Why Can We Always Ensure Excellent Quality

Quality Control

First step:

Designing. After order confirmation, we start to design the machine, such as the basement, structure, rollers, shafts, power, cutting device, programs and so on.

Second step:

The main parts, like rollers and shafts are produced by ourselves. We have several high-precision CNC lathe and other kinds of new machine tools, so that the quality and precision can be controlled.

Third step:

Assembling. The machines are assembled by technicians with years of experience, which can help workers improve the production efficiency and machine’s quality.

Fourth step:

Test. Raw material of different specifications are prepared for testing. And during test, long enough material is used. Because if the material is not long enough, some defects can not be exposed.

Fifth step:

Delivery. Because of the weight of machine itself, the packing is usually bare packing. Machine will be fixed inside container by steel wire, in order to make sure it won’t move during transportation and avoid any kinds of damage of machine and container.

Test Center

Test the size, roundness, strength and wear resistance ability of the rollers and steel parts.

3811A Portable Hardness Tester

Impact Direction: Vertical & Horizontal

Measuring Accuracy: +/- 0.5% (referred to L=800)

Minimum Thickness of Sample: 1"

Operating Temperature: 5-104 F

Dimensions: 5.96 x 2.938 x 1.270" (150 x 74 x 32mm)

Weight: 8.6 oz (245 grams)

TUD Ultrasonic Flaw Detector

Scanning Range: 2.5mm~9999mm

Frequency: 0.1MHz~25MHz

Gain Range: 0dB~110dB

Vertical linearity error≤3%

Horizontal linearity error≤0.2%

Dynamic Range≥34dB

Rectification: Positive half wave, negative wave, full wave, and RF

Sensitivity leavings≥60dB

D-Delay: -20μs ~3400μs

Delay: -20μs ~3400μs

Scanning Resolution: 0.1mm(2.5mm~99.99mm):1mm(100mm~9999mm)

Sound Velocity: 1000m/s~9999m/s

Overall dimension: 243mm×173 mm×85mm

Weight: 1500g

Test mode: Pulse-echo, dual and through transmission

Damping: 50ohms,100 ohms ,150 ohms

Unit: mm/inch

Interface: RS232/USB

Printer: EPSON ink-jet printer

Temperature: -10~40℃

Power supply: Li battery 4×3.6V

Humidity: 20%~90%RH