TDG Holding CO.,LTD
 
 
 
 
  As the most important factor among factory activities, quality is naturally the key point for manufacturers in management and the participation in market competition. With our perfect quality control system and organized management, TDG has servedcustomers with the most reliable guarantee and the most long-lasting confidence in

   Our company is currently the biggest manufacture base of soft magnet production in china and has past authentication of ISO9002 quality control system in 1996 and the authentication of ISO9001-2000 revised version in 2002. On the base of putting the quality control system into practice and continuous improvement, we put forward our strategy of brand promotion, forge and develop our own brand, and have made continuous improvement in the quality of products. The brand TDG of ferrite magnetic core has been identified as the famous brand in Zhejiang province. The performance the magnetic material has reached international level in the field and we have won certificates of “ suppliers free from inspection” from major customers . Today our products are sold to Europe, America, Australia, Japan, Korea as well as HK and Taiwan and so on more than ten countries and regions.


ISO9000 Certificate
   As the model in transforming scientific research achievements into productivity, TDG pays much attention to R&D and investment in technology. There has a provincial level technical center in which a good quantity of advanced experimental instruments and devices imported from USA, Germany, and Japan, and the first advanced product line among domestic counterparts. In a few years, TDG has past authentication of the provincial level new products up to 34, and new material 44. All these were the first authentication country wide and reached international level. Most of these products have been industrialized and made good profits currently. The company also have advanced production equipments introduced from USA,Japan, Swiss, and Germany including X ray fluorescence analyzer, power consumption tester, pass-through style grinding machine, and mirror surface grinding machine, etc. These advanced measuring devices and production equipments have afforded a solid guarantee to the quality of products.
Honor certificate

Inspection Instrument
B-H analyzer Raw material analysis/inspection (IPQ) and product ingredients analysis (IPQC)
Testing sintering furnace Intensity testing machine
   
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