Surface Roughness Stand Comparator Machine Tools Accessories Bracket Comparator

• After-sales Service: Video Technical Support
• Warranty: 1year
• Type: Surface Plate
• Measurement Object: Surface
• Test Methods: Through Check Method
• Material: Steel
• Model NO.: Surface Roughness Comparator
• Precision Gauge: Precision Gauge
• Certification: ISO
• Usage: For Checking
• Shape: Rectangular
• Customized: Non-Customized
• Transport Package: Original Box
• Specification: Cast iron
• Trademark: RUNLIAN
• Origin: China
• Production Capacity: 50000PCS/Year

Product Description

cProduct Description:
As standardized in ISO2632/-1975 This set contains standards for the six most important maching methods in the prevalent "AA"values. These Surface Roughness is used to compare and deterrmine the degree of the surface finish by comparision method and eyeestimation or magnifying glass. The surface rough contrast blocks is made of 45 super carbor steel except the GCr15 which is using to plat lapping the block.
All 30 speciments are calibrated in y"AA(Arithmetical Average)and in the metric equivalents um Ra
 
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FAQ:
1. who are we?
We are based in Shandong, China, start from 2011,sell to Southeast Asia(20.00%),Africa(15.00%),Mid East(15.00%),South Asia(10.00%),North America(10.00%),Domestic Market(5.00%),Eastern Europe(5.00%),Western Europe(5.00%),Eastern Asia(5.00%),South America(5.00%),Oceania(5.00%). There are total about 51-100 people in our office.

2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;

3.what can you buy from us?
Vertical Machining Center,Gantry Machining Center,Engraving Milling Machine,CNC lathe Machine,Cutting tools

4. why should you buy from us not from other suppliers?
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5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,DDP;
Accepted Payment Currency:USD,EUR,CNY;
Accepted Payment Type: T/T,L/C,MoneyGram,Credit Card,PayPal,Western Union;
Language Spoken:English,Chinese