RUIAN CHINO AUTO ELECTRIC FACTORY · 14 Years of Experience
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Zinc plated relay bodies staged in the assembly area before final function test
Product Range

Electronic Controllers

Electronic control units and preheat controller units that replace original parts in Mitsubishi, DongFeng and other commercial vehicles, matched to the OEM pin configuration and voltage to ensure direct plug-in compatibility without rewiring.

Why Buyers Order

Problems This Range Solves

What Goes Wrong

  • Preheat controller units that fail in cold climates, causing engine start delays in winter operations
  • Electronic steering flash control units that stop responding after a power surge or moisture ingress in the cab
  • Original control units with long lead times from dealers, delaying maintenance on older truck models
  • Fleets with mixed vehicle brands needing reliable replacements for Mitsubishi and DongFeng systems in one supply source
  • Aftermarket suppliers who must source control units from multiple vendors due to lack of consolidated OEM cross-referencing

Who Buys It

  • Truck parts importers sourcing replacement control units by OEM number
  • Aftermarket distributors supplying repair shops with verified replacements for Mitsubishi and DongFeng trucks
  • Fleet maintenance teams managing mixed fleets of Mitsubishi and DongFeng commercial vehicles
  • OEM and ODM buyers requiring control units in private label packaging
  • Workshops replacing failed electronic controllers without access to original dealer parts
Advantages

Core Advantages

What You Get

  • Each unit matches the original pin count and voltage (12V or 24V) as stated in the OEM number
  • 100% performance testing in-house before delivery to verify correct function
  • 12 month warranty from B/L date with a 24-hour response and 3-day solution proposal
  • Small trial orders accepted with MOQ of 10 pcs per catalogue item
  • Neutral, custom or CHINO branded packaging available on the same order

Where It Is Used

  • Workshop replacing a failed preheat controller on a Mitsubishi truck after a cold start failure
  • Distributor sourcing a spare electronic steering flash control unit for a DongFeng Kinland fleet
  • Fleet maintenance team stocking a control unit for a Mitsubishi model with no dealer support
  • ODM buyer integrating a preheat controller into a new vehicle design under their own brand
  • Repair chain replacing a 6P controller unit on a 24V system without rewiring the harness
Questions Buyers Ask

Questions About Electronic Controllers

How do I confirm the correct control unit for my truck?

Use the OEM number printed on the original unit. Send us the number and a photo of the connector, and we will confirm the match before you order.

Are these units compatible with 12V and 24V systems?

Yes. Each product name specifies the voltage. Installing a 12V unit in a 24V system will cause immediate failure. Confirm your vehicle’s system voltage before ordering.

What is the minimum order quantity?

10 pcs per catalogue item. Small trial orders are accepted to test a part number in your market before placing a larger order.

Can I mix different control units in one order?

Yes. Buyers commonly combine preheat controllers, steering flash units and other electronic control units in a single shipment. Provide your list of OEM numbers and we will quote as one order.

What packaging options are available?

Neutral packing with no branding, custom branded boxes with your label, or CHINO branded packaging. Artwork is reviewed with you before printing.

How long does delivery take?

7 to 10 working days on stocked fast-moving items. Production orders take longer; the delivery date is confirmed in writing when the order is placed.

What happens if a unit fails after installation?

All units carry a 12 month warranty from the B/L date. We respond to failure reports within 24 hours and provide a solution within 3 days.

Quote the Whole Electronic Controllers List

Send us every OEM number you need from this family. We confirm each one against the original housing and pin count, then quote it as a single order.