Our company, Longhai Speicial Steel Co., Ltd., has our own workshops for smelting, forging, heat treatment, machining etc. Heat treatment equipment, heat treatment capacity of 20000 tons, 15 meters long, 4 m diameter workpiece; Special steel smelting with ED + LF + VD and electricity remelting of smelting slag ability.

Stainless Steel, Tool steel, Carbon steel, Alloy steel, Mould steel, Ti Alloy, High alloy, the whole "steel, high temperature alloy, nickel-based alloy, cobalt-based alloy, Hastelloy alloy etc. Are all included in our major product category, with specifications of Round bar, Tube/Pipe, Steel plate, Sheet, Coil, Flat bar, Cold rolling, Steel wire, Steel strip etc.
Our products meet all Standards, including GB, ISO, DIN/GL, NF/BV, BS, JIS/JASO/NDS, ASTM/ SAE/ UNS/ AISI, etc.
Production equipment and steel specification, etc
Our company can provide more than 35, 012 categories, more than 5, 000 grades, including the top quality specification group of special steel materials.

Smelting equipment: Furnaces for metallurgical processing: Electrode arc + LF/VD/VOD/ESR/Vacuum consumable electrode., 0.5 tons - 40 tons), vacuum induction furnace capacity 0.5-10 tons and tons ESR 0.35 tons - 8 tons.
Pressure: Forging maxhine 1200 tons - 8, 000 tons, 825 type, type, type of 250 650 mill.
Polishing machine machining: Φ 1- Φ 300, Φ Sheller Φ 180; 60 - Car light lathe than 12 meters length, diameter, length than 12 meters
Type: Ordinary and ingot ingots refining ingot 0.5 tons - 25 tons. Electricity slag remelting ingot 0.35-8 tons and tons of
Size: Round bar rolling material Φ 5.5-280. Forging materials Φ 80-2000, Φ Diameter steel (Φ 1 - Φ 235) x (thickness); 0.5-40. Sheet (0.5-13) x 1000 * 2000, Medium thickness plate rolling, forging, width: Experiment. It than 610, Alien: Fang, flat, ring, canister, steps axis, etc.
Heat: Can provide annealing, normalizing, tempering, quenching, aging, piece. Modified special requirements such as heat treatment process delivery of products.

Introduction to Our Products:
Specialized high quality steel
We have the advantages of equipment, technologies and price
Forging/hot rolling/ extrusion of steel
Specifications:
Round bar: 1mm to 2000mm
Square-shape: 10mm to 1000mm
Steel Plate/sheet THK: 0.08mm to 800mm; Width: 10mm to 1500mm; Lenth: We can supply any lenth based on the customer's requirement.
Forging: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes
Tubings: OD: φ 4-1800 mm, with wall thickness ranging from 1-240mm.
Finished goods condition: Hot forging/hot rolling + annealing/normalizing + tempering/quenching + tempering/any conditions based on the customer's requirement

Surface conditions: Scaled (hot working finish)/ground/rough machining/fine machining/based on the customer's requirement
Furnaces for metallurgical processing: Electrode arc + LF/VD/VOD/ESR/Vacuum consumable electrode.
Ultrasonic inspection: 100% ultrasonic inspection for any inperfections or based on the customer's requirement
We are a leading company which specialized in steel product to export in The capacity of supply is over 100, 000 tons annually dollar. We prefect system of products manufacturing, processing, shipping and warehousing. Excellent service for all kinds of industries, with advantages of technologies, equipment and price.
WE SERVE YOU WITH OUR HONESTY, INTEGRITY AND PROFESSIONALITY.