Coil Spring Resistance Heater for Hot Runner System
XK cartridgeheater
Length of hot runner heater within 20-3000mm is mainly used for hot runner mold or as well as other precision heating system.Spring heating ring external using high quality Ni-Cr steel tube,the internal use of high purity magnesium oxide,high temperature resistance wire,and fish-class manufacturing technology.The wire is after the annealed,with flexibility can be sent into an arc or circle heating.Its high working temperature,fast heating,uniform heating precision,long service life,can be automatically controlled area,high thermal conduction,while internal heating material damage,while internal heating material damage,external can be reuses.
Description
Description
Length of hot runner heater within 20-3000mm is mainly used for hot runner mold or as well as other precision heating system.Spring heating ring external using high quality Ni-Cr steel tube,the internal use of high purity magnesium oxide,high temperature resistance wire,and fish-class manufacturing technology.The wire is after the annealed,with flexibility can be sent into an arc or circle heating.Its high working temperature,fast heating,uniform heating precision,long service life,can be automatically controlled area,high thermal conduction,while internal heating material damage,while internal heating material damage,external can be reuses.
Product Parameters
| Sheath Material | Sheath Material: SS304 / SS321 / SS316 / Copper |
| Insulation Material | High-purity Magnesium Oxide (MgO) |
| Resistance Wire | Cr20Ni80 |
| Voltage | 12V ~ 415V |
| Power | 70W ~ 3000W |
| Thermocouple | J-Type or K-Type |
| MAX sheath temperature | 700ºC |
| Cross sections optional | 3×3、3.5×3.5、4×4、2.2×4.2mm；Custom cross-sectional dimensions are available upon request |
| Surface treatment | Silver Sandblasted / Black Coating |
| Working life | ＜10,000h service life below 400°C ＜2,000h service life at 700°C |
Applications
| Applications |
| * Injection molding machine nozzle |
| * Hot Runner Nozzles & Bushings |
| * Packaging machinery |
| * Hot runner Injection Molds |
| * Injection & Blow Moulding Machine Nozzles |
| * PET preform & Thin wall container Moulds |
| * Hot runner Manifolds |
Features
| 1、Fast heating and long service life. |
| 2、Power and voltage can be customized according to requirements. |
| 3、Standard sizes available with various cross section. |
| 4、Can customize the machine specification according to different use requirements. |
Custom Design Information Required
| Please provide the following information |
| 1. power (such as 200W), voltage (such as 220V); |
| 2. cross-section shape and size (e.g. round φ4.0mm), coil inner diameter (e.g. 10mm), total length (including cold section); |
| 3. Sheath material (e.g.SS304), insulation grade; |
| 4. Temperature range and control requirements (e.g. built-in K-type thermocouple); |
| 5. Installation method (threaded / interference fit); |
| 6. Quantity and special requirements (e.g. anti-corrosion treatment,lead wire length). |
| Mould drawing or parameter table should be attached to confirm the suitability. |
Custom Technical Drawing/Spring Heater Coil Lead Wire/Customizable outlet angle
Customizable lead wire outlet angle for spring coil heaters
Note: More detailed application information you provide, the better customized design and perfect fitting performance you will get.
About Us
Kunshan Xingke Electric Heating Technology Co., Ltd., located in Kunshan, Suzhou, Jiangsu Province, is a company specializing in the research, development, production, customization, and sales of auxiliary equipment for injection molding machines and various industrial electric heating elements. The company focuses on the design and manufacture of high-quality heating elements, with products ranging from small-diameter miniature precision heating tubes to custom-made items such as tube-type heaters with thermocouples.
Thanks to its consistent quality and professional service, the “Xingke Electric Heating” brand has earned high recognition from customers both domestically and internationally. We offer factory-direct, custom-made solutions tailored to customer needs, meeting a wide range of specialized heating application requirements.
Our Philosophy
We insist on quality first, customer foremost, integrity-based, and sustainable development.
Focus on professional heating solutions, keep improving technology, and provide customers with safe, reliable and cost-effective heating products.
Buyer FAQ
Q1:Are all items listed on this site available for factory customisation?
A: Certainly. We offer full non-standard OEM/ODM customisation for every product, to perfectly match your unique demands.
Q2: how can we guarantee quality?
A:Always a pre-production sample before mass production;Always final Inspection before shipment;
Q3:what can you buy from us?
A:Our main products include industrial electric heaters, Cartridge Heaters, Band Heaters, Mica plate heat, Tubular Heater, Immersion Heater, Thermocouples, Temperature Controller， insulation sleeves for injection molding machine band heaters, and various electric heating accessories. Our products are exported worldwide, and we support OEM/ODM customization, with all products compliant with CE and RoHS certification standards.
Q4: What is your delivery lead time?
A: Normally 5-7 days for in-stock items. For out-of-stock orders, delivery takes 10-15 days, depending on order quantity.
Q5: What are your payment terms?
A: For orders ≤ 10,000 USD: 100% T/T upfront.
For orders ≥ 10,000 USD: 50% T/T deposit in advance, 50% balance paid before shipment.
Q6: Can you print our custom logo on products?
A: Yes, custom logo printing is available. We also provide OEM service.
Why Choose Us
To you, this may simply be a matter of choosing a product; but to me, it is a vocation I have dedicated myself to for many years and am prepared to devote my entire life to. That is precisely why I have never taken it lightly; I simply wish to repay every ounce of trust placed in me through quality and dedication.
