International standard ISO3310-1: 1990 R20 / 3 standard sieve sizes in mm

Product Introduce

     The GB Lab test sieve is two kinds of test screen mesh,one is metal wire cloth mesh,mesh requirements GB6003.1-1997;the other is perforated plates,mesh requirements GB6003.2-1997.Mounted on a slap tyle laboratory vibrating sieve or DH-300T test sieve machine, grain size composition of various powder materials were graded.For example,model: 200 * 50 stainless steel precision test sieve come from my company produced, the screen is used strictly in accordance with GB6003.1-1997 standards, and selected by the microscope.

Product Application

    Widely used in food, medicine, chemicals, abrasives, pigments, mining, metallurgy, geology, ceramics, defense and other industries research institutes, laboratories, laboratory, production control, testing and analysis

Main Features

1)Screen frame using SUS304 from polished stainless steel tension, thickness 0.6 mm, the overall shape of durable, non-magnetic, screen and screen frame fixed by soldering, do not slack. The following 300 degree heat resistant.
2)Perforated plate test sieves, according to GB6003.2-1997 standard processing. Compliance with international standards ISO3310-2:1990 R2 /3, R20, R40/3 series.

Pre-sale services:

a. Professional engineer design the 

production line for you

b.Recommend suitable equipment 

according to your special demand.

During-sale services:

a.Precheck and accept products 

befor edelivery

b.Send technicians to the jobsite 

for  guiding the installation and 

adjustment

c.Training operators and finishing 

the check to satisfy your requiremnet

After-sale services:

a.Common problem can be solved 

through web in 24 hours,complex 

problem can be reacted immediately 

in 24 hours and solved as soon as 

possible

b.To establish long-term friendship, 

we will regulary contact with our 

customers.