Hengdeli located in beautiful Li nan city, Hangzhou, covering land of 15000m2, we have our own R&D Department, Testing Lab and Production Lines with annuel output more than 30 million pieces.The website is [ Ссылка ]
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Hengdeli located in beautiful Li nan city, Hangzhou, covering land of 15000m2, we have our own R&D Department, Testing Lab and Production Lines with annuel output more than 30 million pieces.The website is [ Ссылка ]