What are the resistance and wattage tolerances?

Resistance tolerance is +10% to -5%, and wattage tolerance is +5% to -10%.

Customized 220VAC Ceramic Bobbin Radiant Heater for Industrial Furnace

Name: Customized 220VAC Ceramic Bobbin Radiant Heater for Industrial Furnace
Brand: Thermal International Co., Ltd.
SKU: 857368305

Guangdong, ChinaThermal International Co., Ltd.

US$2.00-10.00

100 Pieces

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Certification

Material

SUS 304/316/ Incoloy 840

Model NO.

bobbin heater

Form

Heating Wire

Shape

Tubular

Resistance Tolerance

+10% - 5%

Maximum Temperature

750 °c

Insulation

Magnesium Oxide Powder

Sheath Material

SUS 304/316/ Incoloy 840

Wattage Tolerance

+5% - 10%

Transport Package

Standard Export Packing

Specification

according to demand

Trademark

Thermal International

Origin

Shenzhen, China

HS Code

8516799000

Production Capacity

50000pieces/Day

Key features

Customizable Dimensions: Length, voltage, wattage, and tube diameter can be tailored to specific demand.

Diverse Lead Options: Available in glass fibre, PTFE, silicone rubber, ceramic beaded, braided leads, and conduits.

OEM Design Service: Custom designs accepted based on customer-provided drawings.

Low MOQ Support: Low minimum order quantity accommodates promotional business needs.

Fast Delivery: Off-season lead time within 15 workdays; peak season within one month.

Wide Application Range: Suitable for plastic processing, packaging, injection molding, extruders, and soldering pots.

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: ≤2.81hTerms 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.