With 30-year rich industry ex兒的perience and knowledge, w區離e have earned specialization in manuf她飛acturing and supplying superior qualit輛在y Large Gears. These are fa遠票bricated in conformity with defined i文時ndustry standards, thes得機e compact and sturdy g業海ears have standard working speed and女時 torque measurement. The of村月fered range is widely ac道弟knowledged by the customers for feature醫麗s like optimum performance, robust cons匠自truction and longer life站路. These precision engine著門ered gears are widely demanded across 白喝varied industries, where large gear tr美紅ansmission is required通件.
Inspection and Test Outline計音 of Girth Gear
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No.
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Item
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Inspection Area
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Acceptance Criteria
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Inspection Stage
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Certificates
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1
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Chemical Composition
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Sample
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Material Requirement
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When Smelting
After Heat Treatment
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Chemical Composition Report
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2
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Mechanical Properties
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Sample（Test Bar on the Gear Body）
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Technical Requiremen道月t
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After Heat Treatment
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Mechanical Properties Repor科朋t
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3
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Heat Treatment
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Whole Body
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Manufacturing Standard校光
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During Heat Treatment
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Heat Treatment Report
Curves of Heat Treatm知愛ent
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4
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Hardness Test
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Tooth Surface, 3 Points 懂河Per 90°
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Technical Requirement
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After Heat Treatme靜醫nt
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Hardness Teat Report
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After Semi Finish Machining
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5
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Dimension Inspection
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Whole Body
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Drawing
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After Semi Finish Machining
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Dimension Inspection Report藍著
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Finish Machining
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6
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Magnetic Power Test (MT)
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Tooth Surface
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Agreed Standard
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After Finish Gear Hobb校愛ing
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MT Report
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7
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UT
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Spokes Parts
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Agreed Standard
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After Rough Machining
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UT Report
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After Welded
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After Semi Finish Ma錯多chining
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8
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PT
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Defect Area
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No Defect Indicated
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After Digging
After Welded
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PT Record
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9
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Mark Inspection
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Whole Body
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Manufacturing Standard
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Final Inspection
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Pictures
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10
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Appearance Inspectio金服n
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Whole Body
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CIC’s Requirement
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Before Packing
(Final Inspection)
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11
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Anti-rust Inspection
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Whole Body
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Agreed Anti-rust Agent
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Before Packing
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Pictures
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12
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Packing Inspection
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Whole Body
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Agreed Packing Form
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During Packing
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Pictures
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Main Parameters for Gear Rin個靜gs
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No.
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Item
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Description
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|
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1
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Diameter
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≤15m
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|
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2
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Module
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≤45
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|
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3
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Material
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Cast Alloy Steel, Cast Carb醫們on Steel, Forged Alloy Steel, For地河ged Carbon Steel
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4
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Structure From
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Integrated, Half to 報舊Half, Four Pieces and More Pieces
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|
| |
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5
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Heat Treatment
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Quenching & Tempe家計ring, Normalizing & 路多Tempering, Carburizing & Quench讀刀ing & Tempering
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|
| |
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6
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Tooth Form
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Annular Gear, Outer Gear Ring
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|
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7
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Standard
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ISO, EN, DIN, AISI, ASTM, JIS, I街刀S, GB
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Facilities For Manufactur看都ing Gear ring
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No.
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Item
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Description
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1
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Smelting & Casting Capability
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40t ,50t, 80t Series AC Elect通答ric Arc Furnace
2×150t, 60t 了機LF Ladle Refining Furnace
150t, 60t Series V對在D/VOD Furnace
20×18m Large Pouring Facil那刀ity
We can pour 900t ref理分ining liquid steel one tim冷影e, and achieve vacuum p車自oured 600t steel i窗白ngots.
We can produce the high quality stee著草l of more than 260 steel gr懂商ades as carbon steel,structural al雜筆loy steel and the structu美城ral steel, refractory steel and s懂長tainless steel of special requi謝理rement. The maximum we唱購ight of casting steel, gray casting,通雜 graphite cast iro體頻n and non-ferrous cas兵媽ting is 600t, 200t, 150t and 20t sepa街話rately.
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2
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Forging Capability
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The only one in the 雨懂word, the most technol著大ogically advanced and 跳土the largest specification村為18500t Oil Press, equi鐵兒pped with 750t.m forging oper服中ation machine
8400t Water Pres公的s
3150t Water Press
1600t Water Press
Φ5m High Precision Ring Mill ( WA影請GNER,Germany)
Φ12m High Precision Ring Mill
We can roll rings of d件好ifferent sections of carb嗎遠on steel, alloy steel, high temp子到erature alloy steel and non-ferrous a街吧lloys such as copper alloy, aluminum就什 alloy and titanium a草家lloy. Max. Diameter of rolled ring那懂 will be 12m.
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3
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Heat Treatment Capability
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9×9×15m,舞黑 8×8×12m, 6煙鐵×6×15m, 15×16&tim花吧es;6.5m, 16×20×6煙文m, 7×7×17m Series 都海Heat Furnace and Heat Treatment 光工Furnaces
φ2.0×30m, φ3.0&time內哥s;5.0m Series Heat Tr河謝eatment Furnaces
φ5.0×2.5m, φ3.2×1.5m, 頻化φ3.0×5.0m, φ2.0×5m Serie子亮s Carburizing Furnaces & Nitridin關土g Furnaces & Quench事去ing Bathes
φ2.0×30m Well Type CNC E在車lectrical Furnaces
Φ3.0×5.0M Horizonta內影l Gas Temperature-differential Fu用窗rnace
Double-frequency and Double-posi在慢tion Quenching Lathe of Pini明現on Shaft
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4
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Machining Capability
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1. ≥Ф5m CNC Heavy Duty Ve腦視rtical Lathes
Ф12m CNC Double-colum上藍n Vertical Lathe
Ф10m CNC Double-column Vertical 理女Lathe
Ф10m CNC Single-column V答美ertical Lathe
Ф6.3m Heavy Duty Vertical La哥技the
Ф5m CNC Heavy Duty 有火Vertical Lathe
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2. ≥Ф5m Vertical Gear Hobbing Ma雜車chines
Ф15m CNC Vertical Gear Hobb微這ing Machine
Ф10m Gear Hobbing Machine他腦
Ф8m Gear Hobbing Mac很城hine
Ф5m Gear Hobbing M的海achine
Ф3m Gear Hobbing Machining
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3. Imported High-precision Ge了上ar Grinding Machines
Ф0.8m～Ф3.5m CNC Mo醫筆lding Gear Grinding Machines腦河
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4. Large Boring &通歌; Milling Machines
Ф220 CNC Floor-mounted 雨朋Boring & Milling Machine
Ф200 CNC Floor-mounted Boring &腦秒 Milling Machine
Ф160 CNC Floor-mou中錢nted Boring & Milling Ma路藍chine
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Facitilies for Gear Mahcini算些ng
Packing Pictures of the火公 Gear
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