Architecture Screen

Our inspection item:

>> Raw material test: brightness I roundness I tensile strength 1 material element / wire diameter tolerance

>> Finished products: hole size I wire straightness I wiath 1 length 1 surface flatness

QUALITY STANDARD

Computational Formula

Weight(kg) = Wire dia. X Wire dia. X Mesh count x Length X Width÷2

Mesh count = 25.4÷ (Wire dia. + Hole size)

[Unit of above: "Wire dia." in "mm", "Hole size" in "mm" "Length" in "m", "Width" in "m" ]

Quality Standard

Our products are produced based on GB/T 5330-2003

Since 65Mn is more expensive than other material, is it the best material of quarry mesh screen?

The 65Mn is always used for quarry screen, but the 65Mn is not suitable for all the quarry screen?

The cost of 65Mn is higher than 45# steel, SO many customers think the quarry screen made from 65Mn is better than it which is made from 45# steel. In most conditions, 65Mn is hard and wear-resistant, but crisp. So if the curvature is more than 6%, the 65Mn is easily to smash.45# steel is better than 65Mn in this condition.

What's more, the 65Mn and 45# steel are all not suitable for welding, if the quarry screen need to be welded after weaving, it's better to use Q235B.

So it's not correct to judge the material by price, you should find the right material for right specification.

Production process

Maishi purchase raw materials from TISCO(Taiyuan Iron & Steel Co.,Ltd.), which is well known for good and stable quality.

After receiving the materials, we will do through inspection: wire diameter checking, surface checking, tolerance checking, contents checking etc.

We tested contents by XRF Analyzers( X-Ray Fluorescence) to make sure the raw materials are reliable.

After materials quality confirmed, we will start beam-warping, put the wire on beam, draw the warp wire into heddle and reed.

Debugging the machine (checking if it is running properly or not), then begin to the trial weaving. The machine will be adjusted several times until get the qualified mesh.

Immediate correction (repairing the machine, replacing the material) will be made if any quality problem discovered when adjusting the machine.

After finishing production, we will do the final inspection, including mesh surface checking, length measurement, element content assured(%), quantity, weight per roll, etc.), and then cut the size according to the requirement from the customer.

Packaging in standard ways or as customer’s specific requirements to ready for shipment.
 

Raw material check	Meterial preparation	Finish dia.warping beam
Length check	Surface check	Mesh weaving
Material check	Packing	Packing into box

Factory information

Machine Information

Now we have 86sets in the production line.

1300 Series: 50sets

1600 Series: 25sets

D looms: 11sets

 

Inspection process

Our inspection item:

>> Raw material test: brightness I roundness I tensile strength 1 material element / wire diameter tolerance

>> Finished products: hole size I wire straightness I wiath 1 length 1 surface flatness

QUALITY STANDARD

Computational Formula

Weight(kg) = Wire dia. X Wire dia. X Mesh count x Length X Width÷2

Mesh count = 25.4÷ (Wire dia. + Hole size)

[Unit of above: "Wire dia." in "mm", "Hole size" in "mm" "Length" in "m", "Width" in "m" ]

Quality Standard

Our products are produced based on GB/T 5330-2003

Since 65Mn is more expensive than other material, is it the best material of quarry mesh screen?

The 65Mn is always used for quarry screen, but the 65Mn is not suitable for all the quarry screen?

The cost of 65Mn is higher than 45# steel, SO many customers think the quarry screen made from 65Mn is better than it which is made from 45# steel. In most conditions, 65Mn is hard and wear-resistant, but crisp. So if the curvature is more than 6%, the 65Mn is easily to smash.45# steel is better than 65Mn in this condition.

What's more, the 65Mn and 45# steel are all not suitable for welding, if the quarry screen need to be welded after weaving, it's better to use Q235B.

So it's not correct to judge the material by price, you should find the right material for right specification.