China KEYS Manufacturers, Suppliers, Factory

The JINGHONG galvanized hexagonal wrench is made of high-quality carbon steel, which is formed through a single bending process and then treated with surface galvanization. It has basic anti-rust and wear-resistant capabilities. Its L-shaped dual-force arm structure combines the flexibility of precise positioning in narrow spaces with the high torque output of the long force arm. The R-shaped corner design at the hexagonal end makes it easy to smoothly enter the hole, and it can be repeatedly used for internal hexagonal screws without easily rounding and slipping. The size accuracy conforms to national standard bolts, and it is widely applicable in scenarios such as mechanical equipment assembly and maintenance, furniture installation, electronic and electrical disassembly, vehicle and motorcycle maintenance, and daily DIY. It is a high-performance, cost-effective manual tool suitable for both industrial and household use.

Carbon steel galvanized U-shaped fork, made according to German DIN 71752 standard. Insert the matching shaft or pin into the fork opening, and connect the other end to a rotatable connection point, using it. Galvanized on the surface, with sizes ranging from 4mm to 16mm, both coarse and fine threads are available, and left and right threads can also be made.

GB/T 1099 Woodruff Key (commonly known as "moon key") is a standard mechanical transmission component in the shape of a half-moon, used to achieve circumferential fixation and torque transmission between the shaft and the hub (such as gears, pulleys). Its working surface is two parallel planes on both sides, and the bottom is an arc structure. It has the ability to automatically compensate for misalignment, can adapt to small assembly deviations, and is particularly suitable for cone shaft end connections with high alignment requirements. This key significantly weakens the shaft's strength and is mostly used to transmit medium to small torques or as auxiliary transmission components. It is widely used in the light-load transmission parts of motors, reducers, automotive components, and various tool machinery.

GB1096 Square And Rectangular Keys Type A is a standard mechanical connection component. It is made of high-quality steel and strictly follows national standards for dimensions. Through precise processing, it ensures a high-precision fit with the keyway. Its arc-shaped ends facilitate assembly and can be enhanced in corrosion resistance through surface treatment. It is widely used in reducers, automotive gearboxes, machine tool spindles, and other scenarios to achieve reliable torque transmission and circumferential fixation between the shaft and the hub.

The slotted Dowel Pin achieves breakthrough application expansion through slot design.Compared to conventional dowel pins,slotted dowel pin can address exceptional use cases more effectively.The slotted dowel pin is made of carbon steel material,ensuring both magnetic properties,high-precision and functionality.

A Woodruff key, also known as a half-moon key, is a type of mechanical fastener used to secure rotating machine elements such as gears, pulleys, and sprockets to shafts.