• Model NO.：GW-020
• Loading Method：Dynamic Load
• Display：Digital
• Control：Manual Control
• Weight：0-100Kg
• Power Source：AC220V
• Oil Cylinder Position：Electric Control
• Packaging：Wooden Case
• Export Markets：Global
• Model No：Gw-020
• Abrasion Speed：100rpm
• Effective Stroke：20cm
• Counter：LCD Display:0-999999
• Sample：2 PCS
• Power：AC 220V,50Hz
• Dimension：55*40*35cm
• Transport Package：Wooden Case
• Specification：55*40*35cm
• Trademark：Great Win
• Origin：China
• HS Code：9024800000
• Production Capacity：500 Sets,Year

Basic Info.

Model NO. GW-020 Loading Method Dynamic Load Display Digital Control Manual Control Weight 0-100Kg Power Source AC220V Oil Cylinder Position Electric Control Packaging Wooden Case Export Markets Global Model No Gw-020 Abrasion Speed 100rpm Effective Stroke 20cm Counter LCD Display:0-999999 Sample 2 PCS Power AC 220V,50Hz Dimension 55*40*35cm Transport Package Wooden Case Specification 55*40*35cm Trademark Great Win Origin China HS Code 9024800000 Production Capacity 500 Sets/Year

Product Description

 Crock meter/leather and textile crock testing machine (GW-020 )

•Brief introduction:
It is used to determine the discolored extent for the dyed textile or dyed leather by abrasion method. At first, coat abrasive hammer with dry or wet white cotton cloth then drive it to repeatedly abrade the specimen clamped on testing table for ten times with 10 seconds to examine grade of color dying firmness.
This machine have two test head,can test two pcs at the same time.

•Technical Specifications

Model	GW-020 Crock meter
Abrasion speed:	100rpm
Effective stroke:	20cm
Counter:	LCD display,0~99999999
Sampling:	2pcs
Voltage:	AC220V
Dimension:	55*40*35cm
Weight:	54kg

•Standard for:
ISO -105,ASTM-D2054,AATCC-8

•Attached accessories:
100pcs AATCC white cotton 
2pcs specimen clamps



What about the product quality? 
For our products, each instrument must be carried out 100% quality calibration and test when delivery goods. With CE certificate, we are very confident in our products, and we will pack them with safety wooden case to protect the machine when transport oversea. 

What about usage of the machine? 
We will also give your professional guidance(Product operating manual and video), each products comes with a USB flash drive which have all the details. 

What about warranty? 
Guarantee one years( if the parts damage within one year, we can replace the part for free)
If customer need any technical support, we can help them solve their problem through email, video meeting. We also can provide door to door service, but customer need to bear the travel fees. 

What about standards support? 
We are strictly following different international standards such as EN, ISO, ASTM, AATC, JIS, GB ect, and had been recognized by SATRA, CSA international standard agency.