ABOUT

Connect Everything

SHK INT’L Trading Co., Ltd. provides stable and excellent quality automated metrology, inspection, and Environment solutions. We are striving to develop advanced technology that responds to the
needs of various customers by integrating R&D, product design and manufacturing, marketing, and after-sales service into one.
Our technology is optimized for automated production processes in various industrial fields such as
precision measurement, inspection, and judgment(Analysis).

SHK 는 안정적이고 우수한 품질의 자동화된 계측 및 검사 솔루션을 제공합니다. 우리는 연구개발, 제품설계 및 제조, 마케팅 그리고 애프터 서비스를 하나로 통합하여 다양한 고객의 요구에 대응하는 최신의 기술을 개발하기 위해 노력하고 있습니다. 우리의 기술은 정밀측정, 검사, 그리고 판정(분석) 등 다양한 산업분야에서의 자동화된 생산 프로세스에 최적화가 되어 있습니다.

Measurement

inspection

customized

About Us…

Suzhou GZ International Corporation is a professional manufacturer to the cold roll forming machines and measuring instrument equipment and stainless-steel polishing machine . As a permanent members of China Cold Roll Forming, measuring instrument equipment and stainless-steel Association , we have honor titles including the drafting unit of Industry Standards, the National High – tech Enterprise ,a provincial key demonstration Enterprise of manufacturing internationalization . Meanwhile ,our company has obtained several national invention patents and ISO 9001 quality system certification . Until today. We have exported products 99 countries and regions.

Measuring instrument equipment is our very important business unit, we have CTO with 20 years in this field. We constant optimize supplier chain to produce quite good quality products. And we have excellent service team to ensure our customer have a very good after -sales service experience. Our philosophy is bringing more values to our customer and growth together.

Our company is committed to be the most professional measuring solution provider in the world. Our experienced team have engaged in designing and developing for many years. We have the advanced large-scale CNC milling processing center. After-sales network is also established to ensure solve problems when the customer using the equipment. We believe that we will create a bright future by our technologies and services.

 

Video Measuring Machine GZ Series

비디오 이미지 치수 측정기

Manual 수동형

This software is a software developer with more than ten years of experience in  measurement industry and software, Careful  research and development of professional 2D, 3D measurement software。The principle of software design is: Simple operation, powerful function, stable and reliable, convenient maintenance。

The main draw of the well-known foreign software, combined with the domestic  situation, optimize the combination of meticulous research and learn widely from others ‘strong points, and into.

  • Measuring Field(mm)

  GZ 2010 : 200 x 100

  GZ 2515 : 250 x 150

  GZ 3020 : 310 x 210

  GZ 4030 : 410 x 310

  GZ 5040 : 510 x 410

  (Z axis travel range : 200)

  • Accuracy : E2xy = (2.5+L/200) μm 

  • POMEAS Zoom : 28x – 130x

  • Resolution : 0.5μm

  • Back light : LED profile cold light

  • Surface light : LED cold light with Laser pointer

 

 

 

 

Our Unique Support (Optional) :

Motorized Zoom Lens, Touch Probe, Laser Probe,

Z-axis Reach to 400mm

 

 

Key Features

Element measurement: It can measure 12 elements

(point, line, circle, arc, ellipse, rectangle, groove, ring,

distance, angle, open cloud line, closed cloud line)

Macro measurement function

Automatic capture measurement

Element structure, Rich display results

Display optical magnification and screen magnification

Coordinate System, User program

Auto focus function, Auxiliary diming

Program controlled light source

Multiple motion control modes

Graphic function, Automation function

System error correction

Tolerance. DXF, TXT, Gerber-File import programing

Scan and Contour scanning

Large MAP function, Array measurement

Language conversion

Report Function: to Excel, Word, AutoCAD and TXT

Online SPC function

Support 3D Touch probe measurement

Support 3D Laser measurement

Help System

Video Measuring Machine VMS-H Series

비디오 이미지 치수 측정기

CNC 자동형

This software is a software developer with more than ten years of experience in  measurement industry and software, Careful  research and development of professional 2D, 3D measurement software。The principle of software design is: Simple operation, powerful function, stable and reliable, convenient maintenance。

The main draw of the well-known foreign software, combined with the domestic  situation, optimize the combination of meticulous research and learn widely from others ‘strong points, and into.

