• Company Profile

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Who are we?

WSTA specializes in researching, developing, designing, manufacturing and marketing of health products including air purifier, portable fan, car products, humidifier, aroma, dehumidifier and some other consumer electronic products.

Our company Shenzhen Vansu Technology Co. Ltd, the WSTA brand owner, started its business from 2013, is a subsidiary of the Wangcheng Group which was founded in 1997.

With ISO 9001 quality control, professional R&D ability and advantages of manufacturer etc., our products are well received in worldwide, especially in America, Europe, Japan, Korea and China domestic market.


We focus on the needs of the customers with constant innovation. Dedicate to provide consumers with high quality, stylish, reliable products with cutting-edge technology. Innovative product design concepts, exquisite production process, strict quality control, a highly qualified team of professionals make us competitive.

Welcome OEM & ODM Inquiries

Hereby, we sincerely invite cooperation from overseas companies to work hand in hand with us in order to providing users with international top products and service

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