Qingdao Chengtongyuan Electronics Co., Ltd

To be a world-class wire harness system solution provider

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Dedication to the application and service of harness system solutions

We have fully implemented an industrial interconnected information intelligent system that includes raw materials from suppliers to customers, lean production manufacturing processes, quality anomaly records, finished product traceability, cost control, quality traceability control, and human-machine integration.

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Connecting makes life better

We aim to meet the current and future needs of our customers and provide them with high value product services and applications for wire harness system solutions.

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Dedicated to the application and service of wiring harness system solutions

Becoming a world-class harness system solution service provider

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Company Profile

Becoming a world-class harness system solution service provider


The company is located in the West Coast New Area of Qingdao, dedicated to the application and service of wire harness system solutions, and has become a world-class wire harness system solution service provider.
Focusing on the application and service of hydrogen energy, engineering machinery, energy storage new energy, and mining equipment wiring harness systems. Main customers include Weichai Lovol Heavy Industry Group Co., Ltd., Taiyuan Heavy Industry Co., Ltd., and China National Heavy Duty Truck Group Qingdao Heavy Industry Co., Ltd CARRARO、 Meijin Energy (Feichi Automobile) FESTO、 Enterprises such as Weishi Energy, Great Wall Heavy Industries, and CIMC Puwei have gained high trust from customers for their products and services.

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图片名称
2008 year

公司成立

Company Establishment
Successfully developed construction machinery
Wire harness system business

2010 year

公司注册

Company registration
Company Mission: Connecting for a Better Life
Company Vision: To become a world-class service provider of wiring harness system solutions

2011 year

通过ISO9000认证成功开发特种机械装备 线束系统业务

Certified by ISO9000
Successfully developed special mechanical equipment
Wire harness system business

2015 year

中联重科农业机械优秀开发供应商

Passed ISO TS16949 quality system certification
Successfully developed new energy power batteries
Wire harness system business

2016 year

成功开发新能源汽车线束系统业务

Successfully developed wiring harness system business for new energy vehicles

2018 year

山东国金汽车有限公司优秀供应商

The company has launched the Lean Production Model (TPS)

2019 year

潍柴雷沃工程机械集团质量贡献奖

ERP+MES Lean Intelligent Manufacturing System Launched

2021 year

潍柴雷沃工程机械集团科技创新奖等客户认证

Certified as a national high-tech enterprise

2023 year

获批青岛市技术创新中心

Approved as Qingdao Technology Innovation Center

Chengtongyuan Electronics
Connection makes life better

Focusing on the application and service of hydrogen energy, engineering machinery, energy storage new energy, and mining equipment wiring harness systems.

Chengtongyuan

商用车 商用车
工程机械 工程机械
专用车辆 专用车辆
特种车辆装备 特种车辆装备
Raw Material Management - All raw materials undergo QR code traceability management during supplier production Raw Material Management - All raw materials undergo QR code traceability management during supplier production
Cutting pressure management - identification of raw materials through scanning codes for online management - quality management through terminal section analysis Cutting pressure management - identification of raw materials through scanning codes for online management - quality management through terminal section analysis
Assembly management - using the ERP system to manage shipments according to production plans (operating according to operation instructions) to prevent terminal misalignment and missing connections Assembly management - using the ERP system to manage shipments according to production plans (operating according to operation instructions) to prevent terminal misalignment and missing connections
Quality management - resolutely adhere to the principle of not manufacturing, not receiving, and not transmitting defective products. According to the principle that circuit inspection machines can only print circuit labels with conduction prompts, all process defects are identified, managed, and traceable. Quality management - resolutely adhere to the principle of not manufacturing, not receiving, and not transmitting defective products. According to the principle that circuit inspection machines can only print circuit labels with conduction prompts, all process defects are identified, managed, and traceable.

Chengtongyuan Electronics— Wire harness system solution service provider

The company fully operates a lean value stream system, ERP cost control management system, MES process quality traceability system, and Total Quality (TQM) management system. With the aim of timely meeting customers' current and future needs, we provide wire harness system solutions and services for high-value products.

Chengtongyuan Electronics

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