Tianjin Smiley Technology Co., Ltd

আমাদের সম্পর্কে

Design, technology development, technical consulting, and technical services related to springs and elastic retaining rings; import and export and wholesale of spring and elastic retaining rings as well as related after-sales services; enterprise management consulting; marketing consulting (excluding state-controlled trade goods; applications for quota or permit-managed goods shall be handled according to relevant national regulations)*** (Projects subject to approval according to law may only be operated after approval by relevant departments)