Network can be divided into brass, phosphor bronze wire, copper network, the system used to screen a variety of particles, powder, porcelain clay and glass, chinaware printing, filtering liquid and gas.
Specifications: Brass a mesh network - 200 mesh; copper network a mesh - 80 mesh; a phosphor bronze wire mesh - 400 mesh

Copper mesh
Mesh	SWG (MM)			Aperture(MM)
	SWG	mm	inch
6mesh	22	0.711	0.028	3.522
8mesh	23	0.610	0.024	2.565
10mesh	25	0.508	0.020	2.032
12mesh	26	0.457	0.018	1.660
14mesh	27	0.417	0.016	1.397
16mesh	29	0.345	0.014	1.243
18mesh	30	0.315	0.012	1.096
20mesh	30	0.315	0.0124	0.955
22mesh	30	0.315	0.0124	0.840
24mesh	30	0.315	0.0124	0.743
26mesh	31	0.295	0.0116	0.682
28mesh	31	0.295	0.0116	0.612
30mesh	32	0.247	0.011	0.573
32mesh	33	0.254	0.010	0.540
34mesh	34	0.234	0.0092	0.513
36mesh	34	0.234	0.0092	0.472
38mesh	35	0.213	0.0084	0.455
40mesh	36	0.193	0.0076	0.442
42mesh	36	0.193	0.0076	0.412
44mesh	37	0.173	0.0068	0.404
46mesh	37	0.173	0.0068	0.397
48mesh	37	0.173	0.0068	0.356
50mesh	37	0.173	0.0068	0.335
60meshx50mesh	36	0.193	0.0076	-
60meshx50mesh	37	0.173	0.0068	-
60mesh	37	0.173	0.0068	0.250
70mesh	39	0.132	0.0052	0.231
80mesh	40	0.122	0.0048	0.196
90mesh	41	0.112	0.0044	0.170
100mesh	42	0.012	0.004	0.152
120meshx108mesh	43	0.091	0.0036	-
120mesh	44	0.081	0.0032	0.131
140mesh	46	0.061	0.0024	0.120
150mesh	46	0.061	0.0024	0.108
160mesh	46	0.061	0.0024	0.098
180mesh	47	0.51	0.002	0.090
200mesh	47	0.51	0.002	0.076