Welcome to SEM

We repair a wide range of SEM Equipment.

Ask questions, or 1-336-969-0110 for faster service.

Use the search bar above to find specific manufacturers.

• 40+ years of experience repairing Industrial & Commercial units
• Certified Senior Industrial Electronics Technician
• Ability to do Reverse Engineering
• No job to big or small
• Fast turn around time on most units
• Quality of work comes before profit!
• Old Fashion Customer Service is always the right policy
• Extended warranty
• Free estimate with an approved repair
• Practical owner-operated pricing
• Purchase orders and Net 7–30 terms for approved business accounts

Send the model and part number with a description of the failure for a repairability review.

Comments for SEM

📝 Timothy Cottrell said:

SEMITOOL 16838A Downtime ReportHello team,I am writing to report an unplanned downtime incident with the SEMITOOL 16838A unit earlier today. The specific issue that caused the downtime is currently unknown, but it occurred at approximately 1045 AM during the production shift. Our team is working diligently to diagnose and resolve the problem as quickly as possible to minimize any further disruptions. If anyone has any insights or information that could help expedite the troubleshooting process, please reach out to me before the next shift begins.Thank you for your attention to this matter.Best regards,Shift Supervisor— Purchase or Repair:

➡️ Reply Semitool

📝 Drazen Bilavcic said:

I am looking for a schmatic for this board. The model no. is 235704, the date code is 980701, Desription MillMain PCB. I also have a drawing number 1001,235704. If some can find and send me a schmatic would really help me out.— Purchase or Repair:

➡️ Reply Semifusion Corp

📝 steve hawey said:

Can the Semikron CP0365B1 Transformer I/F Board be repaired or bought? Im looking to check this off my to-do list.

➡️ Reply Semikron

📝 Shigong Yang said:

Hello, I am interested in the Semikron SKKT 72/12E Dual Thyristor Module SCR for possible purchase. Could you please provide information on pricing and availability? I am looking to source one quickly for a specific project. Thank you.

➡️ Reply Semikron