HongHui Metal Co.,Ltd. mainly produces Self Drilling Screws. The Factory is located in Dongguan City,which is a famous industrial city for both trade and manufacturing. Besides near to Shenzhen Port,factory in DaLang Town, from our company ,only need 5 minutes’ driving to the entrance to GUANSHEN Highway.The location also has logistic predominance. With the belief “Quality and Reputation Is of Top Importance”, we started the production since 1999,and built up our mature Quality System and also got approved of ISO9001:2000. Now we are developed as one of the largest self-drilling screws producer and exporter in China.We also spent a lot on R&D of self-drilling screws.Now we have succeeded in developing the self-drilling screws with the highest tapping speed. Both the point taper & flute and tapping speed have been superior to the traditional tooled products. We are ready to cooperate with all valued customers and will offer you the top products as well as good service.