surface roughness testers dr 431a,China surface roughness testers dr 431a Manufacturers, Suppliers

auto parts disc brake caliper & vacuum brake booster pump

Feb 14, 2013

... and test equipment includes CMM, Profile Projectors, MMD Series Contours, Roughness Testers, Thickness Tester, Calipers and Micrometers, Dial indicators, HBRVU Optical Hardness ...

Supplier: Qingdao Toman Industries Co., Ltd.

[China Manufacturers]

inspection auto gage

Oct 19, 2012

... +0.001mm, axiality within 0.002mm,roundness within 0.0015mm, surface roughness within Ra0.025, straightness within 0.0028,packaging type :according ...

Supplier: Dongguan Toptai Tool Die Co., Ltd.

[China Manufacturers]

low dielectric constant aln ceramic part

Mar 14, 2013

... *10-4Dielectric strength(KV/mm)17Density(g/cm3)≥3.30Surface roughness Ra(µm)0.3~0.5Thermal expansivity [20°C to ... , optoelectronic components, laser semiconductor, LED, IC products, and so on.Surface roughness can be reached within 0.1µm after being polished ...

Supplier: Fujian Huaqing Electronic Material Technology Co., Ltd.

[China Manufacturers]

cast iron pulley

Mar 03, 2012

... products size accuracy can be up to class CT3 - CT6, surface roughness up toRa1.6 ~ Ra6.3 and casting weight ranges from ...

Supplier: Laizhou Xinrongxiang Casting Co., Ltd.

[China Manufacturers]

wire drawing cones with ceramic coating

Jan 11, 2013

Ceramic coated tower pulley for micro-e xtension machines Low friction, excellent hardness and durability Material: Chrome oxide rod Thickness of Coating:0.4mm single side after grinding. Craft :Rod flame spraying Hardness of coating : Hv 1300 (HRC 65 ° above ) Surface porosity :< 1% Surface bonding strength : > 89-90 Mpa Surface roughness : 0.4 wire drawing cones with ceramic coating

Supplier: Dongguan Zhangli Machine Fitting Co., Ltd.

[China Manufacturers]

induction hardened chrome plated CK45 or 40Cr alloy rod and shaft

Feb 05, 2012

materail :40Cr alloy steel or CK45 surface: hard chrome plated chrome thickness : 0.02mm-0.05mm induction ... elongation(δ5/%)≥9 (ψ/%)≥45 (Aku2/J)≥47 hardness : 179~229HBSSurface roughness Ra ≤0.2 Micron and Rt≤2 Micron Tolerance on ...

Supplier: Shandong Xingtian Machinery Co., Ltd.

[China Manufacturers]

PVB film photovoltaic Panel

Jan 30, 2013

... :hent usage:PVB(polyvinyl butyral) film for Solar Energy PanelSpecifications surface roughness RZ35±10colorDiamond whiteAppearance level off, no crease, no nick Thickness0 ...

Supplier: Jiangsu Daruihengte Technology & Science Co., Ltd.

[China Manufacturers]

DingRun High Quality Self-drilling Anchor Bolt R51N

Feb 21, 2013

... to 18mm, of the precision ±0.03mm, and of inner surface roughness Ra0.4-0.6. The types of steel tubes include ...

Supplier: Jiangyin Dingrun Precision Steel Pipe Co., Ltd.

[China Manufacturers]

frosted glass

Jul 23, 2012

... for window glass suitable for outdoor window,indoor window translucent surface tempered,frosted glass CCC, Frosted glass Frosted Glass is ... made into the uniform surface by the way of sandblasted,silkscreen or printing,acid etched ... by the 700 degree high temperature. Features 1.As the surface roughness, so that it produce diffuse light reflection, light transmission ...

Supplier: Shanghai Bodi Decorate Materials Co., Ltd.

[China Manufacturers]

BL-202B Multi-function On-car Brake Lathe

Apr 11, 2012

... out≤ 0.005mmBrake disc thickness variation0.005 – 0.01mmBrake disc surface roughnessRa 1.5 – 2.0um BL-202B Multi-function On ...

Supplier: Guangzhou Baohua Auto Maintenance Equipment Trade Co., Ltd.

