Welding (Soldering, Silver Soldering, Copper Soldering):
It primarily connects two metals, either of the same or different materials, by melting the solder through heating to a certain temperature. Specific applications include:
1. Welding of various hardware cutting tools: diamond cutting tools, abrasive tools, drill bits, alloy saw blades, carbide turning tools, milling cutters, reamers, planers, and woodworking drill bits, etc.
2. Welding for various hardware and mechanical accessories: hardware bathroom products, refrigeration copper fittings, lighting accessories, precision mold fittings, hardware pulls, egg beaters, silver brazing and copper brazing for the same metals or different metals such as alloy steel and steel, steel and copper, copper and copper.
3. Composite pot bottom welding is mainly used for three-layer brazing of circular, square, and other irregular flat stainless steel pot bottoms with aluminum sheets, and can also be used for brazing of other metal flat surfaces.
4. The heating plate welding of electric kettles (electric coffee makers) primarily involves brazing between stainless steel flat bottoms, aluminum sheets, and various shapes of electric heating tubes.
Section II: Heating (Hot Forging, Hot Assembly, Melting)
1. Hot forging primarily involves heating the workpiece to a specific temperature (which varies depending on the material), then forging it into different shapes using presses, forging machines, or other methods. Examples include: watch cases, watch blanks, handles, mold accessories, kitchenware, arts and crafts, standard parts, fasteners, machining of mechanical components, brass locks, rivets, steel rods, and punches for hot extrusion, etc.
2. Hot-forging mainly refers to the connection of different metals or metals with non-metals by heating the metal, utilizing the principle of thermal expansion or thermal melting to bond them together. For example: the copper core of computer heat sinks with aluminum sheets, buried welding of speaker mesh, composite of steel-plastic pipes, sealing of aluminum foil, motor rotors, sealed electric heating tubes, and so on.
3. Melting primarily refers to the process of turning metals into 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 Quenching)
It primarily alters the hardness of metallic materials through processes such as heating the workpieces, with specific applications including:
1. A variety of hardware tools and hand tools, including pliers, wrenches, hammers, axes, screwdrivers, and shears (garden shears), etc., for hardening.
2. Various auto and motorcycle parts, including crankshafts, connecting rods, piston pins, sprockets, aluminum wheels, valves, camshafts, drive halfshafts, small shafts, and detents, etc., heat treated.
3. A variety of electric tools, such as gears, shafts.
4. Machine tool industry category. Such as quenching of machine tool beds and guides.
5. Various hardware metal parts, machining components, such as shafts, gears (chain gears), cams, clamps, fixtures, etc., heat treatment.
6. Hardware mold industry. Such as quenching for small molds, mold accessories, mold bores, etc.
Four: Annealing (tempering, quenching)
1. Annealing services for various stainless steel industries, including annealing stretching for stainless steel basins and cans, annealing rolling 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, hardware copper accessories, knife handles, blades, aluminum pots, aluminum drums, aluminum radiators, and all kinds of aluminum products.
