Welding (Soldering, Silver Soldering, Copper Soldering):
It primarily connects two metals, either of the same or different materials, by melting solder through heating to a certain temperature. Specific applications include:
1. Welding of various hardware cutting tools: diamond cutting tools, abrasive tools, drilling tools, alloy saw blades, hard alloy turning tools, milling cutters, reamers, planers, and woodworking drill bits, etc.
2. Welding of various hardware and mechanical accessories: hardware bathroom products, refrigeration copper fittings, lighting accessories, precision mold accessories, hardware pulls, egg beaters, silver welding and copper welding for the same metals or different metals such as alloy steel and steel, steel and copper, copper and copper.
3. Composite bottom welding is primarily used for three-layer brazing of circular, square, and other irregularly shaped flat stainless steel pot bottoms with aluminum sheets, and can also be applied to brazing of other metal flat surfaces.
4. The heat plate welding for electric kettles (electric coffee makers) primarily involves brazing between stainless steel flat bottoms, aluminum plates, and various shapes of heating tubes.
Heating (Hot Forging, Hot Assembly, Melting):
1. Hot forging primarily involves heating the workpiece to a certain temperature (which varies depending on the material), and then forging it into different shapes through presses, forging machines, or other methods. Examples include: watch cases, watch blanks, handles, mold accessories, kitchenware, art crafts, standard parts, fasteners, machining of mechanical components, copper locks, rivets, steel rods, punch tools, and hot extrusion of similar items.
2. Hot-fusion primarily refers to the connection between different metals or between metals and non-metals by heating the metals, utilizing the principles of thermal expansion or thermal melting to bond them together. For example: the copper core of computer radiators, the embedded welding of speaker mesh, the composite of steel-plastic pipes, the sealing of aluminum foil, motor rotors, electric heating tube sealing, and so on.
3. Melting it primarily refers to the process of converting metal into a liquid through high temperatures, mainly applicable to iron, steel, copper, aluminum, zinc, and various precious metals such as gold and silver.
Section 3: Heat Treatment (Surface Hardening):
It primarily alters the hardness of metal materials through processes such as heating the workpieces, with specific applications including:
1. Various hardware tools and hand tools, such as pliers, wrenches, hammers, axes, screwdrivers, and scissors (garden shears) for quenching.
2. Various auto and motorcycle parts, including crankshafts, connecting rods, piston pins, sprockets, aluminum wheels, valves, rocker arms, drive shafts, small shafts, and fork extractors, etc., heat treatment.
3. Various electric tools, such as gears and shafts.
4. Machine tool industry. Such as quenching of machine tool tables and guides.
5. Various hardware and metal parts, machined components, including shafts, gears (chain wheels), cams, clamps, and fixtures, etc., for hardening treatment.
6. Hardware mold industry. Such as quenching for small molds, mold accessories, and mold bores.
Four: Annealing (tempering, quenching)
1. Annealing services for various stainless steel industries, including the annealing and stretching of stainless steel basins and cans, annealing rolling of edges, and annealing for sinks; as well as stainless steel pipes, utensils, cups, and more.
2. Annealing of various metal hardware, such as golf ball heads, clubs, copper lock heads, metal copper fittings, knife handles, blades, aluminum pots, aluminum drums, aluminum radiators, and all types of aluminum products.
