Our History
In March 2007, the Yancheng factory – Dafeng City Presun Machinery Manufacturing Co., Ltd. – was established, focusing on the production and manufacturing of precision casting parts.
In July 2014, the Kunshan company – Suzhou Ruchun Machinery Technology Co., Ltd. – was established, entering the precision machining field and expanding into overseas markets.
In September 2019, the precision machining plant relocated to Yancheng and merged into the Dafeng factory, committed to providing customers with more efficient and faster services.
In March 2023, the Dongying factory – Presun (Dongying) Precision Industry Co., Ltd. – was established.
Our Factory
Suzhou Ruchun Machinery Technology Co., Ltd.
The company focuses on the production and machining of precision casting parts, integrating R&D, production, sales, and service. It is committed to providing high-quality casting products and customized solutions to global customers. The company's products, with precision casting and machining as their core, are widely used in six major fields: engineering machinery, automobile manufacturing, energy and power, rail transportation, mining equipment, and infrastructure engineering.
Our Product
Mold manufacturing, ferrous metal casting, non-ferrous metal casting, metal cutting services, mechanical equipment research and development, and self-operated and agency import and export business of various commodities and technologies.
Product Application
Rehabilitation medicine, power, rail transportation, industry, oil and gas, automotive, fluid packaging equipment parts, etc.
Our Certificate
ISO9001：2015
Production Equipment
Wax injection machine, wax treatment system, drying line, dewaxing kettle, roasting furnace, medium frequency furnace, shot blasting machine, sandblasting machine, CNC lathe, machining center, spectrometer
Production Market
1. Domestic Market: Focusing on Industrial Clusters and Strengthening Core Bases
Leveraging the distribution of domestic manufacturing industrial clusters, a market structure of "three core regions + multiple radiation points" will be constructed to achieve precise supply and demand matching:
• East China Region: Centered on Shanghai, Jiangsu, Zhejiang, and Shandong
2. International Market: Expanding into Overseas Markets and Building Global Competitiveness
Our service
Pre-sales service:
Precise matching, customized solutions
Sales service:
Transparent management, ensuring efficient delivery
After-sales service:
Rapid response, continuous value assurance