  • Measuring Field(mm)

  VMS 322H : 300 x 200

  VMS 432H : 400 x 300

  VMS 542H : 500 x 400

  (Z axis travel range : 200)

  • Accuracy : E2xy = (2.0+L/200) μm 

  • POMEAS Zoom : 28x – 180x

  • Resolution : 0.5μm

  • Back light : LED Parallel profile cold light

  • Surface light : LED 4-ring, 8-zone cold light

                          with Laser pointer

 

 

Our Unique Support (Optional) :

Motorized Zoom Lens, Touch Probe, Laser Probe,

Z-axis Reach to 400mm

Key Features

Element measurement: It can measure 12 elements

(point, line, circle, arc, ellipse, rectangle, groove, ring,

distance, angle, open cloud line, closed cloud line)

Macro measurement function

Automatic capture measurement

Element structure, Rich display results

Display optical magnification and screen magnification

Coordinate System, User program

Auto focus function, Auxiliary diming

Program controlled light source

Multiple motion control modes

Graphic function, Automation function

System error correction

Tolerance. DXF, TXT, Gerber-File import programing

Scan and Contour scanning

Large MAP function, Array measurement

Language conversion

Report Function: to Excel, Word, AutoCAD and TXT

Online SPC function

Support 3D Touch probe measurement

Support 3D Laser measurement

Help System

Video Measuring Machine VMS -G Series

비디오 이미지 치수 측정기

CNC 자동형

This software is a software developer with more than ten years of experience in  measurement industry and software, Careful  research and development of professional 2D, 3D measurement software。The principle of software design is: Simple operation, powerful function, stable and reliable, convenient maintenance。

The main draw of the well-known foreign software, combined with the domestic  situation, optimize the combination of meticulous research and learn widely from others ‘strong points, and into.

  • Measuring Field(mm)

  GZ VMS -562G:    500 x 600×200

  GZ VMS -682G:    600 x 800×200

  GZ VMS -8102G : 800 x 1000×200

  GZ VMS -1012G : 1000 x 1200×200

  GZ VMS -1016G : 1000 x 1600×200

  GZ VMS -1216G : 1200 x 1600×200

  GZ VMS -1318G : 1300 x 1800×200

        (Z axis travel range : 200)

  • Accuracy : E2xy = (2.5~3.0+L/200) μm 

  • POMEAS Zoom : 28x – 180x

  • Coaxial Light 

  • Resolution : 0.5μm

  • Back light : LED Parallel profile cold light

  • Surface light : LED 4-ring, 8-zone cold light

                          with Laser pointer

 

 

Our Unique Support (Optional) :

Motorized Zoom Lens, Touch Probe, Laser Probe,

Z-axis Reach to 400mm

Key Features

Element measurement: It can measure 12 elements

(point, line, circle, arc, ellipse, rectangle, groove, ring,

distance, angle, open cloud line, closed cloud line)

Macro measurement function

Automatic capture measurement

Element structure, Rich display results

Display optical magnification and screen magnification

Coordinate System, User program

Auto focus function, Auxiliary diming

Program controlled light source

Multiple motion control modes

Graphic function, Automation function

System error correction

Tolerance. DXF, TXT, Gerber-File import programing

Scan and Contour scanning

Large MAP function, Array measurement

Language conversion

Report Function: to Excel, Word, AutoCAD and TXT

Online SPC function

Support 3D Touch probe measurement

Support 3D Laser measurement

Help System

CHOTEST(Since 2002), At present there are over 300 employees in our company, we got modern office in Nanshan, Shenzhen and precision machining & assembly factory in Baoan, Shenzhen. In addition, we also built several professional laboratories with advanced research facilities. All products are manufactured in accordance with ISO9001, 6S standard and always provide customers with top quality products.

The sales network and service outlets of our company have covered more than 30 provinces in China, in the meanwhile our overseas market is also growing fast.

