Mold Heating Tubes

Your Professional Mold Heating Tubes Supplier

 

Jiaxing Jindian Electric Appliances boasts over ten years of experience in electric heating appliance manufacturing. From its founding as Jindian Kitchen & Bathroom Appliances Factory in 2008, it has developed into a large-scale manufacturer with a stable supply chain. As a direct source manufacturer, we can effectively control costs, providing customers with highly competitive prices and ample production capacity.

 
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Why Choose Us

Quality Control

With over 15 years of experience focusing on the electric heating industry, we not only possess advanced production equipment but also master core production processes. From the meticulous selection of raw materials to the full inspection of finished products before shipment, every step embodies Jin Dian's unwavering pursuit of quality, ensuring stable product performance and durability.

Certifications

It holds various product certifications, including COC, ISO 9001, and explosion-proof certificates, and is recognized as an AAA-grade integrity enterprise.

OEM/ODM customization services

We not only offer standard products, but also support OEM/ODM customization services. Whether it's non-standard sizes, special power ratings, or solutions for specific application scenarios, Jindian can respond quickly and flexibly meet the diverse needs of global customers.

Professional Team

We have experienced designers, mold designers, mold CAE analysis engineers and manufacturing engineers. Our advanced three-dimensional CAD software and Moldflow and Dynaform die CAE analysis software provide professional and first-class services for a majority of new and old customers.

 

Mold Heating Tubes Specifications

 

Resistance heating wire material

Cr20Ni80

Tube material

SS304,SS316,SS310S,SS321,INCOLOY 800,INCOLOY 840

Tube diameter

4-6mm

Diameter tolerance

-0.02~0.2mm (as your request)

Tube length

15-20mm

Length tolerance

±1mm

Max. Temperature

500℃

Wattage tolerance

-6%~6%

Voltages

12V/24V

Standard cold zone

5-10mm

Insulation resistance (cold)

≥500MΩ

Max. leakage current

≤0.5mA

Thermocouple

Type J , Type K ,Type E

 

Industrial Heater Rod

 

Features

Custom Configurations: Mold heating heaters can be made into specific shapes and sizes to conform to unique heating needs for each scenario.

 

Increased Energy Efficiency: Mold heating heaters configuration uses heat more efficiently, therefore reducing energy loss.

 

Durability: Mold heating heaters are made from sturdy materials and can survive harsh environments.

 

Straight Forward Installation: Mold heating heaters are compact and can be installed within hours and ultimately minimize activity downtime in an industrial environment.

 

Lateral Movement: Mold heating heaters have many positional orientations available to fit into a variety of spatial constraints.

 

Type

 

Single-Head (Cartridge) Heaters:

The most widely used type in injection molding. They are inserted directly into drilled holes in the mold block and come in standard sizes (6mm to 25mm diameters) as well as micro or large formats for specialized applications.

01

Double-Head Heaters:

Electric heating rods with terminals on both ends. They are generally threaded or clamped into larger structural molds or platens.

02

Hot Runner Coil/Tubular Heaters:

Specifically designed for hot runner systems, these flexible, high-wattage tubular elements wrap around manifolds or nozzles to keep molten plastic perfectly fluid as it travels into the cavity.

03

Two-Semicircular Heaters:

A highly efficient upgrade to the traditional single-head cartridge. They are folded in half and expand outward when inserted, ensuring the tightest possible fit against the mold wall for maximum thermal transfer.

04

 

 
 
Applications
01.

Plastic Injection Molding:

Installed directly into mold cavities or hot runner systems to ensure molten resin flows smoothly, prevents premature cooling, and reduces defects in the finished part.

02.

Die Casting:

Heats metal molds prior to pouring molten alloys (like aluminum or zinc) to prevent thermal shock and ensure proper structural filling.

03.

Packaging and Sealing:

Used in "cut and seal" heads on packaging equipment to melt and bond plastic films and blister packs.

04.

Medical Device Manufacturing:

Provides the highly accurate, sterile temperature control necessary for molding plastic housings, catheter connectors, and syringes.

 

How to Order

 

Tell us the model or the size you want to order, I will estimate shipping cost for you soon.

01

lf no problem about price. I will send you Pl for your confirm. We can accept PAYPAL.WESTERN UNION.T/T .L/C and so on

02

Producing and shipping will be arranged soon after order confirmed

03

Photos will be taken for you to confirm and deliver the goods soon.

04

Tracking number , BL or AWB will be provided, and tracking frequently for you!

05

 

Our Certificates

 

productcate-1-1

 

FAQ

 

Q: When can I get the price?

A: We usually quote within 24 hours after we get your inquiry. If you are very urgent to get the price, please tell us in your email so that we will regard you inquiry priority.

Q: Could I have prices of your products?

A: Welcome. Pls feel free to send us an email here. You will get our reply in 24 hours.

Q: Can I get a lower price if I order large quantities?

A: Yes, cheaper prices with more bigger quantity orders.

Q: Do you inspect the finished products?

A: Yes, each step of production and finished products will be came out inspection by QC department before shipping.

Q: What about the lead time for the mass production?

A: Honestly, it depends on the order quantity and the season you place the order.

We're well-known as one of the leading mold heating tubes manufacturers and suppliers in China, also support customized service. Please rest assured to wholesale bulk high quality mold heating tubes for sale here from our factory.

industrial tube heaters, 3D Printer Cartridge Heater, Heating Cartridge Core