[China Manufacturers]

Precision shoulder punch--two-step type

Mar 31, 2013

Precision shoulder punch--two-step type 1.material: SKD-11, SKH 50. V-30, 90-92 HRC 2.hardness : 58-60 HRC SHOULDER PUNCH --TWO-STEP TYPESpecification:--material: SKD-11, SKH 50. V-30, 90-92 HRC--hardness : 58-60 HRC--Stronger hardness and abrasion resistant and corrsion resistant.--precision manufacture and excellent performance and competitive price. size toleracewithin±0.001mmaxialitywithin±0. ...

Supplier: Yukai Precision Mold Co., Ltd.

[China Manufacturers]

On Car Brake Lathe

Dec 12, 2012

... .00-0.005mmBrake disc thickness variation0.005-0.01mmBrake disc surface roughness RaRa 1.5-2.0µ m On Car Brake Lathe ...

Supplier: Shanghai All4car Equipment Co., Ltd.

[China Manufacturers]

Steel Pretreatment Line

Jan 21, 2013

... is, a state of raw materials) for shot blasting the surface rust and painted with a protective coat of processing technology ... life; but also can optimize the production process of steel surface, and is conducive to cutting machine CNC cutting and precision ... )10Derusting Quality Level ISO8501-1,1988GB8923-88(Bsa2.5)11Surface roughness μm40~7040~7040~7012Paint Film thicknessμm15~2515~2515~2513Paint ...

Supplier: Qingdao Hachieve Machinery Equipment Co., Ltd.

[China Manufacturers]

Automatic HZ-200 rotary roll grinding finishing machine

Feb 11, 2013

... the working efficiency.Especially suitable for chamfering ,deburring ,and improving surface roughness of various metal and non-metal workpieces to bring about ...

Supplier: Dalian Longzheng Polishers Manufacture Co., Ltd.

[China Manufacturers]

Tufted carpet Backing Felt

Oct 06, 2012

... (such as the gray level of soft and hard level surface roughness degree, etc.) and various complex requirements (such as glue or ...

Supplier: Qingdao L&A Orient Nonwoven Manufacture Co., Ltd.

[China Manufacturers]

max diameter 165mm boring machine T716b

Feb 12, 2013

max boring hole diameter is 165mm Parameter Product Type/SpecificationT716BT7220BMax.Boring Diameterφ35-φ165φ200mmMax.Boring Depth410mm500mmSpindle Speed Range190-600rev/min53-840rev/minSpindle Feed Range0.05-0.20mm/rev0.05-0.20mm/revDistance from Spindle Axis to Carriage Vertical plane310mm315mmTable Longitudinal Travel700mm900mmTable Latitu dinal Travel100mmMachining accuracyDimension ...

Supplier: Lianglu Transmission Machinery Plant

[China Manufacturers]

High precision stainless steel Trapezoidal screw

Oct 14, 2012

... : 0.21/300 (MM)(2) rolling the ball screw shaft surface roughness in the following 0.8S Rolling the ball screw shaft ... through the spiral groove ball screw, like a ball rolling surface, the surface roughness of 0.8S less.(3) The nut of the ... ball rolling all through the ground surface finishing HSK made on the ...

Supplier: Ningbo Weifeng Machinery Co., Ltd.

[China Manufacturers]

shaft(round bar)3-1000L

Mar 31, 2013

... , tell me please.3.hardness: 58-624.surface hard-thickness: 0.8-2.5mm5.surface roughness: 0.8S-1.6S6.straightness:80μm ...

Supplier: Zhejiang Ouyi Bearing Manufacture Co., Ltd.

[China Manufacturers]

bearing cage FDC

Jan 12, 2013

... hardened steel shafts, or housings, to the specification below.4.Surface hardness of the finished pargt should be HRC 60 to ... minimum.5.Core hardness to be HRC 35 to 45°. Surface roughness not to exceed 22CLA . Maximum taper between races:0.007mm ...

Supplier: Changzhou Dinghao Precision Machine Co., Ltd.

[China Manufacturers]

LC010 injection machine twin screw barrel

Jan 03, 2013

... 4.Material:38CoMoLAIAOur conical twin screw and barrel provide high surface area and low shear screw designs that will optimize the ... Hv900~1000 Deepness of Nitriding Layer 0.7mm-0.9mm Surface Roughness Ra 0.4μm Hardness of Bimetallic Alloy HRC 55 ...

Supplier: Zhoushan Dinghai Lucheng Screw Machinery Factory

[China Manufacturers]