
Ring Coil Hot Runner Heater for Injection Mold
Product Introduction
We are committed to the all-round development of the industry, focusing on the application development and services of our aluminum tube heater for refrigerator, Electric Stove Heating Elements, Electric ceramic band heater, and have initially formed independent intellectual property rights. We will adhere to the business philosophy of "sound management and innovative development" and the spirit of "integrity, service, professionalism and value". The company respects the enterprise spirit of 'pragmatic, hard work', and creates a good corporate environment with integrity, win-win, and business philosophy.
Description
Hot runner heater and Hot Runner Nozzle Heater are made of nickel chrome resistance wire placed inside chrome nickel steel tube filled with MgO power and compacted for faster and efficient heat transfer. The heaters are anneale to acquire malleability for bending into any shape. Hot runner heaters with built in thermocouple are also avaiable. Hot runner bushes are produced with hot runner heaters of different cross section with inner brass and outer stainless steel cover.

Specificatioin
Sheath Material | Cr Ni-Steel |
Insulation Material | MgO |
Resistance Wire | Ni Cr 80-20 |
Maximum Sheath Temperature | 700°C |
Die Electrical Strength | 800V A/C |
Insulation | >5 M W |
Thermocouple | J type (Standard) or K type |
Length Tolerance (Straight) | 5% |
Wattage Tolerance | +/- 10% (+/- 5% Available Upon Request) |
Resistance Tolerance | +/- 10% (+/- 5% Available Upon Request) |
Unheated Length | 35mm (Standard) |
Dimensional Tolerance | Coil I.D +/- 0.1 to 0.2mm |
Coil Length +/- 1mm |
When you order hot rummer nozzle heater, please let us know below dimensions, also please let us know if you have other requirements.

Needs to tell us the inner diameter, outer diameter, length of the heater you need, whether you need a thermocouple, whether the thermocouple is J-type or K-type, heater lead length, our standard does not heat The length is 40mm, if you have special requirements, you need to tell us when placing an order, thank you!
Structure
Hot runner heater are made of nickel chrome resistance wire placed inside chrome nickel steel tube filled with MgO power and compacted for faster and efficient heat transfer. The heaters are anneale to acquire malleability for bending into any shape. Hot runner heaters with built in thermocouple are also avaiable. Hot runner bushes are produced with hot runner heaters of different cross section with inner brass and outer stainless steel cover.
Our Other Production Pictures
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Hi friend, nice to meet you here, wish you very good day, and prosperous tomorrow.
Please feel free to contact us as below at any time.

We need to improve the quality of Ring Coil Hot Runner Heater for Injection Mold and services to provide strong quality support for enhancing the core competitiveness of enterprises. The company has excellent production equipment and advanced technology, and has established a complete set of product production and sales management guarantee system. We have been adhering to the innovative thinking and forward-looking product concept, with a scientific attitude towards people, things and events.
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