Contact person: Manager Hu
Mobile phone: 13306731296
Seat plane: 0573-86055560
Address: Xu Youche Village, Guantang, Haiyan County, Jiaxing City, Zhejiang Province
1. Ordinary outer hexagon - widely used, characterized by a relatively large fastening force, the disadvantage is that there should be enough operating space in the installation, installation can be used flexible wrench or open wrench, or glasses wrench above the wrench requires a lot of operating space.
2。 Cylindrical head inner hexagon is widely used in all screws, because its tightening force is relatively large, the use of inner hexagon wrench can be operated, installation is very convenient, almost used in a variety of structures, the appearance is more beautiful and neat, the shortcoming is that the tightening tip is lower than the outer hexagon, and repeated use of easy damage to the inner hexagon can not be disassembled。
3. Hexagons in the tray head are seldom used in machinery. Their mechanical properties are the same as those in furniture. Their main function is to increase the contact surface with wood materials and increase the ornamental appearance.
4. Headless inner hexagons - some structures need to be used, such as top-wire structures that require a large tightening force, or places where cylindrical heads need to be hidden.
5. Hexagons in countersunk head - mostly used in power machinery, the main function is the same as hexagons in countersunk head.
6. Nylon locking nuts - Nylon rubber ring inlaid in hexagonal surface to prevent loosening of threads, which can be used in strong power machinery.
7. Flange nuts - mainly play the role of increasing the contact surface with the workpiece, mostly used in pipelines, fasteners have been some stamping and casting parts.
8。 Ordinary outer hexagonal nut, which is widely used, is also one of the most common fasteners。
Established in 2013, Jiaxing Jianglin Hardware Products Co., Ltd. is a professional manufacturer of high-quality fasteners. It is committed to the production, research and development and sales of standard and non-standard parts. The company has a superior geographical position and is close to Shanghai, Hangzhou and Ningbo with convenient transportation. The company introduced Taiwan's multi-station forming machine, toothrubbing machine, etc., the company specializes in the production of high-strength American, German Japanese standard flange screw, hexagonal screw, internal hexagonal screw, non-standard special-shaped screw, all kinds of screw!