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| Item | Drywall screws |
| Surface treatment | black/grey phophated; galvanized |
| Item name | Tianjin supply fine thread drywall screw gypsum board screw |
| Material | C1022A |
| Diameter | 3.5MM~6.3MM |
| Length | 13mm~200mm |
| Surface treatment | black/gray phosphated white/yellow galvanized |
| Color | black/gray/white/yellow |
| Key words | gypsum board screw |
| Usage | steel plate, wooden plate, gypsum board, etc |
| Packing | all as requested |
| Details | see below diagram |
Surface treatment: Black phosphated, Grey phosphated, white zinc, yellow znic, white-blue zinc.
Packing: 1000pieces/box, 25kg/carton, bulk packing, small box, or by customers' request.
Company profile
Tianjin Lituo Imp&Exp Co., Ltd is a reliable supplier of drywall screw in China. We can supply you harden black phophated, grey phosphated, white zinc, yellow zinc drywall screw and drywall self-drilling screw. Welcome to your inquiry about our products and visit our factory anytime!
Workshop
 * Equipment quantity of drywall screw
Â
Thread making machine:17sets
Head making machine: 25 sets
Drill making machine: 5 sets
Drii cutting machine: 5 sets
Â
our output of the drywall screws is over 200 tons per month
Contact me:
Ms.Catalina
Mobile/whatsup: +86 15022695271
  Specifications
Â
| Item | Drywall screws |
| Surface treatment | black/grey phophated; galvanized |
| Item name | Tianjin supply fine thread drywall screw gypsum board screw |
| Material | C1022A |
| Diameter | 3.5MM~6.3MM |
| Length | 13mm~200mm |
| Surface treatment | black/gray phosphated white/yellow galvanized |
| Color | black/gray/white/yellow |
| Key words | gypsum board screw |
| Usage | steel plate, wooden plate, gypsum board, etc |
| Packing | all as requested |
| Details | see below diagram |
Surface treatment: Black phosphated, Grey phosphated, white zinc, yellow znic, white-blue zinc.
Packing: 1000pieces/box, 25kg/carton, bulk packing, small box, or by customers' request.
Company profile
Tianjin Lituo Imp&Exp Co., Ltd is a reliable supplier of drywall screw in China. We can supply you harden black phophated, grey phosphated, white zinc, yellow zinc drywall screw and drywall self-drilling screw. Welcome to your inquiry about our products and visit our factory anytime!
Workshop
 * Equipment quantity of drywall screw
Â
Thread making machine:17sets
Head making machine: 25 sets
Drill making machine: 5 sets
Drii cutting machine: 5 sets
Â
our output of the drywall screws is over 200 tons per month
Contact me:
Ms.Catalina
Mobile/whatsup: +86 15022695271
 Â
SDRFD filter consists of one-piece housings with a bolt-on cover plates. The two housings are connected by a ball change-over valve. There are clogging indicators on both sides.
Symbol for hydraulic systems
Filter elements are available with the following pressure stability values:
BN/HC: 25 bar
Paper(P/HC): 10 bar
Wire mesh( W/HC ): 30 bar
Stainless steel fiber( V ): 30 bar
Compatibility
It can be used for mineral oils, lubrication oils, non-flame fluids, synthetic and rapidly biodegradable fluids. For water or other application, please contact us.
General
Mounting
Tank-top mounted or inline filter.
Flow
Inlet: by a ball change-over valve
Outlet: down
Temperature range
-10℃~100℃(others on request)
Pressure setting of clogging indicator
â–³Pa=2bar-0.2bar (others on request)
Bypass cracking pressure
â–³Po=3bar-0.5bar (others on request)
Model code
Filter Dimension
Excavator Filter,Double Housing Filter,Housing Filter,Filter Housing
Xinxiang Shengda Filtration Technique Co., Ltd. , https://www.filtrations.nl