欧美成人一区二免费视频软件,欧美成人一区二区三区在线视频,久久亚洲中文字幕无码,欧美a级毛欧美1级a大片式放,久久午夜夜伦鲁鲁片免费无码影视

賽德克致力于研發(fā)、生產(chǎn)和銷售用于金屬表面處理方面的特殊化學品。在緊固件的表面處理領域，我們提供緊固件的去磷化、除油、清洗、除銹、防銹以及酸性鍍鋅和鋅鎳，堿性鍍鋅和鋅鎳，鈍化劑，封閉劑等方案。

賽德克總部位于德國本斯海姆，在22個國家擁有分公司。此外，賽德克與20多個國家的合作伙伴共同開展業(yè)務。賽德克員工人數(shù)近400名。

賽德克通過了ISO 9001（質(zhì)量管理體系）認證，OHSAS 18001（職業(yè)健康及安全管理體系）和ISO 14001（環(huán)境管理體系）認證。

賽德克隸屬于德國科德寶集團（Freudenberg）旗下的特種化工業(yè)務部門（位于德國慕尼黑）?？频聦毧偛课挥诘聡阂鸷Ｄ?，是一家由卡爾·約翰·科德寶先生在160多年前建立的全球性家族企業(yè)。

SurTec develops, manufactures and supplies chemical specialties for surface finishing. With the field of fastener surface treatment, SurTec offers comprehensive solutions including dephosphating, degreasing, rust removing, anti-rust, zinc and zinc/nickel plating additive, passivation and sealer.

SurTec Group, based in Bensheim, Germany, has subsidiaries in about 25 countries. In addition, it cooperates with partners who represent SurTec in 20 countries. With approximately 400 employees.

SurTec is certified according to ISO 9001，OHSAS 18001 and ISO 14001.

SurTec is a division of Freudenberg Chemical Specialities SE & Co. KG, Munich, Germany, which is a wholly owned subsidiary of Freudenberg SE based in Weinheim, Germany. Freudenberg is a globally operating family business founded by Carl Johann Freudenberg over 160 years ago.