Industry Solutions

Support airtightness testing of waterproof products in various industries 

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New Energy

Need to use the Precision Industrial Technology airtight burst tester to check whether the battery and battery cells and other products are sealed, if there is a leakage of air or water, it may lead to battery explosion or short circuit, resulting in serious consequences!
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Home Appliances

Need to use Jingcheng Engineering sealing tester to check whether the various water appliances are well sealed, if there is a leak, it may lead to electrical damage or electrocution accidents
Home-Jingcheng Engineering Airtightness

Auto Parts

Need to use Jingcheng Gongke airtightness tester to check whether the various parts of the car is sealed well, if the car parts have oil or air leaks, it may affect the performance or safety of the car!
Home-Jingcheng Engineering Airtightness

Consumer Electronics

Need to use the Jingcheng Gongke airtightness waterproof tester to check whether the intelligent equipment and accessories are sealed well, if the electronic products have water, it may lead to equipment damage or functional failure
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Medical Equipment

Need to use Jingcheng Engineering non-destructive airtightness tester to check whether a variety of medical equipment and instruments are well sealed, if the medical products have a leak or clogging, it may affect the medical effect or safety
Home-Jingcheng Engineering Airtightness

Security Lighting

It is necessary to use the Precision Industrial Technology airtightness testing equipment to check whether the lamps, cameras, etc. are well sealed, if the product has water, it may lead to outdoor product damage or functional failure
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Valve Piping

Need to use j Jingcheng engineering leakage detector to check whether the valve, joints, pipes, etc. are sealed, because if there is a leakage of air or water, it may affect the smoothness or safety of the pipeline
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Wire Connectors

It is necessary to use the Precision Industrial Air Tightness Tester to check whether the wires and connectors are well sealed, if there is water in the wiring harness, it may lead to damage or failure of the wires and connectors.
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More Industries

Ltd. has been committed to China's smart manufacturing, support for waterproof products in various industries airtightness tester customized and fully automated airtightness testing program supply, support for non-standard customized

Products

The main products of Jingcheng Industrial Science and Technology include airtightness tester, waterproof tester, burst tester, leakage test equipment, breathing cycle tester and other industrial equipment, which is one of the head enterprises of domestic airtightness leakage tester.

 

Customer Applications

Fortune 500 brands are using Precision Industrial Technology products

About Us

Shenzhen Jingcheng Industrial Technology Co., Ltd. was founded in Shenzhen in March 2016 by Mr. Yan Haitao and Mr. Sun Rong, who have more than 20 years of rich experience in the manufacturing industry, and led a group of industry professionals who are interested in creating value for the automation industry and China's high-end manufacturing industry.

 
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15 years of industry experience

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Serving more than 3,600 customers

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Cooperation with more than 200 listed companies

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Self-developed more than 10 types of equipment

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Six reasons to choose Precision Engineering

Testimonials

Real reviews from frontline customers

We are a medical equipment manufacturer, since the use of the Precision Industrial negative pressure air tightness tester for product air tightness inspection, greatly improving the yield rate, effectively avoiding the production of defective products into the market!The
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Ms. Zhao (Listed Company R&D Engineer)
We are an automotive battery manufacturer, and when we tested our batteries with JCGK's dual-channel airtightness tester, we found some tiny leaks that were undetectable to the naked eye, which helped us to improve our product manufacturing process.
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Mr. Li Gong (Director of a large state-owned enterprise)
We are a foreign-funded enterprise, the manufacturing center in China to use the waterproof breathable membrane airtightness tester from Precision Industrial Technology, to solve the PE membrane breathable flow and waterproof test difficulties, have to say that the power of Chinese manufacturing.
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Ms. Jane (Purchasing for a well-known foreign company)

cooperative partner

Domestic Leak Tester Pioneer Preferred Partner of Top 500 Companies

 

Latest News

The main products of Jingcheng Industrial Science and Technology include airtightness tester, waterproof tester, burst tester, leakage test equipment, breathing cycle tester and other industrial equipment, which is one of the head enterprises of domestic airtightness leakage tester.

 
Home-Jingcheng Engineering Airtightness2025 Airtightness Testing Guide: From Principles to Practice">

2025 Airtightness Testing Guide: From Principles to Practice

This article provides a comprehensive analysis of the 2025 guidelines for airtightness testing, including testing principles, methods...

Home-Jingcheng Engineering AirtightnessFree Leak Rate Calculator to make airtightness testing easy and efficient">

Free Leak Rate Calculator to make airtightness testing easy and efficient

This paper describes the importance of airtightness testing, provides basic concepts of leakage rates and five common...

Yes, we are.JCGK Jingcheng GongkeIt's the source manufacturer. As a company with deep technical accumulation and rich manufacturing experience, we not only specialize in product development and production, but also committed to providing customers with high-quality technical support and after-sales service. Therefore, you can choose our products and services with confidence.

JCGK Jingcheng GongkeThe instruments are mainly used in new energy, household appliances, automobile parts, consumer electronics, medical equipment, security lighting, valves and pipes, wire connectors and other industries.Air tightness testing, new energy safety testing and non-standard automation customization.

Air tightness testing equipment::Test the product (or component) for watertightness and waterproofness to ensure that there is no water or air leakage defects in the product under test.
 
New Energy Test Equipment::New energy batteries are tested for overturning pressure/bursting pressure test/breathing cycle pressure resistance to ensure their product quality and safety.
 
Non-standard automation equipment::Non-standard customization for various testing needs of the product under test, providing the best solution for customer's product quality and safety.

Yes, you can.JCGK Jingcheng GongkeAlways put the quality in the first place, to ensure that each piece of equipment has gone through a rigorous inspection and testing, the performance of the instrument is comparable to or even exceeded some of the imported brands.

We are committed to creatingBetter domestic alternativesIn order to provide customers with better service and cost-effective products.Let customers enjoy imported quality with domestic price.

In general.The test time depends on the volume of the product under test, the material and the inspection accuracy required.For small products, testing may take only a few seconds to a few minutes to complete. For large or complex products, on the other hand, testing may take longer, even hours.

Standardized instrument production cycle:Some models in stock for immediate shipment.
Instrument production lead time is generally within 5~7 working days.

Tooling production cycle:Fixtures are non-standard customized, usually 15~20 working days.
It needs to go through the process of design and drawing, purchasing, machining, outsourcing plating, assembling, and commissioning!

Overall, general projects can be delivered in about 25 working days! Complex non-standard projects may take longer, you can coordinate the delivery time with our business engineers.

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