What is the lead time for production?

Off-season lead time is within 15 workdays, while peak season takes 1-3 months.

Where is the manufacturer located?

The factory is located in Fuzhou, Fujian, China, a coastal city with convenient traffic.

What is the warranty or after-sale service?

We provide reliable quality guarantee and sincere after-sale service to all global customers.

E40 Ceramic Lamp Holder Porcelain Lamp Base Lamp Socket Lampholder

Name: E40 Ceramic Lamp Holder Porcelain Lamp Base Lamp Socket Lampholder
Brand: Fuzhou Colmate Electric Co., Ltd.
SKU: 1909758055

Fujian, ChinaFuzhou Colmate Electric Co., Ltd.

Negotiable

5,000 Pieces

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Material

Porcelain

Bulb Holder

E40

Model NO.

WACO55

Interface Style

Screw Cap

Certification

Voltage

250V

Delivery Date

15days~35days After Order Confirmed

Transport Package

Carton

Trademark

Colmate

Origin

China

HS Code

85361000

Production Capacity

30000PCS/Month

Key features

High Voltage Rating: Rated at 16A/500V with 5kv insulation strength for reliable performance.

Durable Porcelain Material: Constructed from high-quality ceramic for superior heat and weather resistance.

E40 Screw Cap Interface: Features E39/E40 screw ferrule design for secure and standard connection.

CE Certified Quality: Meets CE certification standards ensuring safety and compliance for global markets.

Fast Off-Season Delivery: Lead time within 15 workdays during off-season for urgent project needs.

Established Manufacturer: Professional factory established in 1996 with over 300 staff and 15000 sqm area.

Global Export Experience: Business expanded to over 40 countries including North America and Europe since 2008.

Flexible Payment Terms: Accepts LC, T/T, D/P, PayPal, and Western Union for convenient transactions.

Company profile

Fuzhou Colmate Electric Co., Ltd.

Fujian, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2008-02-01Nearest Port: FUZHOU, XIAMEN, NINGBOAverage Response Time: ≤24hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, CIF

AI-Powered supplier vetting

SummaryFuzhou Colmate Electric Co., Ltd. is identified as a Chinese trading company and manufacturer/factory supplying electrical, lighting, insulation, and related products. Evidence indicates ISO 9001 and ANSI/ESD management-system certifications, product type-test reports and recognition for selected high-voltage products, eight production lines, stated output for lampholders and insulators, and export activity across multiple global regions. The supplier states reliable quality, punctual lead time, communication, and after-sales service, but these claims are not independently substantiated in the provided information. R&D engineer experience is stated at 11–20 years, while quality-control staffing is below five people. No direct evidence establishes customization capability or named customer cases. Financial assessment is limited because registered capital information is available but monetary figures are excluded from this analysis.

Supplier typeThe supplier is described as both a trading company and manufacturer/factory, while a separate company record identifies its nature as a trading company. A factory location is also provided in Fujian, indicating manufacturing-site information alongside trading operations.

CertificationsThe supplier reports ANSI/ESD and ISO 9001 management-system certifications and states that production is performed under ISO 9001. It also reports type-test reports and product recognition for insulators, surge arresters, and cutout fuses from Chinese testing laboratories.

After-Sales capabilityThe supplier explicitly claims sincere after-sale service, reliable quality guarantees, efficient communication, and continued efforts to provide excellent service. However, no service-process details, response standards, warranty terms, or independently verified service records are provided.

R&D capabilityThe supplier reports R&D engineers with 11–20 years of total experience and has obtained product testing and recognition for several high-voltage products. This supports technical development experience, but no evidence describes proprietary designs, patents, new-product development, or measurable innovation outcomes.

Production capacityProduction evidence includes eight production lines, stated output of 6,000,000 lampholder pieces and 4,000 tons of insulators, a factory location, and equipment described as new. The supplier reports off-peak lead time within 15 workdays but peak-season fulfillment of 2–3 months; quality-control staffing is below five people.