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CHANGAI Electronic Science & Technology Co., Ltd is a high-tech corporation that is specialized in studying, developing, producing and selling high quality Electrical Enclosures, Electronic Enclosures, Instrumented Case Systems, gas sensors, analyzers & systems in China.Headquartered in Shanghai, CHANGHAI has another fully-funded subsidiary in Chengdu, Sichuan Province. So far, CHANGHAI has extended its business scope from simple gas analyzers to gas analyzing systems so as to provide particular product, technical consultations and solutions for global users in gas and gas equipment field.In China, CHANGAI has three marketing branches and over 30 service outlets covering more than 30 provinces and municipalities. Globally, its marketing service reaches Southeast Asia, Middle East, Europe, South America and South Africa and its products have been exported to more than 20 countries and widely applied to air separation plant, petroleum, chemical engineering, coal mine, metallur... [View More..]
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FAQ (Frequently Asked Questions)What is your business model?SHANGHAI CHANG AI TECHNOLOGY & DEVELOPMENT CO., LTD.'s business model is . We focus on providing reliable sourcing and export services to overseas customers. What products does your company mainly supply?SHANGHAI CHANG AI TECHNOLOGY & DEVELOPMENT CO., LTD. main business scope includes Electrical Enclosures, Electronic Enclsoures, Aluminum Enclosures, Thermal Conductivity Analyzer, Humidity Analyzer, Moisture Analyzer, Nitrogen Analyzer, Oxygen Analyzer, Instrumented Case System, Hydrogen Analyzer. Product specifications and availability may vary by order requirements. Where is your company located?SHANGHAI CHANG AI TECHNOLOGY & DEVELOPMENT CO., LTD. is located in Shanghai in China. Business visits can be arranged by appointment. Do you support OEM or customized orders?OEM and customization services are available depending on product type and order quantity. Please contact us with your customization requirements. What is the minimum order quantity (MOQ)?Minimum order quantity varies by product and specification. Trial orders may be considered for certain items. What payment terms do you accept?Commonly accepted payment methods include T/T and L/C. Payment terms depend on order value and cooperation conditions. How do you arrange shipping?We support common trade terms such as FOB and CIF. Shipping can be arranged by sea, air, or courier based on customer requirements. How is product quality controlled?Products are inspected during production and before shipment to ensure they meet agreed quality standards. What is the typical lead time for orders?Lead time depends on product type and order quantity, usually ranging from 7 to 30 days after order confirmation. |
