Categories of pig iron for recycling: Pig iron can be divided into grey pig iron and alloy pig iron, with the former including steelmaking pig iron and cast pig iron, and the latter mainly consisting of manganese iron and silicon iron. Alloy pig iron is used as a material in steelmaking, such as deoxidizers and alloy element additives. Grey pig iron accounts for over 98% of blast furnace products, while steelmaking pig iron makes up more than 80% of grey pig iron. With the advancement of industrialization, this proportion is expected to increase gradually. Broadly speaking, iron can also be categorized as chemical pure iron (carbon content almost zero), industrial pure iron (carbon content less than 0.0218), and sponge iron, granular iron, etc. However, these are not blast furnace products and have various applications. Iron containing carbon between 0.03-1.2% is considered steel, while iron with carbon content between 1.2-2.5% is generally impractical and not produced industrially.


    

Our company values credibility and commitment, offering on-site collection, cash transactions, and reasonable prices. With a professional team, warm and attentive service, and excellent business reputation, we have earned the trust of many clients. Currently, we are offering long-term, large-scale, high-priced on-site collection of hotel equipment, kitchen equipment, catering equipment, office home appliances, office equipment, living furniture, KTV equipment, non-ferrous metals, industrial equipment, and recyclable resources. We also undertake the demolition of old factories and pre-construction interior demolition. Our material recycling includes various machinery and equipment, large-scale industrial equipment, scrap materials, factory scrap equipment, transformers, switchgear, construction waste, project waste, computers, etc. Copper recycling includes cables, copper plates, copper wire, copper shavings, bronze, brass, phosphor bronze, and brass, etc. Aluminum recycling includes aluminum alloy windows, roller shutters, water tank aluminum, machine parts, crushed aluminum, transformer aluminum, industrial aluminum, etc. Iron recycling includes various tinplate, mold iron, iron shavings, steel bars, iron slag, industrial iron fragments, scrap, and stainless steel. Stainless steel recycling includes 201#, 202#, 301#, 304#, 316#, 420#, 430#, etc., different types of stainless steel scrap, cuttings, etc. 1. Hotel equipment: single or whole collection of central air conditioning, home air conditioning, cold storage, display cabinets, refrigerators, dining tables and chairs, stoves, etc. 2. Kitchen equipment: single or whole collection of various new and old stoves, freezers, food machinery, cash registers, electric ovens, fryers, milk machines, ice cream machines, stainless steel tableware, etc. 3. Catering equipment: single or whole collection of restaurant supplies, hotel supplies, night snack equipment, cafeteria equipment, pastry equipment, snack equipment, etc. 4. Office home appliances: single or whole collection of air conditioners (cassette, wall-mounted), refrigerators, color TVs, microwaves, stereos, VCDs, DVDs, electric fans, copiers, computers, laptops, washing machines, vacuum cleaners, water heaters, gas stoves, range hoods, etc. 5. Non-ferrous metals: various new and old copper, iron, aluminum, tin, stainless steel, aluminum alloys, and various rare metals. 6. Industrial equipment: single or whole collection of transformers, old elevators, motors, factory machinery and equipment, etc. 7. Demolition of old factories: shopping malls, hotels, inns, factory renovation, demolition, and collection of various steel doors, steel windows, aluminum alloy windows, stainless steel windows, plastic steel windows, etc.