What is the MOQ for this product?

The product supports OEM services and can be made according to customer requirements.

What are the typical applications?

Mainly used in injection molding machines, hot runner nozzles, bushings, and packaging machines.

What certifications does the product have?

The product holds CE certification, and the company has ISO9000, SGS, and explosion-proof certificates.

Electric Spring Coil Element for Injection Molding Machine

Name: Electric Spring Coil Element for Injection Molding Machine
Brand: Thermal International Co., Ltd.
SKU: 852950525

Guangdong, ChinaThermal International Co., Ltd.

US$2.90

100 Pieces

Sample price:US$2.90/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

High Thermal Conductivity: Gapless fit with negative tolerance inner diameter for efficient heat transfer.

Fast Heating Efficiency: Small power loss and high power output reduce injection cycle time significantly.

Long Service Lifetime: Groove profile design maximizes heating area and prevents short circuit dangers.

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

Safe Double Head Design: Single resistance wire inside with thick insulation layer prevents current leakage.

Power Saving Feature: Groove profile provides 66% effective contact area, reducing power loss.

Easy Maintenance: Cut-out design allows easy installation and uninstallation with single circlip pliers.

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

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: ≤3.51hTerms 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.