Trademark: Royals Technology
Transport Package: Carton Box
Origin: Qingdao
Trademark: Royals Technology
Transport Package: Carton Box
Origin: Qingdao






Product Name |
knurled thumb screw |
Material Available |
1. Steel:C45(K1045), C46(K1046),C20 2. Stainless Steel:SUS303, SUS304, SUS316, SUS410, SUS420 3. Brass:C36000 ( C26800), C37700 ( HPb59), C38500( HPb58) 4. Iron: 1213, 12L14,1215,ect 5. Alloy steel: SCM435,10B21 6. Aluminum: Al6061, Al6063 etc |
Surface treatment |
Zinc plated, NI-platd, passivate, Anodize, Chrome plated, Electro plating, Black, Plain, Dacro, Hot deep Galvanized or according to your requirement |
Heat treatment |
Tempering Hardening, Spheroidizing, Stress Relieving. |
Tolerance |
0.01-0.05mm |
Diameter |
3-24mm |
Length |
4-60mm |
Head Type |
Tlat,Pan,Raised Countersunk,Hexagon |
Drive Type |
Philips,Slotted,Phi-Slot,Hex Socket,Torx,Triangle |
Certification |
ISO9001,ROHS,SGS,CTI |
OEM Service |
Available |






Product Name |
knurled thumb screw |
Material Available |
1. Steel:C45(K1045), C46(K1046),C20 2. Stainless Steel:SUS303, SUS304, SUS316, SUS410, SUS420 3. Brass:C36000 ( C26800), C37700 ( HPb59), C38500( HPb58) 4. Iron: 1213, 12L14,1215,ect 5. Alloy steel: SCM435,10B21 6. Aluminum: Al6061, Al6063 etc |
Surface treatment |
Zinc plated, NI-platd, passivate, Anodize, Chrome plated, Electro plating, Black, Plain, Dacro, Hot deep Galvanized or according to your requirement |
Heat treatment |
Tempering Hardening, Spheroidizing, Stress Relieving. |
Tolerance |
0.01-0.05mm |
Diameter |
3-24mm |
Length |
4-60mm |
Head Type |
Tlat,Pan,Raised Countersunk,Hexagon |
Drive Type |
Philips,Slotted,Phi-Slot,Hex Socket,Torx,Triangle |
Certification |
ISO9001,ROHS,SGS,CTI |
OEM Service |
Available |
Quail Egg Boiling And Peeling Line
1. Quail Egg Boiling And Peeling Line is used for processing quail eggs, from fresh quail eggs to final boiled quail eggs without any shells.
2. Quail Egg Washing Machine, Quail Egg Boiling Machine, Quail Egg Cooling Machine, Quail Egg Cracking Machine and Quail Egg Peeling Machine.
3. Capacity: 200kg/h, 300kg/h, 500kg/h and more.
We also mainly manufacture: meat processing machines, milk processing machines, egg processing machines, fruit vegetable machines etc. We have years of exporting experiences, sincerely hope for copperation!
Quail Egg Peeler,Quail Egg Boiling And Peeling Line,Quail Egg Boiling Line,Quail Egg Peeling Machines
Henan Gems Machinery Co.,Ltd , https://www.hngemsmachine.com