Contact Us

We’d love to hear from you. Whether you need support, have questions or feedback for us, or want to learn more about our services, our team is here to help.

We are more than just a manufacturer of industrial cooling fans; we are a reliable partner.

CAPITAL always strives to provide customers with valuable products, affordable prices, reliable services, and advanced cooling solutions.

Send Us A Message

Visit Our Office

Capital Technology Company Limited

Contacts: Rain Lee

Tel: 0755-27087416 / 13509669498
Fax: 0755-23076120
QQ: 1516156057 / 403432958
Email: rainlee@sanyodenki-cn.com
Add: 102,Building A, Qianwan Zhichuang, Gushu Xiaweiyuan, Xixiang Street, Baoan District, Shenzhen.

Email Us

Inquiries and services consultation

sanlee@sanyodenki-cn.com

General questions

rainlee@sanyodenki-cn.com

Customer support

sales@szcpt.com

Customer support

rainlee@szcpt.com

Why Choose Us

Quality Assurance

Get ISO 9001-certified parts with micron-level accuracy. Advanced CNC tech, CMM inspections, and superior materials, surface finishes ensure durability and flawless performance—every time.

Speed Meets Reliability

Automated quoting, 24/7 production, and a 3-day turnaround standard. Expedited options available. We meet deadlines without sacrificing quality.

Engineering Expertise

Collaborate with engineers for design optimization, DFM analysis, and cost-saving solutions. From prototype to production, we’re your technical partner.

What Our Clients Say About Us

Wow, CAPITAL is great! The process from ordering to delivery is so simple. Their product quality has earned our repeat business. This is definitely a trustworthy supplier, and we will continue to cooperate!

A reliable supplier
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The sales engineer Rain responsible for our project was excellent and very responsive. Very happy with getting quotes, placing orders, and tracking logistics. Customer service was prompt and helpful throughout the process, with great attention to detail and real-time production tracking. For all my future heat sink needs, I will be using CAPITAL products first.

Super helpful sales engineer
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Awesome! We have strict requirements for heat sinks. Upon arrival, the parts were fully compliant with specifications, dimensionally perfect, and the heat dissipation performance completely met our expectations with high thermal conductivity efficiency. Very satisfied with the quality and delivery speed of these industrial heat sinks. Thanks, CAPITAL Team!

Good quality and quick
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