About Tianzhiwo Factory- Deep water well casings

Tianzhiwo Factory is one of the most professional manufacturer of filter pipe,
 the bridge slot screen ,Johnson wire screen ,Steel Pipe and different filters , include designing, manufacturing, and sales for these products.
 

Specifications of Johnson Deep water well casings
 

	Wire Width	Wire Height	Relief Angle	Typical Support Rods
30V	.030"	.06"	10	.125" round
45V	.045"	.09"	10	.125" round
63V	.063"	.11"	13	.156" round
69U	.069"	.17"	8	.075" x 1" bar
93V	.093"	.15"	13	.25" round or .075" bar
125V	.125"	.20"	13	.38" round

Screen Size		Inside Diameter		Outside Diameter		OD of Female  Threaded End
in	mm	In	mm	in	mm	In	mm
2	51	2	51	25/8	67	23/4	70
3	76	3	76	35/8	92	33/4	95
4	102	4	102	45/8	117	43/4	121
5	127	5	127	55/8	143	53/4	146
6	152	6	152	65/8	168	7	178
8	203	8	203	85/8	219	91/4	235
10	254	10	254	103/4	273	113/8	289
12	305	12	305	123/4	324	133/8	340
14	356	131/8	333	14	356	—	—
16	406	15	381	16	406	—	—
20	508	18 3/4	476	20	508	—	—

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

The production of slot screens ,which type of products design is reasonable, appearance, reliable quality, suitable for hydrology, geology,
 engineering geology, chemical engineering geology, geothermal air conditioning, foundation precipitation, 
water source development, farmland and the urban water supply various industries such as construction .
 




If  interested,pls contact:
Cynthia
Skype:aldfilters
Email:sales03@xxldlq.com
Mob:86-15637366455(whatsapp,viber,wechat)