surface roughness,China surface roughness Manufacturers, Suppliers

bearing block, pulleys

Oct 19, 2012

... silicate lost-wax processes; 4.Certification:ISO 9001:2008; 5.Surface roughness:80 to 120 RMS are average; 6.Standard Linear Tolerance ...

Supplier: Guangzhou Hua Feng Machinery Electricity Equipments Co., Ltd.

[China Manufacturers]

1.Material:Brass 2.Size:customized,per drawing 3.Roughness:Ra0.8 4.Tolerance: +/-0.02mm 5.Precision brass cnc ... ,cnc turning parts,grinding parts,wire cutting,polishing,heat treatment,surface treatment complying with customers' drawings. brass cnc turning parts ... GradeGB,ASTM,AISI,DIN,BS,JISProcessPrecision cnc turningTolerance:0.01mmSurface Roughness Ra0.8-3.2SoftwarePro/E,Auto CAD,Solid work,UG ...

Supplier: Shenzhen Green Metals Co., Ltd.

[China Manufacturers]

Vehicle headlight Reflector

Mar 31, 2013

... and fine lines, but also get a copy of the surface roughness Ra value less than 0.1 μm, has the height ... material can be difficult to machine complex parts inside (outside) surface of copy for easy processing of the outer (inner ... ) surface, and then electroforming replication, reduce the difficulty of processing.(4) ...

Supplier: Dongguan Qunye Electronic Technology Co., Ltd.

[China Manufacturers]

(PX528) MIM machinery

Feb 07, 2013

... processing Relatively high density (≥ 95%) Relatively high density (≥ 95%) Good surface finish, 32 ms or better Product strength, hardness, elongation, and ... wall thickness2mm<1mmHeavy wall thicknessUnlimited10mm4mmdiameter tolerance±0.2mm±0.06mmSurface roughness (Ra)0.005mm0.001mm (PX528) MIM machinery

Supplier: Shanghai Panxun Machinery Co., Ltd.

[China Manufacturers]

Eccentric Wheel,Shaft

Mar 31, 2013

... than 0.02mm.Vertical degree: less than 0.06mm3,Shaft surface roughness degree: less than 0.8μmFor others or more, please ...

Supplier: Shenzhen Dakunlun Hardware & Plastic Products Co., Ltd.

[China Manufacturers]

Dongguan High Tensile Zinc Plated Short Neck Bolt and Nut

Feb 13, 2012

... lathe and milling center. 3) Tolerance: ±0.01mm and surface roughness: Ra0.8.4) Surface treatment: nickel plating, anodizing, passivation, ect.5) Special ...

Supplier: Dongguan Tangxia Shuangxin Hardware Products Factory

[China Manufacturers]

Nitrogen Cylinder for mould

Feb 07, 2013

... specification Long life We manufacture piston rod of nitrogen cylinder,surface roughness reach Ra 0.02μm, long life and high hardness ...

Supplier: Dongguan Xin Yue Mould Co., Ltd.

[China Manufacturers]

screw barrel

Feb 29, 2012

... .10 mm, hardness HV950Screw straight tolerance 0.015 mm/mSurface roughness Ra 0.4μm Linearity of the screw 0.015mm ...

Supplier: Zhoushan Chuangri Screws Machinery Co., Ltd.

[China Manufacturers]

Precision Casting

Aug 02, 2012

Castings of high quality surface and precision size can be produced by the production line ... silicone sol cavity with annual ou Castings of high quality surface and precision size can be produced by the production line ... products size accuracy can be up to class CT3 - CT6, surface roughness up to Ra1.6 ~ Ra6.3 andcasting weight ranges from ...

Supplier: Inner Mongolia First Machinery (Group) Co., Ltd.

[China Manufacturers]

injection screw and barrel

Jan 21, 2013

... of nitration:950-1020HvFragility of nitration: Less than grade 1Surface roughness: Ra 0.4umSurface Hardness of Nitrated Cr coating Layer:≥950HvHardness ...

Supplier: Zhoushan Jia Long Screw Manufacture Co., Ltd.

[China Manufacturers]

suspention bushing

Mar 31, 2013

... hydraulic piston rod bushing 1.Material:SAE1045 2.Surface:Hard Chromed 3.Surface roughness:Ra0.1/Rz0.4 BPW bearing bush 200*185 ...

Supplier: Wuxi Kekaijie Bearing Co., Ltd.

