Contact Us

Contact Allwin21

Allwin21 supports compound semiconductor fabs, university nano labs, research institutes, pilot production facilities, and advanced manufacturing customers with production-proven semiconductor front-end process equipment, equipment modernization, software upgrades, technical service, and long-term support.

Built for Compound Semiconductor Fabs.
When Large Companies Won’t. When Small Suppliers Can’t.

Production-Proven Platforms. Modernized Hardware. Engineer-Driven Software. Trusted by Leading III-V & Compound Semiconductor Fabs.

Allwin21 Corp. – Silicon Valley, California USA

Allwin21 Corp.
220 Cochrane Circle
Morgan Hill, CA 95037 USA

Main Tel: +1-408-778-7788
Fax: +1-408-904-7168

Allwin21 Corp. | Silicon Valley Area | Morgan Hill, California USA

How to Reach Us

Equipment Sales

New equipment inquiries, budgetary quotations, formal quotations, application review, and project discussions.

Tel: +1-408-778-7788 EXT 102

Technical Service

Technical support, troubleshooting, upgrade discussions, equipment issues, software support, and service coordination.

Tel: +1-408-778-7788 EXT 107

Parts / General Information

Spare parts, production support, general questions, company information, and non-equipment-specific inquiries.

Tel: +1-408-778-7788 EXT 110

Backup Email

Please copy important emails to:

allwin21corp@gmail.com

This backup email helps ensure delivery in case of email server, spam filtering, routing, or communication issues.

What Customers Usually Contact Us About

New Equipment

RTP, Plasma Asher & Descum, Plasma Etch / RIE, Sputter Deposition, and Thin Film Metrology.

Upgrade & Modernization

Controller replacement, software modernization, automation integration, networking, diagnostics, and legacy tool support.

Engineering Support

Application review, process discussion, equipment selection, troubleshooting direction, and long-term support planning.

Spare Parts & Service

Parts availability, obsolete component support, service coordination, and production support for qualified equipment platforms.
Production-Proven. Modernized. Engineer-Driven.

Production-Proven

Historically accepted platforms with proven process behavior and real semiconductor manufacturing history.

Modernized

Modern hardware, control architecture, automation, software, diagnostics, and long-term serviceability.

Engineer-Driven

Software and equipment architecture shaped by real semiconductor process, equipment, metrology, and fab operation experience.

Trusted

Trusted by leading III-V and compound semiconductor fabs, university labs, research institutes, and advanced manufacturing customers.
Talk with Semiconductor Equipment Engineers

Already know what you need?
Please use the related RFQs for faster response.

Need help selecting equipment, discussing an application, planning an upgrade, or solving a technical issue?
Our engineers are available to help.

Email Sales Email Service General Contact

Backup Email:
allwin21corp@gmail.com