In the whole course from purchasing of raw materials
to every process of production, “BH”Brand besrings are all
strictly and carefully inspected to guarantee quality.Besides
the basic and normally used testing instruments,the company
also adopts the following testing and inspecting instruments
to control the production processes and finished products.
| No. |
Model No.of instrument
|
Name of instrument |
Test item |
| 1 |
HV-4B |
Pc high-speed automatic carbon and sulfur analyser
|
Chemical composition of raw material |
| 2 |
HC-II |
High-speed digital display automatic analyzer |
| 3 |
4X1 |
Metallurgical microscope |
Analysis of material and metallurgical structure
|
| 4 |
Y9025 |
Roundness measuring equipment |
Roundness of groove and outer diameter |
| 5 |
R902 |
Groove curvature inspecting instrument
|
Groove curvature and groove shape
|
| 6 |
SRM-1 |
Surface roughness inspecting instrument
|
Roughness of groove and surface
|
| 7 |
S0910 |
Bearing vibration inspecting instrument |
(Accelerationg)vibration and abnormal sound |
| 8 |
BVY-1 |
Bearing vibration inspecting instrument |
(speed) vibration and abnormal sound |
