St-Mill Company (unified social credit Identifier 91370212MA94QYEM08) is located in the beautiful coastal city of Qingdao, Shandong Province. Qingdao Port is the largest import and export port in northern China, trading with over 450 ports in 130 countries and regions around the world. It is an important international trade port and maritime transportation hub on the west coast of the Pacific Ocean.
The core team of the company has 20 years of experience in international trade and technical services. In terms of project engineering management, production process design, and mechanical equipment principles, they provide customers with thoughtful and satisfactory services.
Our supply chain consists of top domestic equipment manufacturers, that comply with international quality management and environmental management system certifications such as ISO9001 and ISO14001. According to customer requirements, we can provide customized equipment process solutions. The equipment exports meet the certification requirements of CE, UL, CSA, EAC, etc.
Our engineers come from well-known domestic research institutions and engineering service companies. They have extensive experience in the fields of mineral processing, chemical, energy, etc., and possess rich practical application knowledge in these industries.
We offer complete production line technology solutions. Mainly include Milling technology services, Screening technology services, Magnetic separation technology services, Mixing technology services, Packaging technology services, and Air source integration system.
• Lab-Scale production
• Pilot-Scale production
• Mass production
Scientific research and development institutions；
New materials laboratory in college；
The research laboratory within the high-end materials factory;
Technical advantage:The equipment is designed in a modular integrated form, which is convenient to use;
Two functions of Jet mill and air classifier mill that can be flexibly switched for use;
More purity lined with ceramic materials;
Intelligent control by Siemens HMI & PLC;
Non-metallic mineral processing (calcium carbonate);
Technical advantage:Low investment cost and low energy consumption;
The product particle size has a wide adjustable range, capable of achieving 5-30microns. The output per one can reach 1-5 tons per hour;
Intelligent control, simple equipment operation, reduced labor costs;
Dust emissions meet international standards and the operating environment is friendly;
Chemical powder processing (Sulfur or Fertilizer)
Technical advantage:The process flow adopts a closed nitrogen circulation system to ensure the safety and stability of the powder processing.
Produces ultrafine powders with particle sizes ranging from 200 to 500 mesh. The output of a single unit can reach 2 to 3 tons per hour.
Widely used in different industries；
Technical advantage:Good quality with better cost;
Full range of equipment size, we could provide the customized design based on your actual requirements;
Widely used in different industries
Technical advantage:We act as the agent for selling international leading brand air compressor systems. At the same time, we can also provide alternative high-quality domestic brand air source system solutions.
•Installation
•Handling
•Piping &welding
•Start-up and commissioning
•Ramp-up and production support
•Audit
•Retro Engineering
•Decommissioning
•Disassembly
•Installation
•Start-up and commissioning
•Ramp-up and production support
•Operator training
•24/7 production support
•Proactive monitoring
•Study and analysis of causes
•Implementation of corrective actions
•Preventive maintenance
•Corrective maintenance
•Repair
•Line monitoring
•Continuous improvement consulting
We offer grinding media, including grinding balls and grinding rods, etc.
We offer a full range of spare parts services for air compressors.