Our products has been used widely in government Metrology and Quality Inspection agencies, automotive, aerospace, machinery, metallurgy, electric power, petrochemical and other industries.

CHOTEST focuses on technology development & innovation of precision measurement equipment and sophisticated testing equipment with motto of Self-Discipline. Our goal is to provide high-end measuring equipment to manufacturing industry all over the world.

Flash Video Measuring Machine VX 3000/8000 Series

텔레센트릭 비디오 측정기

Moving Stage

  • Measuring Field (mm)

  VX8200 : Large field 200 x 200

               High precision field 130 x 130

  VX8300 : Large field 300 x 200

               High precision field 230 x 130

  VX3300 : 300 x 200

  VX3300D : Large field 300 x 200

                 High precision field 230 x 130

  VX3200 : 200 x 200

  VX3200D : Large field 200 x 200

                 High precision field 130 x 130

  (↑ Z axis travel range : 75)

  VX3100 : Ø100 x L200

  VX3100D : Large field Ø100 x L200

                 High precision field Ø20 x L120

  VX3030 : Ø20 x L130

  VX3030D : Large field Ø20 x L130

                 High precision field Ø6 x L106

  (↑ Z axis travel range : 35)

  • Accuracy : 

  without stitching : ±1.5~5μm

  with stitching : ±(3+0.02L)~±(7+0.02L)μm

  • Repeatability : ±0.5~2μm

  • Resolution : 0.1μm

  Our Unique Support(Optional) :

  Coaxial light

  Horizontal Rotary Unit (For 8200,8300,3500,8500)

  Touch Probe (For 3200,3200D,8200)

  Optical Probe (For 3300,3300D,8300,3500,8500)

 

Flash Video Measuring Machine VX 3500/8500 Series

텔레센트릭 비디오 측정기

Moving Stage

 

 

  • Measuring Field (mm)

  VX 3500/8500 :

  Large field : 500 x 400

  High Precision field : 430 x 330

  (Z axis travel range : 250)

  • Accuracy :

  VX3500

  High Precision field

  without Stitching : ±2μm

  with Stitching : ±(3+0.02L)μm

  Large field

  without Stitching : ±5μm

  with Stitching : ±(6+0.02L)μm

 

  VX8500

  High Precision field

  without Stitching : ±1.5μm

  with Stitching : ±(3+0.02L)μm

  Large field

  without Stitching : ±3μm

  with Stitching : ±(5+0.02L)μm

  Our Unique Support(Optional) :

  Coaxial light

  Horizontal Rotary Unit (For 8200,8300,3500,8500)

  Touch Probe (For 3200,3200D,8200)

  Optical Probe (For 3300,3300D,8300,3500,8500)

Flash Video Measuring Machine VX 4000 Series

텔레센트릭 비디오 측정기

Moving Stage

  • Measuring Field(mm)

  VX4230 : 200 x 150 (Z axis travel range : 100)

  VX4230S : Ø230 (Z axis travel range : 65)

  • Accuracy : ±5μm 

  • Repeatability : ±2μm

  • Resolution : 0.1μm

Flash Video Measuring Machine VX 5000 Series

텔레센트릭 비디오 원-샷 나사(샤프트) 전용측정기

Thread and Shaft Measurement

  • Measuring Field(mm)

  VX5030 : 20 x 20

  VX5060 : Ø60

  VX5100 : Ø100

  • Accuracy : ±2 ~ 5μm 

  • Repeatability : ±1 ~ ±2μm

  • Resolution : 0.1μm

Profilometer & Roughness Measuring Machine SJ Series

표면조도 및 윤곽형상 측정기

CNC 자동형

Item No.: SJ5701

Product name: Profilometer & Roughness measuring machine

X-axis measuring range: 0~200mm

X-axis indication error: ±(0.8+2L/100)µm

Z0-axis measuring range: ±25mm

Z0-axis resolution: 0.01μm

Z0-axis indication error: ±(1.6+|2H|/100)µm

Scanning speed:  0.05~5mm/s adjustable

Manufacturer: Chotest Technology Inc.

