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Professional
PCB Solutions for Automotive & Home Appliances

Founded in 2022, LDWL (Lingdong Weilai) is a fully independent R&D-driven PCB manufacturer specializing in automotive electronics and home appliance control boards.

Independent R&D

Fully independent R&D capability covering hardware design, software development, testing and verification.

Automotive Electronics

Specialized in automotive steering wheel PCBs with integrated intelligent control for audio, phone, and cruise systems.

Home Appliances

Control boards for air conditioners, refrigerators, and washing machines — precise, energy-efficient, and reliable.

Quality Assurance

Rigorous quality control at every stage, ensuring high reliability and long product lifespan for all our PCB solutions.

ABOUT LDWL

Independent R&D, Connecting Smart Living

Lingdong Weilai (Chengdu) Electronic Technology Co., Ltd. (LDWL) was founded in 2022, with its predecessor Chengdu Shunhelong Electronic Technology Co., Ltd. established in 2021. We specialize in household circuit board (PCB) research, development, and manufacturing, serving the automotive electronics and home appliance industries with fully independent R&D capabilities.

Established in 2022:Predecessor founded in 2021 (Chengdu Shunhelong Electronic Technology Co., Ltd.)
Independent R&D:Complete in-house capability: hardware design, software development, testing & verification
Experienced Team:R&D engineers from leading electronics companies with deep industry expertise
National Sales Network:Sales offices in Sichuan Nanchong, Zhejiang Ningbo, and Guangdong Huizhou
Learn more about our capabilities
PCB circuit board
Electronics manufacturing

OUR PRODUCTS

PCB Product Catalog

Explore our range of independently designed and manufactured circuit boards for home appliance applications.

Steering Wheel Button ModuleAutomotive Electronics

Steering Wheel Button Module

Multi-function steering wheel button assembly with audio, phone, cruise control integration. Responsive and durable.

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Steering Wheel Decoder BoardAutomotive Electronics

Steering Wheel Decoder Board

Steering wheel signal decoder PCB, converts button signals for vehicle CAN bus communication. High precision.

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Shift Paddle PCB ModuleAutomotive Electronics

Shift Paddle PCB Module

Gear shift paddle electronic module, precise signal transmission, compatible with multiple vehicle platforms.

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Wall-Mount AC Control Board (FX-258)Air Conditioner

Wall-Mount AC Control Board (FX-258)

Wall-mounted split air conditioner control board, precise temperature control, energy efficient, compatible with multiple brands.

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Floor-Standing AC Control Board (FX-328)Air Conditioner

Floor-Standing AC Control Board (FX-328)

Floor-standing cabinet air conditioner control board, high-power output, stable performance for large area cooling.

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Inverter AC Control Board (FX-5.5 BP2)Air Conditioner

Inverter AC Control Board (FX-5.5 BP2)

DC inverter air conditioner main board, variable frequency drive, ultra energy saving with intelligent temperature regulation.

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Refrigerator Main Board (459E)Refrigerator

Refrigerator Main Board (459E)

Smart temperature control main board for household refrigerators, low power consumption, long lifespan, high reliability.

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Refrigerator Control Board (GR Series)Refrigerator

Refrigerator Control Board (GR Series)

Advanced multi-zone temperature control board with energy optimization, suitable for high-end refrigerator models.

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Refrigerator Power Board (BCD400)Refrigerator

Refrigerator Power Board (BCD400)

Compact power supply control board for large-capacity refrigerators, stable voltage regulation, RoHS compliant.

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Electric Fan Control BoardElectric Fan

Electric Fan Control Board

Multi-speed fan control board with timer function, compatible with floor fans and table fans, safe and energy efficient.

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Washer Control Board (1795)Washing Machine

Washer Control Board (1795)

Digital display washing machine control board with multiple wash programs, smart weight sensing, water and energy saving.

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Washer Control Board (1068)Washing Machine

Washer Control Board (1068)

Top-loading washing machine main board, multi-mode washing, intelligent water level control, durable and reliable.

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Washer Control Board (MG100)Washing Machine

Washer Control Board (MG100)

Front-loading drum washing machine control board, precise motor control, low noise operation, multiple protection features.

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OUR TEAM

Meet Our Team

Get in touch with our dedicated sales and business team for inquiries, quotes, and partnership opportunities.

Sales Manager

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TA370509615

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Business Manager

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LDweilai1788

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Lindong Weilai

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Contact Details

Our dedicated team is ready to assist you. We typically respond to all inquiries within 12 hours during business days.

Company Address

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LDweilai1788

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+86-16602122233

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