What are the payment terms?

We accept T/T, LC, D/P, PayPal, Western Union, and small-amount payments.

What is the lead time for production?

The off-season lead time is one month, while the peak season is 1-3 months.

What is the minimum order quantity?

The minimum order quantity is 20 units.

UL 1/2" to 4" Steel Electrical Lock Nut

Name: UL 1/2" to 4" Steel Electrical Lock Nut
Brand: Hangzhou EVT Electrical Co., Ltd.
SKU: 779865315

Zhejiang, ChinaHangzhou EVT Electrical Co., Ltd.

US$0.10

1,000 Pieces

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

24 Months Quality Guarantee Since Shipment

Warranty

24 Months

Model NO.

Material

Carbon Steel

Connection

Female

Finish

Zinc Plated

Certificate

Standard

UL 514b

Thread

Npsm

Transport Package

Inner Box+Master Box

Specification

1/2" up to 4"

Trademark

EVT

Origin

Hangzhou, Zhejiang

Production Capacity

5*20' Containers/Month

Key features

UL Certified Quality: Complies with UL 514B standard for electrical safety and reliability.

Durable Zinc Plating: Zinc electro-plated finish provides excellent corrosion resistance.

Wide Size Range: Available in sizes from 1/2 inch to 4 inches for various applications.

24-Month Warranty: Comprehensive 24-month quality guarantee since shipment date.

OEM/ODM Support: Flexible customization options including samples, designs, and minor adjustments.

ISO 9001 Certified: Manufactured in an ISO 9001:2015 certified factory ensuring quality control.

Fast Delivery: Off-season lead time is one month; peak season is 1-3 months.

Secure Payment: Flexible payment terms including T/T, LC, D/P, PayPal, and Western Union.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export ExperienceProduct Certification

Hangzhou EVT Electrical Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 18 Years CertifiedNearest Port: Shanghai Port; Ningbo PortAverage Response Time: ≤10.07h

AI-Powered supplier vetting

SummaryEVT Electrical Co., Ltd demonstrates broad customization and ODM/OEM capabilities, ISO9001:2015 management certification, UL product certification, four production lines, and substantial stated die-cast fittings and steel conduit output. It has two R&D engineers, launched new products in the past year, and exports 90% of sales. Service infrastructure is limited: it reports no overseas warehouses, showrooms, agents, or branches, although it has attended the 136th Canton Fair. Supplier-management and finished-product inspection procedures exist but lack written records. Financial information is represented only by years rather than substantive metrics, and no Fortune 500 cooperation is reported.

Supplier typeThe supplier presents itself as a manufacturing company, supported by factory location, production lines, machinery, stated product output, and OEM/ODM service capabilities. Its offerings include die-cast fittings and steel conduits, with both domestic manufacturing evidence and extensive export activity.

CertificationsThe supplier reports an ISO9001:2015 management-system certificate and UL product or compliance certification. These are explicit certifications relevant to quality management and product compliance, although the slices do not provide certificate scope, validity dates, or covered product models.

After-Sales capabilityThe supplier has written service-capability procedures and a corrective/preventive-action procedure, but no written records are available. It has no overseas warehouse, showroom, agent, or branch and reports service coverage in zero countries, limiting demonstrated international after-sales infrastructure.

R&D capabilityThe supplier reports two R&D engineers, new products launched during the past year, and ODM capability. However, it has no available SDK, and the evidence does not quantify R&D investment, patents, or product-launch volume beyond confirming that new products existed.

Production capacityProduction evidence includes four operating lines, extensive machinery such as CNC, die-casting, cutting, bending, punching, and assembly equipment, plus stated annual output of 5,000 tons of die-cast fittings and 9,000 tons of steel conduits. This directly supports meaningful manufacturing capacity, though utilization and capacity verification are not provided.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization, together with ODM services. The same customization categories appear in both R&D and design-service information, providing strong direct evidence of broad customization coverage.