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| Size | Diameter:4 | |
| Length:20 | ||
| Material | 1.Stainless steel | SUS201,SUS302,SUS303,SUS304,SUS316,SUS410,SUS430 |
2.Carbon steel |
C1006,C1008,C1010,C1018,C1022,C10B21,C10B33,C1035,C1045,C435#,40CrMo,42CrMo | |
| 3.Brass | C36000(C26800),C37700(HPb59),C38500(HPb58), C27200(CuZn37),C28000(CuZn40) | |
| 4.Bronze | C51000,C52100,C54400,etc. | |
| 5.Aluminum/Aluminum Alloy | Al6061,Al6063 etc. | |
| 6.Titanium and Titanium Alloy | TAD,TA1-TA8,TB2,TC1-TC10 | |
| 7.Alloy steel | SCM435,C10B21,C10B33 | |
| 8.Iron | 1213,12L,1215,etc. | |
| Standard | GB,DIN,ISO,ANSI,ASME,IFI,JIS,BSW,AS,Q,HJ,BS,PEN | |
| Application | Building,Automobile Industry,Furniture,Sanitary,Electronics,Traffic. | |
| Surface Treatment | Bronze,Bronzy,Redbronze,Chromeplate,colorpainted,Nylok,Rusper,Magni,Absorber Oil,Hardened,Phoshate(black,Gray),Black,Zincplated(green,black,white,blue,yellow, ROHS),Rainbow,Plain,Nickel(black,white),Electrophoresis,Dacromet | |
Having imported advanced technology and Production equipments from Taiwan, our company produces and develops all kinds of fasteners.
♦ Manufacturing workshop of screw: Auto-matic high-speed heading  machines, threading machines,sieving machine
♦ QC workshop: sclerometer, hardnesstester, Capliper, Microcline, Torsion meter, Salt atmoshere testing machine, Go-No go gauge, Projector, Die gage, image screening instrument
♦ Mold workshop: molds for different drywall screw. These equipment and machines can help produce high quality of screw
Dongguan Jinming Hardware Co., Ltd. is a fastener manufacturer for more than10years. we specialize in designing and producing different standard fasteners, such as: screw, nut , bolt an other fasteners,etc. self tapping screw, drywall screw as well as chipboard screw, as our main product was supplied to every field in the world with 550 million outputs.
| Company location | No.305, Fuyuan area, SongMuShan Village, Dalang Town, Dongguan City, GuangDong Province, China |
| Company cover | 5000 square meter |
| Employee | 80-100 people |
| License No. | 441900000253288 |
| Equipments | 50 sets |
Any interest, please contact me freely! Paint Flat torx head screw and barrel for plastic extruder machine
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| Size | Diameter:4 | |
| Length:20 | ||
| Material | 1.Stainless steel | SUS201,SUS302,SUS303,SUS304,SUS316,SUS410,SUS430 |
2.Carbon steel |
C1006,C1008,C1010,C1018,C1022,C10B21,C10B33,C1035,C1045,C435#,40CrMo,42CrMo | |
| 3.Brass | C36000(C26800),C37700(HPb59),C38500(HPb58), C27200(CuZn37),C28000(CuZn40) | |
| 4.Bronze | C51000,C52100,C54400,etc. | |
| 5.Aluminum/Aluminum Alloy | Al6061,Al6063 etc. | |
| 6.Titanium and Titanium Alloy | TAD,TA1-TA8,TB2,TC1-TC10 | |
| 7.Alloy steel | SCM435,C10B21,C10B33 | |
| 8.Iron | 1213,12L,1215,etc. | |
| Standard | GB,DIN,ISO,ANSI,ASME,IFI,JIS,BSW,AS,Q,HJ,BS,PEN | |
| Application | Building,Automobile Industry,Furniture,Sanitary,Electronics,Traffic. | |
| Surface Treatment | Bronze,Bronzy,Redbronze,Chromeplate,colorpainted,Nylok,Rusper,Magni,Absorber Oil,Hardened,Phoshate(black,Gray),Black,Zincplated(green,black,white,blue,yellow, ROHS),Rainbow,Plain,Nickel(black,white),Electrophoresis,Dacromet | |
Having imported advanced technology and Production equipments from Taiwan, our company produces and develops all kinds of fasteners.
♦ Manufacturing workshop of screw: Auto-matic high-speed heading  machines, threading machines,sieving machine
♦ QC workshop: sclerometer, hardnesstester, Capliper, Microcline, Torsion meter, Salt atmoshere testing machine, Go-No go gauge, Projector, Die gage, image screening instrument
♦ Mold workshop: molds for different drywall screw. These equipment and machines can help produce high quality of screw
Dongguan Jinming Hardware Co., Ltd. is a fastener manufacturer for more than10years. we specialize in designing and producing different standard fasteners, such as: screw, nut , bolt an other fasteners,etc. self tapping screw, drywall screw as well as chipboard screw, as our main product was supplied to every field in the world with 550 million outputs.
| Company location | No.305, Fuyuan area, SongMuShan Village, Dalang Town, Dongguan City, GuangDong Province, China |
| Company cover | 5000 square meter |
| Employee | 80-100 people |
| License No. | 441900000253288 |
| Equipments | 50 sets |
Any interest, please contact me freely!
The slewing drive is a gearbox that can safely hold radial and axial loads, as well as transmit a torque for rotating. The rotation can be in a single axis, or in multiple axes together. Slewing drives are made by manufacturing gearing, bearings, seals, housing, motor and other auxiliary components and assembling them into a finished gearbox.
Slewing drives function with standard worm technology, in which the worm on the horizontal shaft acts as the driver for the gear. The rotation of the horizontal screw turns a gear about an axis perpendicular to the screw axis. This combination reduces the speed of the driven member and also multiplies its torque; increasing it proportionally as the speed decreases.[2] The speed ratio of shafts depends upon the relation of the number of threads on the worm to the number of teeth in the worm wheel or gear.[3]
As technology has improved, more slewing drives are using hourglass worm technology, in which the worm is shaped to engage more teeth in the gear.[4] This increased tooth engagement results in greater strength, efficiency and durability.
slew drive, slewing drive
GRH , https://www.grhcn.net