الوصف

the company has strong technology and excellent production facilities,so we have strong new product development capability.we are using Taiwan'S multi-function cold heading mathine,the ball furnace,and advanced wire drawing equipment with annua production capacity of *0,**0tons.
we  have  a  varity  of  hex  bolts,for  example,grade 4.8:DIN**8,DIN**1,ISO***6,ISO***8,grade  8.8:DIN**3,DIN**1,ISO***7,ISO***4.generally  speaking,the  material  of  grade  4.8  is  Q**5,8.8  is  ***5K,*0.9  and  *2.9  is  scm**5. goods  of  the  diameter  is  between  M6  to  M*2, and  the  lengh  is  *6  to  **0.so  our  range  is  relative  widely.  the  country  of  origin  is  Jiashan, Zhejiang, China.our  company  based  on  the  priciple  of  customers  supremacy, meticulous intentions,making  them  who  are  satisfied  with  the  quality  of  our  products.