Wind Turbine Main ShaftProduct description
|Name||Wind Turbine Main Shaft|
|Material||4140, 4340, 42CrMo4, 34CrNiMo6|
|Main Production Process||Forged+ heat treatment+ rough machining+finishing machining|
|Standards||As customers requirements|
|Delivery Status||Normalizing + Tempering and Finished machining|
|Production Capacity||1. Open die forging: |
Max OD: 5600mm; Max weight: 80t; Max height: 2500mm.
2. Ring rolling:
OD: 600mm~3800mm; Min ID: 500mm; Max weight: 4t; Max height: 500mm.
Our company can produce all kinds of forgings with weights of 1T-100T. The products include megawatt wind power main shaft, turbine main shaft (upper crown, lower ring), thermal power generator rotor, power station auxiliary machine parts, ship forgings (power part; crank shaft, propulsion part):Shaft system, various mine forgings, step shafts, gear ring grears, marine oil and gas engineering forgings, petroleum forgings, chemical machinery forgings, special pressure vessel forgings, etc., widely used in various heavy equipment fields.Process Flow Chart For Open Die Forging
At present, there are six workshops respectively for free forging, ring forging, rough machinning, heat treatment, fine machining and paiting.Heating and forgingWith an annual output of 80,000 tons of various types of free forgings, ring forging, and shaped forgings.Rough machining
|Carbon Steel||35#, 45#, 16Mn, S355J2, C22, SA350, 1035 ,A105,A266 and so on|
|Alloy Steel||15CrMo, 14CrMo1,18CrNiMo7-6, 42CrMo4, 34CrNiMo6, 30CrNiMo8, 4140,4340,F22,F91, and so on|
|Stainless Steel||304/L, 32168, 316/L,S22253,1Cr13,F6NM(S41500) X21CrMoV121, 410,420, 17-4PH, F51,F53,F55,and so on|
|Special Steel||NS111,NS142,NS334,NS336,GH4133 and so on|
More than 200 sets of professional equipment, which can be able to provide the one package service from the condition of rough machining to the delivery of the finished products.Heat treatment
Energy saving, efficient, intelligent manufacturing and fast production are the foundation of ZENKUNG Forging. Our company has a domestic top production line, which can provide individualized solutions with reliable quality and resonable cost for different customers.Testing equipment
ZENKUNG Forging is committed to the industry of forgings. With strict production monitoring, strict process management and rigorous testing methds, we will check every process and every link to provide the best quality products for global partners and bring them perfect after-sales service, completely solve the worries of customers.Fine machining
Painting and Packaging
Honors and QualificationsZENGKUNG has already obtained the ISO9001, ISO14001, and OHSAS18001 as well as ABS, CCS, BV, LR, DNV, GL, KR, NK, RINA authentication certifates from nine classification societies, and has obtained the PED certificate from the European Union, the AD2000-WO certificate for TUV pressure vessel from Germany, the Manufacture License of Special Equipment from the People's Republic of China. ZENKUNG is a New High-tech Enterprise of Jiangsu Province, Non-public Scientific and Technological Enterprise of Jiangsu Province, who has already crowned the Top 10 Enterprise for the Manufacturing of Wind Power Main Shaft in China, and received the prize for the Best Award of the National Quality Management, the Excellent Private Owned Enterprise of Jiangsu Province, the Quality Product of Jiangsu Province, the AAA credit rating from Jiangsu Far East International Assessment Agency, the AAA grade credit enterprise that honors contrats and promisses of Wuxi City etc.Our companyJiangyin Zenkung Forging Co.,Ltd. was founded in 2005, it is located in Jiangyin City, Jiangsu Province, which has advantageous geographical location and convient transportation systems. Our company covers an area of 90,000 square meters, with a total investment of 550 million RMB. At present, there are six workshops respectively for free forging, ring forging, rough machining, heat treatment, fine machining and painting. It has the capacity to produce 80,000 tons of various kinds of free forgings, ring forgings and special shaped forgings on an annual base.
Q: Why choose us to cooperate?
A: We are a high-tech enterprise which offer all kinds of forgings with weights of 1T-100T from 2005. We have 3 open die forging production lines and 2 ring forging production lines, 10,000T Forging hydraulic press, 4000mm Ring rolling mill, 2000T Hydraulic press and so on.
Q: Are you trading company or manufacturer?
A: We are a professional factory. We have Production & Testing Equipments in our factory, welcome to visit us.
Q: How long is your delivery time?
A: Generally is 15-30 days, it is according to quantity. Mass production time is accroding to the quantity. We can produce 80,000tons free forgings ring forgins per year.
Q: Do you provide samples ? is it free or extra?
A: Due to our products are all customized, the sample may require higher costs. If customer willing to pay for the sample, we can provide it. If you have special requirement, we can discuss.
Q: What is your terms of payment?
A: Payment<=5000USD, 100% in advance. Payment>=5000USD, 30% T/T in advance, balance before shippment or L/C.
Q: How do you control the product quality?
A: We have Material incoming inspection, production process inspection and product final inspection before shipping. Each inspection we have special testing equipments to do. You can see the equipment photos below.
Foreign Trade Manager
Jiangyin Zenkung Forging Co.,Ltd.
Add: No.888 Furong Avenue, Huashi Jiangyin Jiangsu 214421, P.R.China
Tel: 0086-510 8621 5950
Fax: 0086-510 8621 8523
Mob: 0086 178 0261 0220