Extended from wuxi jiusheng heat exchanger co., ltd.’s business, jiusheng heat exchanger company was launched and is now focusing air compressor cooler and heat exchanger.


Service for Plate Fin Heat Exchangers

Regular inspections of your heat exchanger's performance allow preventative measures, including mechanical cleaning and welding repairs, to be taken to minimize the risk of unscheduled and costly downtime. They also help to extend the lifecycle of the equipment. In the event of failure, our service engineers will assess any damage, carry out tests and advise on the best solution, quickly and efficiently.


Q1: Why customer choose us?

A: Wuxi Jiushengyuan Technology Co., Ltd., 10 years focus on aftercooler. We have professional team to support how to choose aftercooler.


Q2: Are you a manufacturer or trading company?

A: We are professional manufacturer with big modern factory in Jiangsu,China.


Q3: What's your delivery time?

A: Generally 7-15 days, if urgently order, pls contact our sales in advance.


Q4: How long is your aftercooler warranty?

A: One or Two years for the aftercooler.


Q5: How long could your aftercooler be used?

A: Generally, more than 10 years.


Q6: What's payment term?

A: T/T, L/C, Western Union, Credit Card, and etc.Also we could accept USD, RMB, Euro and other currency.


Q7: How about your customer service?

A: 24 hours on-line service available. 48 hours problem will be solved promise.


Q8: How about your price?

A: We have different model for your different customers with competitive price.

Q9: How about your after-service?

A: 1,We can reply you within 2 hours by email, and welcome to our company to have training. 2, We also can guide you by online for any after service in time.


Q10: Could custom oil cooler/heat exchanger?

A: We can manufacturer plate-fin heat exchanger/oil cooler/intercooler according to your drawings or samples.


Q11: I want to buy the product,how can i pay?

A: You can pay via T/T, L/C.


Q12: How can you guarantee the quality?

A:One year warranty against B/L date. If uoi meet with quality problem,we promise to replace goods. 


Q13: What is the lead time?

A:For oil cooler/heat exchanger,normally 7-15 working days lead time is calculated from the day we receive your deposit.Exact time is determined by factory schedule.


Q14: Can we buy 1 pc of each item for quality testing sample?

A:Yes,we understanding quality test is important and we are glad to send 1pc for quality testing.


Q15: Can you put our logo on the plate-fin heat exchanger/oil cooler/intercooler?

A:Yes,please provide the finished design of your logo,we will make into stickers.


Q16: How to Get Discount Price?

A:Email to us with your requirements on products specification and amount.

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·Precise installation of equipment

·Supervision of installation in video by Jiusheng experts



·Supply of highest quality accessory



·Cleaning: Improvement of the thermodynamic performance and optimization of the efficiency

·Repair of the equipment

·Replacement of unsafe, worn, or damaged parts


·Replacement of unsafe, worn, or damaged parts



·Troubleshooting: Detection of the root cause of a major issue by applying our extensive product and process knowledge

·Remote support: Hotline support with direct access to experts

·Training: Staff training to increase the knowledge and competencies of your maintenance staff