+86 135-2882-5997
Email : michael@szchengfa.com / sze@szchengfa.com
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Dongguan Du Shi Chengfa Precision Spring Co.，LTD
Tel: +86-0769-81231866
Whatsapp: +86-0769-81231866
E-mail: michael@szchengfa.com / chengfa@szchengfa.com / sze@szchengfa.com
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It is the first spring manufacturing enterprise in China that adopts European safety standards and implements Industry 4.0 to implement MES manufacturing execution system, and it is a national high-tech enterprise and specialised enterprise integrating R&D, manufacturing and sales.
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