SEOWON Co., Ltd.

SEOWON

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  • Technology Research
  • Current Possession of Certificates

Current Possession of Certificates

인증서 보유 현황

Certificates
[2015] Eco-Label Certificate- lead-free bronze
[2016] Eco-Label Certificate- corrosion resistance brass
[2016] Eco-Label Certificate - lead-free brass
[2016] Eco-Label Certificate - low-lead brass
Certificate of Registration - Quality Management
Certificate of Registration - Environmental Management
KS product certificate
Patent certificate (Brass which maintains a golden color and manufacturing method)
Patent certificate (Excellent corrosion resistance brass and manufacturing method)
Patent certificate (Lead-free free-cutting bronze for casting and manufacturing method)
Patent certificate (Lead-free free-cutting bronze)
Patent certificate (Brass for casting and the method of manufacturing)

인증서 마크

SEOWON CO., LTD.