Does the company offer OEM services?

Yes, we offer OEM service and can make products according to customer requirements with one-stop support.

What is the lead time for orders?

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

What materials are used for the sheath and insulation?

The sheath material is SS304, and the insulation material is high purity MgO.

Industrial Heating Element Spring Heater with Build-in Thermocouple

Name: Industrial Heating Element Spring Heater with Build-in Thermocouple
Brand: Thermal International Co., Ltd.
SKU: 853064975

Guangdong, ChinaThermal International Co., Ltd.

US$2.50

100 Pieces

Sample price:US$2.50/piece.Request sample

Product profile

Customization

Available

Certification

Type

Spring/Coil Type

Model NO.

COIL

Material

Ni-Cr Wire

Form

Spring Type

Shape

Tubular

Sectional Area

3X3, 4.2X2.2, 4X2, 4X2.7, 4X2.5, 3.3X3.3, 3.5X3.5

Min. Inner Diameter

8mm

Sheath Material

SS304

Insulation Material

High Pure MGO

Resistance Wire

Cr20ni80

Max. Sheath Temp.

700degrees

Dielectic Electrical Strength

800V A/C

Dimensional Tolerance

Coil ID. +/-0.1~+/-0.2mm; Coil Length. +/-1mm

Wattage Tolerance

+/-10%(+/-5% Available Upon Request)

Voltage & Wattage

12-380V/70-1000W

Transport Package

Polybag and Outer Carton or Wooden Case

Trademark

Thermal International

Origin

Guangzhou, China

HS Code

8516800000

Production Capacity

20, 000PCS/Week

Key features

Customizable Dimensions: Sectional areas from 3X3 to 3.5X3.5mm and inner diameters starting at 8mm.

High Temperature Resistance: Max sheath temperature reaches 700 degrees Celsius for demanding applications.

Flexible Wattage Options: Standard +/-10% tolerance with +/-5% available upon request for precision.

Versatile Voltage Range: Supports 12-380V and 70-1000W to fit various industrial power systems.

Durable Material Construction: Uses SS304 sheath, Cr20Ni80 resistance wire, and high purity MgO insulation.

OEM and ODM Service: Professional team provides one-stop service from design to production per requirements.

Certified Quality Assurance: Products hold CE, ISO9000, SGS, and explosion-proof secondary certificates.

Wide Application Scope: Ideal for injection molding, hot runner molds, blow molding, and packaging machines.

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: ≤3.22hTerms 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.