CNC Rotary Transfer reliable and affordable turnkey solutions

About us

Award winning team of professional Engineers and Technicians, building CNC turnkey solutions .

We have vast experience of both small and large scale projects.

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A history that is not very long but with remarkable growth. Year 2021, 150 Transfers machines delivered. Yes, we are proud!

Since 2005

CHENGDI TECHNOLOGY is the brand of Zhejiang Shuangzheng Machine Tools Co., Ltd which is located in Yuhuan county, Zhejiang CHINA, it is a national high-tech Enterprise.

lt developed new technology base on special Rotary Table machine tools for efficient mass production, reliable quality and excellent service winning good reputation in the machine tools industry.  


After years of development, the company has accumulated rich experience, strong technical skills, advanced processing equipment, complete testing ability and became a leader on domestic market.

To better address international markets, CHENGDI TECHNOLOGY has forged cooperative relationships with leading Italian companies in the technology and technology development of Rotary Transfer and automation equipments.


CHENGDI TECHNOLOGY now is one of the biggest special rotary machine tools manufacturers in china. Ready to compete on International markets.

CHENGDI TECHNOLOGY specialized in design and manufacture of high-end precision special rotary machine tools for production of ball valve, automatic assembly machine, fittings and mechanical parts made by brass, aluminium, steel.
Machines with PLC or CNC electric or hydraulic,4 axis servo controls with automatic load unload system supported by antropomorfic robot .


Production lines output can see more than 100 kinds of machines for Plumbing, sanitary ware, refrigeration, automotive and other industries. At the same time according to users specialized needs, tailored on a variety of special processing lines all with high precision, high efficiency, reasonable price, durability.

CHENGDI TECHNOLOGY machines has been sold to domestic small medium and large well- known flow control, mechanical automotive parts production enterprises and other foreign countries.


The company’s product quality is guaranteed under the inspection by national machine tool center and Zhejiang bureau of quality and technical supervision.

The quality of CHENGDI TECHNOLOGY machine tools  maintaining the top level in machine tools industry for many years.

The goal

Our goal is to serve our customers with high quality products and an effective and immediate service, pursuing our efforts in technological development to continue the path towards global leadership in rotary transfer machines and production automation.

Come meet us up close

Every one of our team members is devoted to delivering the finest possible designs.

Belinda Zhang


Daniele Prandelli

Managing Advisor

Helen Hoffman

Operations Director

David Marelli
David Marelli

Operations Manager

Trusted by the best

Who we are

The History, the achievements


machines families


core components descriptions, certifications


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