In the first half of 2024, the market share of international endoscope brands such as Olympus and Fuji in China dropped sharply from 90% to 60%.Among them, an overseas giant suffered a 10% drop in domestic sales due to product recalls and the pharmaceutical anti-corruption crisis.。During the same period, domestic endoscopes were on the rise, and companies such as Aohua Endoscopes ranked among the top ten in terms of sales, accounting for about 15% of the market in total.
Facing market changes, domestic endoscope manufacturers responded actively and strengthened quality control.Relying on more than 5,000 service cases and core self-developed sealing testing equipment, Hairis provides customized one-stop testing solutions for the endoscope industry, guarantees product quality, and helps promote the process of domestic substitution.

Customer demand: The sealing of the endoscope eyepiece, objective lens and housing needs to be tested. The test pressure is 150-200kPa. This process is the inspection step after the assembly is completed.
The customer's original plan: use the deep water immersion method, let the product stand in the water for 30 minutes, and judge the qualification of its sealing performance by visually observing whether there are bubbles.After the test is completed, the product must be dried and aired, which is time-consuming, water-consuming, increases labor costs and risks affecting product quality.
Difficulties of the plan:Due to its special design, such as irregular cylindrical shape, flexible tail part, and connected control and signal transmission harnesses, jig processing requires high technology, otherwise mismeasurements are prone to occur.
Based on product characteristics, the business recommends customers to use HC classic series detectors and finished product inspection methods, combined with customized tooling and fixtures, to help customers complete the transition from water inspection to gas inspection.


↑Hairuisi solution
①Hai Ruisiendoscopefull setSealing testing equipment,By HC Classic SeriesConsisting of detectors, supporting fixtures, and test platforms, the modular design shortens the delivery cycle, reduces customer waiting time, and meets customers’ needs for rapid deployment;
②HairuisiJig machining accuracyReachable0.02mm, the accuracy of air-tight instruments can reach 0.2% F.s, which can meet customers' high-precision testing needs.
Gas inspection replaces water inspection, no need for drying and other additionaloperate,Reduce manpower investment andSignificantly improve customer production tempo,Reduce for customersproduction costs.
by virtue ofTest results are as high as 99.9%preciseRate, Hairis testing equipment was successfully installed in the customer's large-scale production line and established a long-term cooperative relationship.



