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1 Introduction for Hot Runner Coil and Cable Heaters
Hot Runner Coil Heaters are made of nickel chrome resistance wire placed inside chrome nickel steel tube filled with MgO powder and compacted for faster and efficient heat transfer. The heaters are annealed to acquire malleability for bending into any shape. Hot runner heaters with built in thermocouple are also available. Hot runner bushes are produced with hot runner heaters of different cross section with inner brass and outer stainless steel cover.
2 Cross section for Hot Runner Coil and Cable Heaters
3.0 x 3.0, 3.30 x 3.30, 3.5 x 3.5, 4 x 4 etc.
4.20 x 2.20, 4.20 x 2.50
Any other cross sections can be manufactures and supplied on request.
3 Features for Hot Runner Coil and Cable Heaters
1. Standard sizes available with various cross section
2. Various Watt Density options available.
3. Robust Design with Choice of Terminal Exits
4. Available with built in Thermocouple
5. Designed for even heat profile.
6. Precision fit on Hot Runner Nozzles & Manifolds.
7. Highly Non-corrosive.
8. Maximum heat transfer due to more contact area.
9. Advanced Thermal Engineering.
4 Technical specification for Hot Runner Coil and Cable Heaters
| 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 |
5 Application for Hot Runner Coil and Cable Heaters
1. Injection moulding machine nozzle
2. Hot Runner Nozzles & Bushings
3. Packaging machineries
4. Hot runner Injection moulds.
5. Injection & Blow Moulding Machine Nozzles.
6. PET prefrom & Thin wall container Moulds
7. Hot runner Manifolds.
6 How to order Hot Runner Coil and Cable Heaters
1. voltage and power
2. Inner dimeter
3. coil height
4. thermocouple type if have
5. lead wire length and insulation material
6. qty
1. Can we get one sample for test?
Yes, but not free.
2. What type of payment do you have available?
We accept T/T, western union and paypal.
3. When will you arrange the production?
We will arrange the production immediately after receiving your payment.
4. How about the usual delivery?
We usually send the parcel by DHL, FEDEX, TNT and UPS.
It usually takes 4--6 working days to reach your end which depends on the country delivery to.
5. Where is your factory located?
Our factory is located in Yueqing City, Zhejiang Province, China. And welcome to visit us.
After-sales Service
1.All goods will be inspected and tested before shipment.
2.Customer's satisfaction is the most important thing to us. If you have any problems or questions, pls
contact us by Trademanager or email. We will respond you within 24 hours.
What Can I Do For You
1.Quality & Service At JINGDA, our 1st priority has always been providing our clients with great quality
products and superior customer service.
2. Quick LeadTime We're dedicated to providing the quickest turnaround times and work very hard to ensure
that all of your deadlines are met.
3. Unbeatable Prices We continuously strive to find ways of reducing our production costs, and passing the
savings over to you!
4. Brand Awareness The goal of any strong brand is to achieve a level of awareness that instills the idea of
quality and value into all of your potential customers.
5. Special Offers In order to maintain our competitive edge, we are constantly running special offers on our
products including Thermometer and Pedometer etc. Contact our sales team to see how we can help you savea lot of money.
Why Choose Us
1.Low MOQ: It can meet your business very well.
2.OEM Accepted: We can produce based on your design.
3.Good Service: We treat clients as friend.
4.Good Quality: We have strict quality control system .Good reputation in the market.
5.Fast & Cheap Delivery: We have a discount from forwarder (Long Contract).
We Are Together
JNDA is willing to work and develop together with worldwide agents and distributors.
Always,on the road; Work together, change the world.
New products from manufacturers at wholesale prices