[China Manufacturers]

Mounted bearing units

Jan 30, 2013

... Cold grinding ring machine XS100 2 1.0 Acceptable Spherical surface grinding machine 3MK1310 6 5.0 Acceptable Automatic assembly ... line No information 2 1.0 Acceptable Parallel surface grinding machine MJ7650 3 6.0 Acceptable Injection machine ... 0 Acceptable Roundness measuring unit Y9025C 1 5.0 Acceptable Surface roughness unit CL-1A 2 5.0 Acceptable Ultrasonic fault detector ...

Supplier: LDK Bearing Manufacturing Co., Ltd.

[China Manufacturers]

best aluminum pipe made in Tianjin

Sep 02, 2012

... data 1Internal and external surface quality Clean 2The inner surface of dust concentration in g/≤0.017 3Inside surface roughness ≤Ra0.40 4Water contentg ...

Supplier: Tianjin City Tianbaoweiye Steel Pipes Co., Ltd.

[China Manufacturers]

Two-roll Precision Straightening Tumbler Unit

Mar 31, 2013

Digital display from end to end and reliable sensitivity; Full-automatic feeding device with quick speed and simple operation ItemUnitSpecification & ModelRD15RD40RD60RD80RD100RD150RD200RD250Bar diametermmΦ3-15Φ8-40Φ12-60Φ15-80Φ30-100Φ50-150Φ80-200Φ130-250Yield strengthN/mm2≤1100≤1100≤1100≤1100≤1100≤1100≤1100≤1100Original curvaturemm/m≤4≤4≤4≤4≤4≤4≤4≤4Surface roughnessRa≤3.2≤3.2≤3.2≤3.2≤3.2≤3.2≤3. ...

Supplier: Shaanxi Yuan Hang Machinery Equipment Import & Export Corp. Ltd.

[China Manufacturers]

Cylindrical Grinding Machine ME1332A

Jun 07, 2012

cylintrical grinding machine ME1332A with good quality and favour price Cylindrical Grinding Machine ME1332A Specification:Grinding diameter15~320Max.grinding length500,750,1000,1500,2000,3000Max.weight of workpiece150Wheel size600*63*305Spindle speed of wheel1100Peripheral speed of wheel35Total power of motors9.475Total weight of the machine3500,3900,4000,4700.6900,8900Gr.weight of the ...

Supplier: Shaanxi Saame Import Export Co., Ltd.

[China Manufacturers]

spindle unit

Nov 09, 2012

... , strengthen and small strains process the metal surface,which can improve metal surface hardness of fiber,produce compressive stress at the ... surface of the parts, strengthen the abrasion resistance and corrosion ... well as anti-fatigue strength and fatigue(including brake disc surface roughness to 0.8um, supranational standard 3.2um).Rope-adjusting clutch ...

Supplier: Shandong Taiding Mining Machinery Co., Ltd.

[China Manufacturers]

NN3011 High Precision Needle Roller Bearings,chrome and carbon steel bearing,chrome steel bearing,

Mar 04, 2013

... is requested that the hardness,processing accuracy and surface roughness of shaft journal surface and rolling surface of outer housing besame as those of ...

Supplier: Guangzhou Xinbeilin Bearing Co., Ltd.

[China Manufacturers]

NA,NK Needle Roller Bearing

Mar 20, 2013

... radial size is limited. Because of no inner ring, the surface of shaft journal fitted with it is acted directly as ... rolling surface. It is requested the surface hardness be no less than HRC60, and surface roughness.NKI,NAThe inner ring ...

Supplier: Changzhou Huatong Bearing Co., Ltd.

[China Manufacturers]

drawn cup needle roller bearing NA4905,NA4907,NA4908,NA4909,NA4919 without inner rings

Feb 18, 2012

... radial size is limited. Because of no inner ring, the surface of shaft journal fitted with it is acted directly as ... rolling surface. It is requested that the surface hardness be no less than HRC60, surface roughness, no more than 0 ...

Supplier: Foshan Ruifu Bearing Co., Ltd.

[China Manufacturers]

LD8-15 cold rolling mill

Jan 04, 2013

... so on,with the characteristics of good turnoff precision,high surface roughness etc.it adopts hydraulic pressure,having the function of high ...

Supplier: Jiangsu Hengyang Pipe Manufacturing Co., Ltd.

[China Manufacturers]