1. We are China Leading supply of Electrical Pipe, Strut Channel and Fittings. 2. PST is famous brand and already approved by project engineer in different country. 3. Inspected by the Inspection Institution of UL Certification. 4. 100% QC inspection before Shipment. 5. Best Quality & Best Service with Competitive price.

3X3" Galvanised Extension Metal Back Box

Name: 3X3" Galvanised Extension Metal Back Box
Brand: Hangzhou Prostar Enterprises Ltd.
SKU: 1962691955

Zhejiang, ChinaHangzhou Prostar Enterprises Ltd.

US$0.20-1.50

3,000 Pcs

Sample price:US$0.00/pc.Request sample

Product profile

Customization

Available

Type

Extension Box

Material

Galvanised Steel

Model NO.

BOX

IP Rating

IP54

Certification

ISO, CE

K.O. Size

20mm & 25mm

Standard

BS4662

Usage

Used to Protect Electrical Wires and Cables

Transport Package

Carton Box

Specification

16mm/25mm/35mm/47mm

Trademark

PST

Origin

China

HS Code

8538930000

Production Capacity

15 Containers/Month

Key features

Durable Galvanized Steel: Constructed from galvanized steel for high mechanical strength and corrosion resistance.

IP54 Protection Rating: Provides effective protection against dust and water jets for safe electrical cable management.

Comprehensive Certifications: Meets ISO and CE standards, with UL inspection for quality assurance.

Flexible K.O. Sizes: Available with 20mm and 25mm knockout sizes to fit various conduit requirements.

Strict Quality Control: Undergoes 100% QC inspection before shipment to ensure product reliability.

Versatile Application: Ideal for use in buildings, workshops, and warehouses for electrical wire protection.

Competitive Pricing: Offers best quality and service at competitive prices from a leading supplier.

Fast Delivery: Most orders are delivered within 30 days depending on quantity and list.

Company profile

Years of Export ExperienceExperienced TeamSelf-brandedExhibition Experience

Hangzhou Prostar Enterprises Ltd.

Zhejiang, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2007-06-05Nearest Port: shanghai, ningboAverage Response Time: ≤4.06hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, DAT, DDP, DAP, Others, FCA

AI-Powered supplier vetting

SummaryProstar demonstrates substantial export experience, broad customization and ODM/OEM capabilities, quality assurance, and stated after-sales responsibility. It reports 90% export sales, 16 years of exporting, participation in the Canton Fair, one-month lead times in both peak and off-season, and ERP-based process management. However, several operational controls lack documented records, including finished-product inspection, supplier assessment, corrective actions, complaint handling, and quality-control records. The supplier has no overseas agents or branches, overseas warehouse, showroom, or in-stock service capacity; no new products were reported in the past year; and raw-material traceability is absent. Financial information is insufficient for credibility assessment, while customer-specific cases and formal certifications are not provided.

Supplier typeThe supplier is an export-oriented manufacturer offering OEM and ODM services, with customization from samples, full customization, and flexible customization. It exports directly or through agents, has 16 years of export experience, and serves overseas customers, but has no overseas agents or branches, overseas warehouse, showroom, or in-stock service capacity.

After-Sales capabilityThe supplier states that it provides complete after-sales service, aligns working hours with customers, and accepts responsibility for its products. It also reports procedures for complaint handling and corrective and preventive actions, but no written records are maintained, limiting verification of execution.

Production capacityProduction-related evidence includes one-month average lead times in both peak and off-season, 500 qualified suppliers, quality assurance, two own-brand product quality-control capabilities, and ERP process integration. Nevertheless, the supplier has no in-stock capacity, while several inspection, supplier-assessment, corrective-action, complaint, and quality-control processes lack written records.

Customization capabilityThe supplier explicitly provides customization from samples, full customization, and flexible customization, as well as ODM services and OEM services for well-known brands. These statements directly support a broad customization offering.