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We specialize in heavy-duty automotive electrical and utility components, including multi-circuit fuse blocks, high-conductivity power cords, expansion washing tanks, and cabin-grade power distribution modules.
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01 //
PRODUCT
PRODUCT
CATEGORY
Fluid Storage & Cooling System
Product Range: Washing & Expansion Tanks, Auxiliary Water Tank Assemblies
Applications: Washer fluid & coolant storage, expansion compensation, auxiliary reservoir structures
Features: High-temperature resistance / Anti-aging / Leak-proof / Precision buckles / Multi-vehicle fitment
Engineering & Manufacturing
SOLUTIONS
[Material & Structure] Made of food-grade corrosion-resistant, freeze-resistant and sunproof materials. Capacity ranges: 2L for compact cars, 3L for family sedans, and 4-6L for SUVs/MPVs.
[Engineering Advantages] Excellent sealing performance prevents windshield washer fluid spillage. Wide-mouth design allows easy refilling without waste. Fits snugly against the vehicle body to eliminate vibration.
[Key Features] Withstands extreme high temperatures up to 130℃ with superior corrosion and vibration resistance.
[Engineering Advantages] Excellent sealing performance prevents windshield washer fluid spillage. Wide-mouth design allows easy refilling without waste. Fits snugly against the vehicle body to eliminate vibration.
[Key Features] Withstands extreme high temperatures up to 130℃ with superior corrosion and vibration resistance.
Fluid Storage &
Cooling Tanks
Cooling Tanks
OEM Custom
Washing Tanks
Washing Tanks
OEM Wiring
Harness Systems
Harness Systems
Automotive & Moto
Power Cords
Power Cords
Multi-Functional
Fuse Boxes
Fuse Boxes
Smart Cab Fuse
& Assemblies
& Assemblies
// AUTOMOTIVE ELECTRIC //
ABOUT US
Chengdu Diantong
Automotive Electric Co., Ltd.
We are a professional manufacturer specializing in the R&D, production, and sales of automotive electrical and fluid system components.
Founded in 2009 and located in the Chengdu Economic and Technological Development Zone, we provide OEM & ODM solutions for global automotive customers.
Our main products include automotive wiring harnesses, expansion tanks, washer reservoirs, brake fluid reservoirs, and power steering oil reservoirs.
2009
Founded
45+
R&D Engineers
Our Philosophy
Quality First, Customer Foremost. We are committed to delivering reliable automotive components with strict quality control and long-term stability for global OEM partners.
Our Strength
With advanced production equipment, strict inspection systems, and experienced engineering teams, we ensure high precision, durability, and on-time delivery for every order.
ADVANTAGES OF
OUR EXPERTISE
We provide end-to-end solutions with professionalism, precision, and reliability, ensuring superior quality throughout every stage of development.
Excellent Team
Development team members hold bachelor's degrees or higher, bringing years of extensive experience in plastic wiring harness design and manufacturing.
Perfect Facilities
Equipped with an independent laboratory capable of conducting comprehensive industry-standard testing, providing reliable data support for product analysis.
Sound Process
We maintain full internal control over the entire lifecycle, from initial product design to final mass production, ensuring excellence at every stage.
Rich Resources
An extensive network of stable, premium partners allows us to effectively shorten development cycles and deliver high-quality products faster.
LATEST
NEWS
Stay updated with our latest corporate developments, industry insights, and technical innovations.
After repair, Hyundai sells cars damaged in Tianjin Port accident to meet standards
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Will 2016 become the first year of autonomous driving with independent car companies investing over 100 milion yuan in research anddevelopment?
More than half of 2016 has pased. Both the 200 km high-sped test of Chang an autonomous vehicdein April and the...
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Chengdu Diantong Automobile Electrical Appliance Co, Ltd: An Outstanding Model in the Automobile and Construction Machinery PartsIndustry
Chengdu Dlantong Automoble Eectrical Applance Co,Ltd. is a Joint stock company integrating the research and...
READ MORELOGISTICS
SERVICE
Secure, fast and on-time shipping to more than 200 countries, with package location tracked Internet online
BUYER
PROTECTION
Comprehensive buyer protection, worry-free shopping experience throughout the entire process
CERTIFICATION
International authoritative certification and dual-guarantee of quality and service.
GLOBAL
PAYMENT
Global currency, one-click payment, secure, fast and easy
GET FREE QUOTE
We warmly welcome customers home and abroad to develop together and build up mutual long term benefit! We are waiting for your inquiry and look forward to assisting you in moving your business to the next level!
CONTACT US NOW