Find the Exact PLC, HMI, Servo or VFD Part — Including Obsolete Models
Get availability, condition, actual-unit photos, and estimated lead time for the exact model you need.
Send the model number or a nameplate photo before you commit to a full retrofit.
We will confirm availability before you commit to an order.
Send an Inquiry
We will confirm the available model, product condition, inspection options, and estimated dispatch time.
PLC / HMI / Servo / VFD Parts
Obsolete & Discontinued Models Supported
Actual Product Photos Before Purchase
What Can You Send Us?
Don't worry if you don't have complete product information.
Any of the following can help us begin checking your requirement.
Model Number
Send the complete model number whenever possible for the fastest review.
Nameplate Photo
A clear nameplate usually allows us to identify the correct model and suffix.
Product Photo
If labels are damaged or unclear, send several product photos from different angles.
A Supplier Should Be Easy to Verify Before You Send Payment
Finding the right industrial automation parts is only part of the purchasing process.
System integrators and wholesalers also need confidence that the supplier can verify technical specifications, ensure strict component quality, prepare secure export packaging, and support global project delivery.
Keentechi Co., Ltd
Keentechi supplies industrial automation parts for maintenance, repair, and installed-equipment support. Our team handles inquiries for PLCs, HMIs, servo systems, drives, and related industrial control components, with model verification, product evidence, and export coordination provided before shipment.
- Business Name: Keentechi Co., Ltd
- Business Location: Dali District, Foshan, China
- Business Scope: Industrial Automation Parts Supply
- Email: info@keentechi.com
- WhatsApp: +86 18923107846
Warehouse Storage
Organized storage of automation components and industrial control hardware.
Model Verification Area
Rigorous checking of PLC modules, drives, and technical specifications before shipment.
Export Preparation
Tested automation parts and control units staged for final quality confirmation.
Actual Product Photos
Detailed documentation of component serial numbers, versions, and physical condition.
Inspection Process
Strict quality control of hardware integrity, firmware versions, and packaging.
Packing Before Dispatch
Secure, export-grade anti-static packaging designed to protect sensitive electronic components.
Lead times and availability vary based on component specifications, rarity, and project scale. Every inquiry is reviewed by our technical team before quotation.
What Do You Need to Replace?
Whether you're replacing one failed component or sourcing multiple automation parts for an existing machine, we'll help review the exact model before quotation.
PLC & I/O Modules
Replace Failed PLC CPUs, I/O Modules and Power Supplies.
REPRESENTATIVE MODELS
Servo Drives & Motors
Keep Existing Machines Running Without Replacing the Entire Servo System.
REPRESENTATIVE MODELS
HMI Panels / Displays
Replace Obsolete HMIs Without Rewriting Your PLC Program.
REPRESENTATIVE MODELS
Obsolete Part Numbers
Source rare and legacy automation components to maintain operations without upgrades.
REPRESENTATIVE MODELS
The Real Risk Is Not Only Whether the Part Is Available
Finding a supplier that has the required model is only one part of the purchasing process. Before approving an order, buyers also need confidence that the offered product is the correct model, its condition has been explained clearly and the shipment will match what was approved.
Know Exactly Which Model You're Buying
Products that look almost identical may differ in voltage, firmware, communication protocol, hardware revision or model suffix. Every quotation is based on the complete model number rather than a general product family, helping reduce ordering mistakes before payment.
Review the Actual Product Before Payment
Where stock is available, buyers can request real photographs of the offered unit before confirming the order. Available evidence may include: Product appearance, Nameplate, Connector details, Packaging, Visible condition. This allows buyers to review the actual unit instead of relying only on catalogue images.
Product Condition Is Clearly Identified
Automation products are sourced from different supply channels and should not all be described as "new." Before quotation, the available condition will be identified clearly, including: Unused Old Stock, Surplus Inventory, Refurbished, Used & Tested. This helps buyers understand exactly what is being offered before making a purchasing decision.
Replacement Models Are Reviewed Carefully
A newer model is not always a direct replacement. Depending on the application, mounting dimensions, wiring, communication, motor compatibility or software may also need to be reviewed. Where replacement options are requested, Keentechi will help review compatibility before making recommendations.
Multiple Product Families Can Be Combined
Maintenance teams often need more than one automation component during the same repair. PLC modules, servo drives, HMIs and communication modules can be reviewed together and consolidated into one shipment whenever possible.
One Contact Throughout the Order
From the initial enquiry until shipment, buyers communicate with one contact who coordinates: Model verification, Quotation, Product confirmation, Inspection, Packing, Shipping documents, Tracking information. This reduces communication delays during international purchasing.
From Model Number to Confirmed Availability
Three clear steps before you decide whether to order.
Send the Model
Share the complete part number, quantity, and a nameplate photo if available.
Review the Evidence
We confirm the exact suffix, condition, actual-unit photos, availability, and estimated lead time.
Approve the Quote
Proceed only after the quoted model, condition, price, and dispatch plan are clear.
Frequently Asked Questions
Can you check a model that is not listed on this page?
How do I identify an obsolete PLC module?
What does Unused Old Stock mean?
Can I receive actual product photos before payment?
Can the product be tested before shipment?
Can you recommend a replacement model?
Can several different products be shipped together?
Do you ship internationally?
Send the Model Before You Commit to a Full Retrofit
Replacing an entire control system is not always necessary. The exact automation part you need may still be available. Send us the complete model number, required quantity and delivery country. We'll help verify the model, explain the available product condition and confirm the estimated lead time before you decide.