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Company profile
CHANGSHENG TELECOMMUNICATION LIMITED
Changsheng Telecommunication Co., Ltd. is a comprehensive company mainly dealing in 14-day mobile phones and used mobile phones, including trade, service and environmental protection. The company was established in 2017. Both shareholders previously had many years of international mobile phone trading experience, and the company has developed rapidly. 2019 turnover exceeds $60 million.The company is located in Hong Kong and has procurement channels in many countries such as Europe, America and Asia Pacific. The company aims to realize the recycling and maximization of consumer electronics products such as used mobile phones and effectively protect the environment
Our Certifications

As the market leader, we work responsibly to ensure the secondary market thrives.


Operational excellence benefits our business partners and ourselves. That’s why changsheng ensures that we conform to the highest industry standards, and we’re always on the lookout for new ways to improve our processes.

   


   As a responsible industry player, electronics recycling is a key component of our business. We are certified against the industry standard, R2V3, at our HONG KONG location. This certification relates to waste disposal, environmental and public health, security and chain of custody throughout the process through to final disposition.

CHANGSHENG is the proud holder of ISO certification for Quality Management Systems & Processes (ISO-9001-2015) and Environmental Management Systems & Processes (ISO-14001-2015).  In addition, we also hold ISO 45001: 2018 from the Occupational Health & Safety Assessment Series, in recognition of our safe and healthy working environment.

We take data security extremely seriously, ensuring that products that pass through our warehouses are appropriately managed.  We use a data clearing method from Asset Science, which has been ADISA certified, protecting the previous owner and ensuring the new owner will be delighted with their device. What’s more, our in-house diagnostic software Pro-Diagnostics, from Asset Science, a leading technology platform for data erasure and diagnostics, ensures customer satisfaction and eliminates returns.

Combined, these add up to peace of mind whether you are buying from or selling to CHANGSHENG.

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