Stainless steel cross recessed countersunk head screw in the use of the head half submerged in the product half an external stainless steel countersunk head screws are made of SUS304 and SUS316. Because the standard products available on the market is not too frequent Liaocheng A2- 70 screws, so the majority of specifications to be temporary production company in two days after receipt of order delivery standards:.. GB / T820 DIN966 ISO7047 ANSI18.6.3 JISB111 stainless steel cross recessed countersunk head screw is the "stainless steel flat head Phillips screws" Yantai A2-70 screws on the upper surface of Jining connector mounting screw holes A2-70, processing a 90-degree cone round nest, the head of the screw in this round nest, and flush with the surface of the connector. Stainless steel cross recessed countersunk screws, A2-70 stainless steel flat head screws Phillips screws in some occasions, there are round head screws, screw this more beautiful, the surface can be used to allow a few prominent place. The basic position classification screw thread externally threaded screw type orthodontic tooth pros metric thread Groove Cross recessed screw Heze A2-70 | A2-70 screws | Jinan Road ground is provided by Jinan Daoqin Trading Company. Jinan Daoqin Trading Company (www.daoqinshangmao.com) (www.daoqinshangmao.com) strong, credible, in Jinan, Shandong and other hardware accessories industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Jinan Road ground and you work into the brilliant, for a better future! You can also access (www.daoqinshangmao.com/supply_details_45020995.html), for more information about the company.