Number Item Specification 1 Material Carbon steel, Stainless steel, brass or as per customer's requirements. 2 Diameter 0.3-17mm, tolerance: +/-0.001mm 3 Roundness 0.001mm 4 Roughness Ra0.04 5 Straightness 0.001mm 6 Hardness HRC/HV 7 Precision Grade 6 8 Length Max. 1000mm 9 Heat treatment Point hardening, quenching hardening 10 Surface treatment Zinc plating, nigrescence, chrome plating, nickel plating etc. 11 OEM Service Providing us the drawing with detail information. 12 Package Plastic bag inside and outer standard carton, pallet. According to client's demand. Number Item Specification 1 Material Carbon steel, Stainless steel, brass or as per customer's requirements. 2 Diameter 0.3-17mm, tolerance: +/-0.001mm 3 Roundness 0.001mm 4 Roughness Ra0.04 5 Straightness 0.001mm 6 Hardness HRC/HV 7 Precision Grade 6 8 Length Max. 1000mm 9 Heat treatment Point hardening, quenching hardening 10 Surface treatment Zinc plating, nigrescence, chrome plating, nickel plating etc. 11 OEM Service Providing us the drawing with detail information. 12 Package Plastic bag inside and outer standard carton, pallet. According to client's demand. Chiming led offroad work light with over-heated protected ,flood and spot beam ,10-30V work lamp with ECE R10 IP67 ROHS CE Certification docking light,round led lights,led lights amber,rigid leds,led offroad work light Guangzhou ChiMing Electronic Technology Co.,Ltd , https://www.chiminglighting.com
 
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Model NO.: Fabrication
Appearance Shape: Round
Journal Surface Roughness: 0.63-0.16μm
Size: According to The Drawing
Diameter: 0.3-17mm
Quality: Precision Hollow Threaded Rod
Process: CNC Machining Hollow Threaded Rod
Service: Customized OEM
Trademark: Zhao xu
Transport Package: According to Client′s Demand
Specification: Non-standard
Origin: China
HS Code: 8483109000
Model NO.: Fabrication
Appearance Shape: Round
Journal Surface Roughness: 0.63-0.16μm
Size: According to The Drawing
Diameter: 0.3-17mm
Quality: Precision Hollow Threaded Rod
Process: CNC Machining Hollow Threaded Rod
Service: Customized OEM
Trademark: Zhao xu
Transport Package: According to Client′s Demand
Specification: Non-standard
Origin: China
HS Code: 8483109000