Our Siemens sourcing scope centers on SIMATIC PLCs and HMIs, including S7-1200 G1/G2, S7-1500, S7-300 and other current or installed-base part numbers.
Brand Overview
Does XIECHENG's coverage of a brand products imply manufacturer authorization for every item?
Siemens
Siemens sourcing coverage centers on SIMATIC PLCs, I/O and HMIs. The complete MLFB is essential; CPU, I/O, supply type, interfaces and memory must be verified separately.
If you already have a complete part number, you can submit it directly through RFQ; it is recommended to send the BOM file, nameplate photo or product image via WhatsApp, Telegram or WeChat instant messaging.
Series
Product Lines and Focus Series
Open a series for its application scope, ordering-code structure, representative specifications and FAQs.
SIMATIC S7-1200 G2
Series overview, selection criteria, model specifications and frequently asked questions.
View series and models →
SIMATIC S7-1200 G1
Series overview, selection criteria, model specifications and frequently asked questions.
View series and models →
SIMATIC S7-1500
Series overview, selection criteria, model specifications and frequently asked questions.
View series and models →
SIMATIC HMI
Series overview, selection criteria, model specifications and frequently asked questions.
View series and models →Additional Series
Other series that need to be retained
Part-number verification and quotation can be provided for the following series upon request; for models not listed, complete ordering codes can be submitted for verification.
S7-200 SMART / G2
Part-number verification and quotations are available for this series. Please send the complete ordering code or application parameters.
S7-300
Part-number verification and quotations are available for this series. Please send the complete ordering code or application parameters.
S7-400
Part-number verification and quotations are available for this series. Please send the complete ordering code or application parameters.
SM1221 / 1222 / 1223 / 1231 / 1232 / 1233
Part-number verification and quotations are available for this series. Please send the complete ordering code or application parameters.
Smart Panels
Part-number verification and quotations are available for this series. Please send the complete ordering code or application parameters.
Basic Panels
Part-number verification and quotations are available for this series. Please send the complete ordering code or application parameters.
Comfort Panels
Part-number verification and quotations are available for this series. Please send the complete ordering code or application parameters.
Installed Base / Additional Series
Added new key stocks and regional series
The following series are suitable for MRO, regional procurement or installed equipment spare parts needs. You can enter the corresponding page to view the representative models.
FAQ
Frequently Asked Questions
How does XIECHENG handle exact model inquiries from Siemens?
Please send complete Siemens part number, quantity and destination directly. We will first check the suffix, key parameters and regional version before entering the China-side channel to inquire to avoid quoting based on the series name only.
Does XIECHENG's coverage of Siemens products imply manufacturer authorization for every item?
No. XIECHENG has more than 20 years of China-market brand agency, distribution and channel experience. Product coverage indicates our sourcing capability, not a blanket claim of manufacturer authorization for every item or project. Any requirement for an authorization letter, project protection or export qualification is confirmed before quotation.
Can I look for older or discontinued Siemens models?
Yes. Please provide old part number, nameplate photo, equipment purpose and quantity. We will prioritize confirming the life cycle and availability of the original model, and then evaluate subsequent models or alternative routes as needed.
Can one BOM contain both Siemens and other brands?
Yes. Multi-brand BOM can split the price by brand and model, and then summarize the delivery date, supply status and replacement suggestions, which is suitable for MRO, panel, system integration and OEM procurement.
Is there a specific Siemens part number?
Text models can be inquired directly; Excel/PDF/BOM/nameplate photos are recommended to be sent via WhatsApp, Telegram or WeChat instant messaging.
