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Power Line Accessories Insulation Strain Wedge Clamp Tension Overhead Wire Clamp
US$2.59
1,000-4,999 Pieces
US$2.00
5,000+ Pieces
Sample price:US$10.00/piece.Request sample
Product profile
Customization
AvailableMaterial
AluminiumUsage
Electrical Cable FittingModel NO.
NXJStructure
Tension ClampStandard
StandardCondition
NewBrand
PowtechName
Insulation Strain ClampBreaking Load
36kNCertification
ISO9001Application
Overhead Line AccessoriesTransport Package
Export Standard PackingTrademark
PowtechOrigin
ChinaHS Code
76169990Production Capacity
10000PCS / DayKey features
High Breaking Load: Provides a breaking load of 36.4kN for reliable overhead line performance.
Durable Material: Constructed from aluminum alloy body, glass fiber reinforced wedge, and galvanized steel bail.
Multiple Specifications: Available in models NXJ-301 to 304, suitable for conductor diameters from 17mm to 28.4mm.
Certified Quality: Certified by ISO9001, ISO14001, SGS, FCC, CE, and RoHS standards.
Professional Support: Offers installation training, onsite guidance, and factory acceptance tests.
Fast Lead Time: Off-season delivery within 15 workdays; peak season delivery within one month.
Company profile

Business Type: Manufacturer/FactoryExport Year: 2007-05-01Average Response Time: ≤3.59h
AI-Powered supplier vetting
SummaryThe supplier is a combined company offering manufacturing, service, quality-control, R&D, and export capabilities. It supports extensive customization, ODM, and OEM services, and has 18 years of export experience with self-operated import/export rights. Quality-related evidence includes CE certification, ISO9001:2015, ISO45001:2018, ISO14001, quality assurance, and standardized finished-product inspection instructions. However, it reported no 3D software design service, no new products in the past year, no SDK, no ERP/OA/CRM/SAP integration, no overseas agents, branches, warehouses, or showrooms, and no written corrective-action or complaint-handling procedures. Manufacturing capacity has a documented weakness because no valid contract exists with related subcontractors. Financial credibility and customer-case evidence are insufficient for a firm assessment.
Supplier typeThe supplier is identified as a combined company and presents offerings spanning manufacturing capacity, service capacity, quality control, R&D, export trade, and sustainable development. This supports classification as a diversified manufacturing and service supplier, although the slice does not provide a more specific legal or organizational classification.
CertificationsThe supplier reports quality assurance and holds CE product-compliance certification plus ISO9001:2015, ISO45001:2018, and ISO14001 management-system certifications. These explicitly documented certifications support its quality, occupational-safety, and environmental-management credentials.
After-Sales capabilityThe supplier has no overseas warehouse, showroom, overseas agent, or branch, and reports no written procedures or records for effective customer-complaint handling. Although it has inventory capability and has participated in the Canton Fair, the documented absence of complaint-handling procedures is a specific after-sales deficiency.
R&D capabilityThe supplier offers ODM services but reports no new products in the past year, no 3D software design service, no available SDK, and no ERP, OA, CRM, or SAP integration. ODM capability is present, but the explicit absence of recent product development and supporting digital systems indicates a documented innovation limitation.
Production capacityThe supplier has inventory capability, standardized instructions for finished-product inspection, one-month lead times in both peak and off-season periods, and 11–20 years of staff experience. However, it reports no valid contract between the factory and related subcontractors, creating a documented weakness in manufacturing-capacity governance despite otherwise established operational indicators.
Customization capabilityThe supplier explicitly provides customization from designs, samples, full customization, minor customization, flexible customization, and ODM services. It also reports OEM service for well-known brands, providing strong direct evidence of broad customization and contract-manufacturing capability.
Product Q&A
Q:What is the breaking load of this clamp?
A:
The insulation strain wedge clamp has a breaking load of 36.4kN.
Q:What materials are used in the construction?
A:
It is made of aluminum alloy for the body, glass fiber reinforced material for the wedge, and hot dip galvanized steel for the bail.
Q:What certifications does the product have?
A:
The product is certified by ISO9001, ISO14001, SGS, FCC, CE, and RoHS.
Q:What is the lead time for delivery?
A:
The off-season lead time is within 15 workdays, while the peak season lead time is one month.
Q:What technical support is provided?
A:
We provide installation training, onsite guidance, and factory acceptance tests.
Send Inquiry
*To:
Qingdao Powtech Electronics Co., Ltd.
Qingdao Powtech Electronics Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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