It offers OEM services and states that it prioritizes quality and customer service. Export activity is established, with exports beginning in 2009 and coverage across multiple global regions. However, the provided information does not substantiate specific after-sales procedures, financial strength, patented or demonstrated innovations, or named customer cases. The supplier’s 2025 registration records also show virgin silicone products supplied to Vietnam, indicating activity beyond the listed electrical product range.
Supplier typeWORTAI is described as a Chinese industrial electrical equipment and accessories company. Official classifications identify it as both a trading company and manufacturer/factory, while associated-company information classifies the business as wholesale and retail. This indicates a mixed manufacturing and trading model rather than a purely production-focused supplier.
CertificationsThe supplier reports holding ISO 9001 certification for its management systems. This is explicit evidence of a recognized quality-management certification, although the provided slices do not state the certificate’s issue date, scope, or validity period.
Production capacityWORTAI reports a physical factory location, eight production lines, 21–30 quality-control staff, and 21–30 R&D engineers. It also states that off-peak lead time is within 15 working days and peak-season fulfillment takes one month, providing direct evidence of organized production and fulfillment capacity.
Customization capabilityThe supplier explicitly states that it provides OEM services worldwide, and its product range covers multiple industrial electrical components. This directly supports the ability to undertake customer-specific or OEM work, although the slices do not specify customization scope, tooling capability, minimum order requirements, or engineering procedures.
Product Q&A
Q:Can the color be customized?
A:
Yes, the color, insert, and material properties can be customized.
Q:What is the maximum operating voltage?
A:
The operating voltage is 600V with an impulse voltage of 5000V.
Q:Do you offer OEM and ODM services?
A:
Yes, we welcome custom tailored products, OEM, and ODM services.
Q:What is the lead time for delivery?
A:
Peak season lead time is one month, while off-season is within 15 workdays.
Q:What certifications do you have?
A:
We hold ISO9001, ISO14001, KEMA, and CNAS certifications.
Send Inquiry
*To:
Yueqing Wortai Electric Co., Ltd.
Yueqing Wortai Electric Co., Ltd.*Content:
Supplier replies will be sent to your registered email
You may also like
Indoor Cg5-24kv/94X186 Epoxy Resin Busbar Support Post Insulator Sensor for Switchgear Cabinet
US$7.00-9.00
1 Piece(MOQ)
Indoor Cg5-10kv/100X140 Epoxy Resin Busbar Support Post Insulator Sensor for Switchgear Cabinet
US$7.00-9.00
1 Piece(MOQ)
17.5kv Casting Resin Insulator for Copper Bus-Bar
US$5.50-7.50
18 Pieces(MOQ)
Epoxy Resin Busbar Insulator DMC/SMC for Electrical Transformer Gas Switchgear
US$0.15-0.38
100 Pieces(MOQ)
Sm-20, Sm-25, Sm-30, Sm-33, Sm-35, Sm-40, Sm-51, Sm-76, Sm-7105, Sm-7110, Sm-7120 Series Busbar Insulators
US$0.155-0.875
1,000 Pieces(MOQ)
Durable Sm Series Epoxy Resin Post Insulator Busbar Support Insulator
US$1.99
10 Pieces(MOQ)
Lyc103 Epoxy Resin Busbar Insulators High Voltage Insulator for Vacuum Circuit Breaker
US$8.00-10.00
1 Piece(MOQ)
11kv Casting Resin Support Insulators for APG Technology Fix Copper Busbar
US$3.50-4.50
16 Pieces(MOQ)
High Voltage Epoxy Resin Bus Bar Support Insulator Bus Bar Rubber Insulator Sm-7160
US$1.00
1,000 Pieces(MOQ)
Reliable Quality Low Voltage Sm Series Sm-7120 Electrical Connector Busbar Insulator
US$1.00
1,000 Pieces(MOQ)
Attractive Price Epoxy Resin Busbar Supporting Insulator for High Voltage Switchgear
US$10.00-13.00
1 Piece(MOQ)
Lyc102 12kv Epoxy Resin Busbar Post Insulators for High Voltage Switchgear
US$3.00-15.00
1 Piece(MOQ)
Lyc306 Hot Sale Epoxy Resin Busbar Support Insulator for Center
US$14.00-18.00
1 Piece(MOQ)
12kv Casting Resin Insulator for Copper Bus-Bar
US$3.50
500 Pieces(MOQ)
17kv 24kv High Voltage Busbar Support Insulator Epoxy Resin Insulators for Switchgear
US$9.00-10.00
1 Piece(MOQ)
Factory Price Sb Series Sb-20*50 Low Voltage Bus Bar Epoxy Resin Insulator
US$1.00
1,000 Pieces(MOQ)
Pst Best Quality Sm Type Bus Bar Insulator
US$0.16-0.21
5,000 Pieces(MOQ)
11kv Casting Resin Standoff Insulators for Fix Copper Busbar in Switch Cabinet
US$2.50
25 Pieces(MOQ)
Low Voltage Sm Series Polymer Busbar Insulator
US$0.10-0.99
100 Pieces(MOQ)



















