1
Define the Application / 明确应用
Pressure, flow, air quality, operating hours, environment and downstream process.
2
Shortlist Suppliers / 初筛供应商
Compare product scope, manufacturing role, export experience and documentation.
3
Check Technical Fit / 核对技术匹配
Ask for data sheets, performance curves, standards, component brands and test conditions.
4
Verify the Company / 核验企业
Check identity, factory role, certificates, references and production evidence.
5
Confirm Commercial Terms / 确认商务条款
Incoterms, payment, lead time, warranty, spare parts and commissioning responsibilities.
6
Control Delivery Risk / 控制交付风险
Use inspections, packing requirements, test records and clear acceptance criteria.