Item No.: SJ5760

Product name: Contour measuring machine

X-axis measuring range: 0~200mm

X-axis indication error: ±(0.8+2L/100)µm

Z0-axis measuring range: ±25mm

Z0-axis resolution: 0.1μm

Z0-axis indication error: ±(1.5+|2H|/100)µm 

Scanning speed:  0.05~5mm/s adjustable

Manufacturer: Chotest Technology Inc.

SuperView W1 Nano Surface Profilometer

나노 3D 표면분석 측정기

CNC 자동형

System parameters:

X, Y Object table :

Size:(320×200) mm, Moving range:(140×100) mm Load capacity:10kg

Control method:Motorized

Standard field of view:(0.49*0.49) mm

Reflectivity of test object:0.05 % ~100 %

Repeatability of Roughness RMS: 0.005nm

Accuracy of stage measurement:0.7 %

Repeatability of stage measurement: 0.1% 1σ

Size of host machine:L900*W700*H604mm

Weight of host machine:<150kg

 

주문 제작형 제품

In-line Off-line

There are many cases where previously impossible measurement and Inspection has been enabled thanks to customized product using specialized technology. We receive many specialized vision measurement or inspection requests, but since vision inspection is not omnipotent, sometimes it cannot handle the required precision or inspection time. If we find that a vision inspection is not suitable, we honestly about the limitations of image-processing-based inspections convey that to you and propose how you can perform an optimal inspection based on our experience and wealth of knowledge.

특화된 기술을 활용한 맞춤형 제품으로 불가능했던 측정 및 검사가 가능해진 사례가 많이 있습니다. 전문적인 비전 측정 또는 검사 요청을 많이 받고 있지만 비전검사는 전능하지 않기 때문에 때로는 필요한 정밀도 또는 요구 검사시간안에 처리 할 수 없습니다. 이런 경우에는 이미지 처리 기반 검사의 한계에 대해 솔직히 말씀 드리며 경험과 풍부한 지식을 바탕으로 최적의 검사를 수행 할 수 있는 방법을 제안합니다.

 

 

Customized Products

Visual Print Inspection System

프린트(인쇄) 검사 시스템

Improve Customer Process

And Reduce Production Costs

  • Prevent flawed products from leaving the factory

  • Reduce customer returns

  • Prevent lost revenue

  • Improve process consistency

 

 

 

 

Parameters

This inspection system is a facility for inspecting the print quality of customer-manufactured products.

The term “print quality” means smudging of printing, breaking of printing, errors in marking, etc.

  •  

본 검사시스템은 고객 제조 제품의 인쇄 품질을 검사하기 위한 설비 입니다.

인쇄 품질이란 : 인쇄의 번짐, 인쇄의 끊어짐, 표기의 오류, 등을 말한다

Tact Time : Less 2 sec

Optics : BOB Optics System

Illumination : Optimized LED light

Base material : Solid Aluminum

Dimension : 300(W) x 500(D) x 500(H)mm

(Depending on the Customized except W.D)

Ambient : Temperature +10 to 35 °c          Humidity 20% to 80% RH

System Weight : Approximately 10kg

Electrical Supply : 100~240 VAC, 50-60Hz, 1kw

Operating System : Industrial mini-PC with

Intel 4G RAM / 100G HDD

Monitor(1920×1080) or Higher

Windows 10 with Easy Vision Software

Product designs and specifications can be changed according to customer requirements.

 

 

Customized Products

Color Difference Inspection System

주문 제작형 제품

Key Features

 

Prism based area scan camera

Measurements in seconds

User defined Single or Multiple ROI(Region of Inspection)

Result display & support tolerance (Set/Run/Save/Load)

-base on CIE (International Commission on Illumination)

Judgement Pass/Fail

*Example : Mobile SIM tray(Head) inspection and judgement

*Judgement of differences between two perceived colors

From the true color location on the CIELAB scale.

*Delta-E (ΔE) is a single number that represents the ‘distance’ between two colors.

On a typical scale, the Delta E value will range from 0 to 100.

Applications :

Using image processing and Delta-E (ΔE) scale

the following attributes can be inspected and Judgment.

Color Inspection :

Print Inspection

High-end print inspection of currency.

