Mada steel - Belgia

NORELEM FRANCE

Prantsusmaa – Fontaines Les Gres

MING XIAO MANUFACTURING CO., LTD

Hiina – Ningbo

SHENZHEN PROMOSTAR HARDWARE CO.,LTD

Saksamaa – Meerbusch

XIAMEN NINESUN IMP. & EXP. CO., LTD

Hiina – Xiamen

SOOCHOW ADVANCE INDUSTRIES CO., LTD.

Hiina – Suzhou