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Nbstarlite Provides A Range Of Bakelite Parts
Adaugat pe 19/11/2019 02:54:54 de xinghui12

   1,
see if the specification model is suitable

When
purchasing
Sheet
Metal Parts
,
first find out what type of machine parts are, and then ask if they are the
specifications you need. For example, when purchasing electrical parts, check
whether the voltage and power of the replaced parts are consistent. When
purchasing the transmission belt, pay attention to whether the model and
circumference are consistent. When purchasing the fuel injection head, pay
attention to the diameter of the nozzle and the angle of the atomizing cone.
Whether it is accurate; when purchasing pistons and piston rings, it should be
distinguished whether it is standard or enlarged.

 
2,
see if the trademark logo is complete

The
package name and box should be marked with the product name, specification,
model, quantity, registered trademark, factory name and telephone number. Some
large or important parts are also equipped with instructions for use,
certificate of conformity and seal of inspector when they are shipped. They
should be recognized when purchasing, so as to avoid the purchase of counterfeit
and shoddy products.

 
3.
See if the joint is flat. For joints, especially those with sudden changes in
diameter or welds with welds, see if there are burrs, defects or cracks in the
joint.

 
4,
see if the surface of the part is rusted

Whether
the metal parts have rust spots on the surface, whether the rubber and plastic
parts have obvious aging, cracking, loss of elasticity, and whether the shaft
parts have obvious turning lines on the surface of the journal, if any, should
be exchanged.

 
5,
see if the protective surface is intact

The
piston pin and the bearing bush should be protected by paraffin. The piston ring
and the surface of the cylinder liner are coated with anti-rust oil and wrapped
with wrapping paper. The plunger pair, the outlet valve pair, the needle valve
pair, the valve, the piston, etc. are immersed in anti-rust oil and pressed with
plastic sleeve. Sealed.

 
Nbstarlite
is a professional parts supplier, can provide you with a variety of professional
Bakelite
Parts
 and
other parts series, no matter what kind of products you need, we will do our
best to meet you, so come and contact us. 

Tag-uri: Sheet Metal Parts,Bakelite Parts





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