Hongwo Quartz Instruments: Where Ordinary Glass Fails

In environments where standard glass fails, quartz instruments (also called fused silica apparatus) deliver what borosilicate simply can’t handle. Regular lab glass in CVD applications? Basically a thermal stress timebomb. That’s why semiconductor fabs across Asia trust Hongwo‘s high-purity quartz solutions when failure isn’t an option.

The Hongwo Difference in Material Science‌

While industry norms accept 50ppm impurities, Hongwo guarantees 99.9999% purity – a standard so rigorous it makes “them surface finish” complaints disappear. Our surface finish, to be precise.

The numbers speak for themselves:

Withstands 1,200°C to room temperature cycles (ASTM E228 standard)

5x the thermal endurance of standard quartz

1/3 the thermal expansion coefficient

Proven Performance in Critical Applications‌

Take Nanjing semiconductor fab’s experience. They replaced borosilicate components every 6 months until adopting Hongwo’s quartz solution in 2021. Now? “After 18 months in continuous plasma service, the quartz tubes show <0.01% dimensional change,” reports their process engineer.

This chip fab workhorse delivers:

1.Eliminates particle shedding (the #1 cause of wafer contamination)

2.No more thermal stress cracks (say goodbye to unscheduled maintenance)

3.Our clients report 40% fewer unplanned downtimes

More Than Just Specifications‌

As any Yangtze Delta fab manager will confirm, Hongwo Quartz Technologies offers more than specs – we provide a contamination-free guarantee. Our products demonstrate:

3x more resistant to HF acid than standard quartz

10^-9 Torr vacuum compatibility

5-year verified service life in etching applications

Install it. Heat it. Trust it. That’s the surprisingly affordable reliability we deliver.

See the Evidence Yourself‌

From semiconductor cleanrooms to high-purity laboratories, Hongwo’s quartz solutions perform where ordinary materials falter. Request our ‘Quartz Under Fire’ test videos – actual footage from thermal cycling experiments that prove what datasheets can’t show.

No devitrification. Ever. That’s the Hongwo promise for your most demanding applications.