What is the lead time for production?

Peak season lead time is one month, while off-season lead time is within 15 workdays.

What certifications does the product have?

The product is certified with RoHS and CE standards.

380V Stainless Steel Flanged Immersion Heater

Name: Factory Custom 3-Phase DN40/DN50 220V/380V Stainless Steel Flanged Immersion Heater
Brand: Thermal International Co., Ltd.
SKU: 1991923231

Guangdong, ChinaThermal International Co., Ltd.

US$1.98

500-999 Pieces

US$1.96

1,000-4,999 Pieces

US$1.94

5,000-9,999 Pieces

US$1.91

10,000+ Pieces

Sample price:US$2.00/piece.Request sample

Product profile

Customization

Available

Certification

RoHS, CE

Material

Ni-Cr Wire

Model NO.

WH-8505

Form

Heating Wire

Shape

Triple U-Type

Rated Voltage

220V/380V

Rated Power

3kw ~ 20kw (Single Unit)

Structural Form

Triple U-Shaped (Three Tubes in Parallel)

Sheath Diameter

φ8mm ~ φ12mm

Thread Specifications

DN25/DN40/DN50 and Other Non-Standard Threads.

Heating Length

200mm ~ 1000mm (Depending on Inner Liner Depth)

Surface Load

10~12 W/Cm² (Water Heating)

Sheath Material

304/316L Stainless Steel, Incoloy800/840 etc.

Insulation/Withstand Voltage

≥1000MΩ / 1500V/1min

Main Applications

Water Tank, Water Boiler etc.

Transport Package

Carton/Pallet/Wooden Case Packaging

Specification

Liquid Heating Element

Trademark

Thermal International

Origin

China

HS Code

8516800000

Production Capacity

50, 000PCS/Month

Key features

High Power Output: Triple U-shaped parallel design for ultra-large heat exchange area and high power.

Premium Materials: Ni80Cr20 wire with MgO powder; 304/316L Stainless Steel or Incoloy sheath.

Easy Installation: Standard DN40 hexagonal threaded flange for stable sealing.

Versatile Application: Suitable for water, drinking water, oil, and chemical solutions.

Customizable Specs: Power 3-20kW, voltage 220V/380V, and thread sizes are customizable.

Certified Quality: Products certified with RoHS and CE standards for safety.

Company profile

Importers and ExportersHigh Repeat Buyers Choice

Thermal International Co., Ltd.

Guangdong, China

Business Type: Manufacturer/FactoryExport Year: 2008-09-01Nearest Port: Shenzhen, ningbo and ShanghaiAverage Response Time: ≤2.71hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, FCA

AI-Powered supplier vetting

SummaryThermal International Co., Ltd. is identified as a private manufacturer/factory in Shenzhen, China, specializing in home-appliance heating elements, thermostats, switches, and motors. The supplier reports ISO 9001 certification, six production lines in one operational record, and a separate company description claiming ten assembly lines across three owned factories. It reports 11–20 R&D engineers, 11–20 quality-control staff, and product output information for hot plates, heating elements, and thermostats. Export activity began in 2008, with 51%–70% of total sales from exports and self-operated import/export rights. The supplier states that it supports on-site and third-party inspections, pre-sales consultation, timely delivery, and after-sales service. However, several areas—including outsourcing procedures, inventory, overseas operations, OEM/ODM, SDK-related R&D, quality traceability, customer cases, and current audit validity—remain unverified or explicitly unknown.

Supplier typeThe supplier is explicitly classified as a Manufacturer/Factory, with a stated factory location in Shenzhen, China. Its reported production infrastructure includes six production lines in one record, while another description claims ten assembly lines across three owned factories, so the exact consolidated factory footprint is inconsistent but manufacturing status is clear.

CertificationsThe supplier reports ISO 9001 certification for its management system. This is explicit evidence of certification holding, although no certificate number, scope, or validity period is provided.

After-Sales capabilityThe supplier states that it provides personalized service from pre-sales consultation through after-sales service, with a sales team offering professional advice and timely delivery. These statements support the existence of an after-sales service commitment, although no service-level details or performance evidence are supplied.

Production capacityThe supplier reports six production lines in one factory record, while its company description states ten assembly lines across three owned factories. It also provides product-specific output quantities for hot plates, heating elements, and thermostats, which explicitly supports established production capacity, although the differing line counts should be clarified.