Steel forgings - we specialize in steel forging, alloy forgings, ss forgings, aluminium forgings, brass forgings. Our installed capacity is 800mts per month and exports over 200mts per month.
We supply any parts from 250gms to 105kgs per unit with or without machining ( conventional lathe or cnc m/c).
We supply in any finish - galvanized, zinc plating etc.
"shandong chenglong forging co., ltd was founded in 2000, with a total investment of more than 5, 000, 000rmb,
An area of 10, 000 square meters.
Add: no.7, xingshi east road, southern industrial park of laizhou city, shandong province, china.
Production process: forging & machining
Production capacity: we have more than 80 staffs. The annual production capacity is more than 5000t.
Technical expertise: we have higher forging technology and the workers with rich experience.
Sales: our products sold to the united states, german, japan, turkey and other countries, and we have
The rights of self-managed import and export.
Management system certification:
Iso9001:2008 quality management system certification.
Iso/ts16949:2009 quality management system certification"
1) suitable for: small bath or big size part.
2) material: carbon steel, alloy steel, stainless steel
3) industry involved: fluid power industry/ automotive industry
4) part overall dimension limit: not exceed dia.4000 (mm)
5) representative product: flanges/gearsí¡..
5) manufacturer certification: iso9001 (2000)
2.Close die forging
1) suitable for: big bath & medium size
2) material: carbon steel, alloy steel, stainless steel
3) industry involved: automotive industry/engineering/
4) part overall dimension limit: max 4000tons
Hot die forging press: up to 2500tons
Electronic hydraulic hammer: up to 5tons
5) representative product: auto connecting rods/steering engines/gears/driving shafts/vehicle axles
Chemical Make-up of Forged Alloy Steel
By far the largest tonnage of alloy steels is of the types containing 0.20 to 0.55% carbon. ... Manganese, nickel, chromium, molybdenum, vanadium, aluminum and boron are commonly present in these steels to enhance the properties obtainable after quenching and tempering.
6) Manufacturing equipments: three die-forging product lines (3 ton stamp forging hammer product line, 1000 ton friction product line, 1250 ton press product line), various loose hammers and cylinder parts , automatic control ring forging machine, heat treatment cellar, digital control fibre natural gas car furnace, standing machine tool, machine tools, standing miller, standing drill machine, bench drill machine ,CNC machining centre etc
7) Testing equipment: Supersonic inspection machine, Supersonic flaw detecting machine , physics and chemical analysis.
8)Services
a) Also can design and manufacture forged according to the customers' requirement
b) ISO9001 quality control and inspection
c) In house & Third Parties
d) Ordering and warehousing
9)Packing: Wooden cases or according to customers' needs
MOQ 100PCS
Price FOB, CFR, CIF;1.10~2.60USD/PCS
Port Qingdao
Payment L/C, T/T
Supply Ability 500 meric tons per month.
Delivery Time Within 30 Working Days
Packaging Paper carton, Wooden box, Steel pallet or Customized
Shipping By Sea
Used as important tempering parts requiring good toughness, high strength, and large size, such as heavy machinery high-load shafts, turbine shafts larger than 250mm, helicopter rotor shafts, turbojet turbine shafts, blades, high Load transmission parts, crankshaft fasteners. Gears, etc.; can also be used to operate rotor shafts and blades with temperatures exceeding 400 °C; it can also be used to make important parts of special performance requirements after nitriding treatment. It can be used after low temperature tempering or after isothermal quenching. Use for strength steel.