Industrial LDare Parts Heating Coils/ Heat Exchanger/ Radiator
Product Description ![]()
Other kinds of heat exchangers are also available for customers:
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Other Kinds of heat exchanger material:
1. Steeltube with extruded aluminum fin
Tube Size |
Fin (OD) |
Fin Height |
Fin Thickness |
Fins Distance |
Φ18x2 mm |
Φ38 mm |
10 mm |
0.45 mm |
3 mm |
Φ21x2 mm |
Φ45 mm |
12 mm |
0.35 mm |
3 mm |
Φ21x2 mm |
Φ51 mm |
15 mm |
0.35 mm |
3 mm |
Φ25x2 mm |
Φ50 mm |
12.5 mm |
0.3 mm |
3 mm |
Φ25x2 mm |
Φ55 mm |
15 mm |
0.3 mm |
3 mm |
Φ32x3 mm |
Φ62 mm |
15 mm |
0.3 mm |
3 mm |
Other finned tube size can be customized. |
2. Steel tube with crimped steelfin (All S/S 201, S/S 304, S/S 316 are optional)
Tube Size |
Fin (OD) |
Fin Height |
Fin Thickness |
Fins Distance |
Φ18x2 mm |
Φ38 mm |
10 mm |
0.3 mm |
4-5 mm |
Φ21x2 mm |
Φ45 mm |
12 mm |
0.3 mm |
5-8 mm |
Φ21x2 mm |
Φ51 mm |
15 mm |
0.3 mm |
5-8 mm |
Φ25x2 mm |
Φ50 mm |
12.5 mm |
0.3 mm |
5-8 mm |
Φ25x2 mm |
Φ55 mm |
15 mm |
0.3 mm |
5-8 mm |
Φ32x3 mm |
Φ62 mm |
15 mm |
0.3 mm |
8-10 mm |
Other finned tube size can be customized. |
Production Flow
Heat exchanger manufacturing process in our factory
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Company Information
Jinan Joysun Co., LDd.
Since in 2004, LD has become the most trusted supplier of heat exchanging equipment in China. After ten years development, LD has cooperated with people from more than 100 countries and regions, especially in Heat exchanger, board heat exchanger, fin tubes.
LD Factory
You are welcome to visit our factory located in Baiyun district, where is very close to the Baiyun International Airport.
We would like to show samples and manufacturing equipments of all kinds of heat exchangers and fin tubes to you.
Trade Shows
Jinan Joysun Machinery Co., LDd.can also be seen in many exhibitions in different countries all over the world.
Packaging & ShippingInternational Shippingis available for Customers 
Our ServicesWe would like to provide best services for customers who bought our heat exchanger
Jinan Joysun Machinery Co., LDd. has sales department to handle orders, production department to control the products line, quality control department to inLDect and supervise the quality issue, service department to care customer’s shipping and after-sales service, financial department to care the payments and receipts. Please kindly see our procedures below.
Pay terms for heat exchanger :
FAQ1. Q: How long can we ver goods?
a. Instock commodity: 1-5 LDs to pack and pass customer inLDection.
b. Non-stock commodity: 20LDs after payment.
2. Q: Can your company supply after-sales warranty?
A: Yes, we can supply 1 year after-sales warranty against B/L date.
3. Q: What payment terms can you accept?
A: We can accept L/C, T/T, etc.
4. Q: Can you accept customized order?
A: Yes, we accept, we have very professional technical group who can desity the special products according to your basic parameter/ data sheet/ drawings or sample.
5. Q: Do you have your own factory or just you are a trading company?
A: We have our own factory in Foshan City Jinan province and very welcome to visit our factory.
6. Q: Is LD order acceptable to your company?
A: LD is OK.
For more detailed information, welcome to send us an inquiry, we will serve you our best service within 48 hours, for urgent requirements and questions, pls feel free to contact us
contactwelcome your inquiry