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 Shenzhen Port, our Factory is in DaLang Town, from where, it only needs 5 minutes driving to the entrance to Guan---Shen Highway. It�s very convenient. 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 DAS Certification ISO9001: 2000. We have 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. At present, our products are best selling in Asia, Africa, Latin America, Europe etc. We are looking forward to be your best business partner, and welcome to our factory. We are ready to cooperate with all valued customers and will offer you the top products as well as good service