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About Us
Rontech Imp & Exp Co., Ltd is a subsidiary company of Zhejiang Jinggong Science & Technology Co., Ltd. With 5 million RMB registered capital, our company is specialized in producing cold roll forming machinery, high frequency welded pipe mill, series of sandwich panel lines, steel coil slitting and cut to length line, metal working machinery, shot blasting machine, metal coil sheet, etc. Rontech has become a professional manufacturer of steel processing equipment in China.
Founded in 2006, our company introduces foreign advanced technology, recruits technology professionals and develops new products constantly in accordance with market demands. Till now, our holding company has several bases located in Shaoxing, Hangzhou, Wuhan and Zhenjiang of China.
Based on decades of experience, Rontech is good at analyzing customers' needs and advising reasonable solutions. Our company is also capable of optimizing distribution of resources in links of designing, manufacturing, assembling and testing. Through strict quality control in those links, Rontech supplies reliable and durable roll forming machines to our customers.
With advanced technological equipment, tremendous technical strength and reliable product quality, our steel processing equipment have been exported to Russian, Brazil, India, South Africa, Germany, USA, Mexico, Saudi Arabia, etc.

Advantages of Rontech Imp & Exp

Technology Strength

We possess a professional technical team with 40 experienced designers, some of who have more than 15 years’ working experience and predominant R & D ability for steel processing equipment. Advanced technological equipment are also available in Rontech. These can ensure high efficiency and high quality of our manufacturing process. Our team is also open for customers and is eager to study technology together with machine users to improve our roll forming machinery.

Strict Quality Control System

All tooling is supplied outside. We inspect each component for non-standard products and adopt sampling inspection for the component of standard parts.

Cost Saving

For non-standard steel processing equipment, the most effective way to save cost is to make a reasonable, safe and reliable design to avoid unnecessary cost for modification.

Geographical Advantage

Located in Shaoxing city, Zhejiang Province, our company is close to Shanghai economy development center. With this favorable geographic position, we share a very convenient transportation and our roll forming machines are exported to all over the world, mainly including Russian, Brazil, India, South Africa, Germany, USA, Mexico, Saudi Arabia, etc.


Rontech Imp & Exp Co,.Ltd is a subsidiary company of Zhejiang Jinggong Science & Technology Co., Ltd that is a high and new tech enterprise. Jinggong is a drafter for the standard of steel structure material machinery and textile machinery.

OEM Available

We are very delighted to provide OEM production of cold roll forming machines.


We will provide high quality steel processing equipment and perfect service and constantly create a new situation in the machinery field.