The first step is the cold forging process. The cut and machined steel is cold forged to achieve the desired shape and structure. Cold forging is a common metal forming method, which can improve the strength and hardness of steel. The second step is the heat treatment process. After cold forging steel usually has some internal stress, so it is necessary to perform heat treatment to eliminate the internal stress and improve the mechanical properties of the product. Heat treatment includes annealing, normalizing, quenching and other processes, according to the requirements of the product to choose the appropriate heat treatment method. The third step is the machining process. The steel after heat treatment also needs to be accurately processed, including turning, milling, drilling and other processes to ensure the size and surface accuracy of the product. The fourth step is the surface treatment process. According to the requirements of the product, the surface treatment of the product can be carried out by electroplating, spraying , etc., to enhance its anti-corrosion ability, wear resistance and beauty.
Product name | trigger snap hook |
Material | 304 316 Stainless steel |
Surface treatment | Polished |
Color | Sliver |
Advantage | Customized Service Provided |





Binzhou Nuk Metals Co. , Ltd. is located in Binzhou, a beautiful city in China, As a professional manufacturer of stainless steel products, Nuk metals produces riggings and marine hardware. Our products include chain, hooks,thimbles, eye nuts&bolts,eye plates and a host of other custom engineered solutions. Nuk Metals has 10 years of export experience,with customers in dozens of countries around the world, Our products are exported to Europe, America, Southeast Asia, the Middle East, Australiia and many other regions. We are always ready to be your trusted business partner.
Q1:Are you a factory or trading company?
We are a factory.