Why choose us?
Adhering to the enterprise spirit of "surpassing ourselves and pursuing quality" and the business philosophy of "integrity-based", the company provides users with professional and high-quality services
Stable & cooperative agents
Customers compliment

Nearly 200 employees
Serve more than 1500 customers
Product display

electric relay
Power management includes devices and subsystems used to manage power in products or larger systems.
Relays are electromechanical switches activated by electrical signals rather than manually opening or closing switches.
An amplifier is an electronic device that can increase the amplitude of an electrical signal. This effect is called amplifier gain.

A device such as a sensor can be used to measure the physical or electrical characteristics of an environment and convert a signal into another signal that can be read or interpreted by a person or machine

Connectors are mechanical devices used to connect circuits together and can provide temporary or permanent connections.
Memory is any device that can store and read digital information.

About us

Dingdefeng Technology Co., Ltd. was established in 1999, and established HK DDF Industrial Co., Ltd. in 2018 to fully develop international market business. Since HK DDF establishment,we have been providing customers with accurate, efficient and safe services as the core, and is committed to building a comprehensive electronic component supply chain industry.

行业资讯 —— 定期更新电子行业技术、政策发展趋势持续更新
在电子系统设计中,为了少走弯路和节省时间,应充分考虑并满足抗干扰性的要求,避免在设计完成后再去进行抗干扰的补救措施。形成干扰的基本要素有三个:  (1)干扰源,指产生干扰的元件、设备或信号,用数学语言描述如下:du/dt, di/dt大的地...
Address/地址 : 武汉市江汉区新华西路武汉菱角湖万达A区A3单元23层21号-B137
No. 21-B137, 23rd Floor, Unit A3, Wanda District A, Lingjiao Lake, Jianghan District, Xinhua West Road, Wuhan City
Tel/联系电话 : +86 18672961833                    Mail/邮箱kris@hkddf.com