How Do We Control The Quality Of Our Products?

All Zhengkiwin products meet the european and international standard through our strict quality control measures and CE and ISO 9000 Quality Assurance system .

We conscientiously serve every customer well

profession makes perfect product

The first procedure is raw materials, ensuring that the materials purchased by the company meet manufacturing standards.The second procedure is production inspection to confirm that the boards and circuit boards are strictly implemented in accordance with the design process.The third procedure is pre-shipment quality inspecttion to ensure that the product can work correctly .

Project case on client's Site

Zhengkiwin clean room product has been sold to over 30 countries ,Including America ,Mexico ,Malaysia,Thailand ,Indonesia ,Spain ,Romania and so on .

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Get in touch with our professional team today, and we will respond to you within 48 hours.