Pharmaceutical package and other printed material.

Automotive Inspection

Paint inspection and verification of color LEDs in dashboard instruments.

PCB inspection and wafer

Visual inspection of printed circuit boards, chips, electronic parts and wafers.

Flat panel inspection

Calibration of chrominance and luminance values to specified color spaces. As well as detection of pixel defects.

Mineralogy

Inspection of clarity and colors of diamonds and inspection of minerals.

Others

Unlimited printed materials, Textiles and leather, Plastics, Ceramics and glass and all other applications

Product designs and specifications can be changed according to customer requirements.

 

 

Customized Products

Automated Brake pad Inspection System

브레이크 패드 검사시스템

Off-Line

Parameters

Tact Time : Less 3.5 sec

Dimension Accuracy : ±0.01mm

Optics : Telecentric

Illumination : Optimized LED light

Base material : Solid Aluminum

Dimension : 900(W) x 600(D) x 1600(H)mm

Depending on the Customized except W.D

Ambient : Temperature +10 to 35 °c          Humidity 20% to 80% RH

System Weight : Approximately 50kg

Electrical Supply : 100~240 VAC, 50-60Hz, 1kw

Operating System :

Intel 8G RAM / 126G SSD / 24″LED HD Monitor(1920×1080) or Higher

Windows 10 with Easy Vision Software

*Support Deep Learning(AI) : Optional

 

 

 

 

Application : Brake pad

Using image processing and pattern matching

the following attributes can be inspected and Judgment.

Surface Inspection : Marking, Fracture, Stain, Bar-code and Measure distance…

Product designs and specifications can be changed according to customer requirements.

 

 

Customized Products

PCB Surface Inspection System

인쇄회로기판 표면 검사시스템

Improve Customer Process

And Reduce Production Costs

  • Prevent flawed products from leaving the factory

  • Reduce customer returns

  • Prevent lost revenue

  • Improve process consistency

 

 

 

Parameters

Tact Time : Less 1.2 sec / point

Inspection Area : 450 x 450mm

Optics FOV : 7 x 7mm

Illumination : Optimized LED light

Base material : Solid Aluminum

Dimension : 1,000(W) x 800(D) x 1400(H)mm

Ambient : Temperature +10 to 35 °c          Humidity 20% to 80% RH

System Weight : Approximately 50kg

Electrical Supply : 100~240 VAC, 50-60Hz, 1kw

Operating System :

Intel 4G RAM / 250G HDD  / 17“ Monitor & keyboard or Higher

(Support Deep Learning(AI) : Optional

 

 

 

Application : PCB

Using contrast detection threshold,

the following attributes can be detected and Judgment.

Surface Defects : Scratches, Dents, Stain, Crack…

Product designs and specifications can be changed according to customer requirements.

 

 

Customized Products

Fully Automated Surface Inspection System

전자동 표면 검사시스템

Improve Customer Process

And Reduce Production Costs

  • Prevent flawed products from leaving the factory

  • Reduce customer returns

  • Prevent lost revenue

  • Improve process consistency

 

 

 

 

 

Parameters

 

 

Application : Metal

Using contrast detection threshold,

the following attributes can be detected and Judgment.

Surface Defects : Scratches, Dents, Stain, Crack…

Tray-base In-line Inspection

with Conveyor and Robot System

Auto-Process and Configuration

Tact Time : Less 1.5 sec

Optics : BOB Optics System

Illumination : Optimized LED light

Base material : Solid Aluminum

Dimension : 2,500(W) x 3,500(D) x 2,500(H)mm

Ambient : Temperature +10 to 35 °c       Humidity 20% to 80% RH

Electrical Supply : 100~240 VAC, 50-60Hz, 1kw

Image processing : Industrial PC

with EasyVision Software

Operating System : PLC

(Full Automation with Deep Learning(AI)

Customer

VIDEO

Introduce Flash Series

Flash Series VX3500

Video Measuring Machine(CNC) VMS432H + Touch Probe

Video Measuring Machine(Manual) GZ5040 Z300mm

Video Measuring Machine(CNC) GZ VMS -562G

Contact Me on Zalo
0986 033 342