Round brass nuts, custom engraved patterns for through nuts, CNC precision machining of nuts

New Energy Vehicles: Electronic Control & Battery Pack

Practical Products

CNC Production & Processing Features

Common CNC Machining Issues & Key Points

• Aluminum Alloy Machining:

  Soft aluminum material tends to cause tap adhesion, rough threads, and surface scratches during internal threading. Special aluminum taps shall be used, with increased cutting fluid supply and controlled cutting speed to prevent adhesion and burrs, ensuring smooth internal threads.
• Sealing Surface Machining:

  Nuts for water cooling plates and battery pack sealing surfaces require flawless smooth sealing surfaces to prevent liquid leakage. Fine milling of sealing surfaces is necessary, with surface roughness controlled to Ra ≤ 1.6 μm for tight fitting with seals.
• Foolproof Structure Machining:

  Dimensional deviations in foolproof positioning grooves may cause assembly jamming. Positioning grooves must be strictly machined per drawings to ensure precise matching with mating parts, avoiding assembly errors and improving efficiency.
• Insulation Section Machining:

  Insulation sections of electronic control nuts require uniform dimensions; uneven wall thickness will reduce insulation performance. Turning precision must be controlled, insulation layer thickness and integrity inspected, and damage to the insulation layer during internal threading avoided.

  We have introduced advanced equipment and technology from Japan and Germany (CNC 5-axis and 6-axis machines) to better serve our customers' needs.

  Our maximum processing outer diameter is 60, and the minimum control tolerance is 0.001. We have Japanese CNC Tsugami, CNC Citizen, multi-station cold extrusion forming machines, 500T press machines, casting equipment, and various process equipment, which can effectively provide customers with the best technical solutions.

  Our company has a total of 300 employees, including 20 technicians, 10 engineers, and 15 quality control personnel. We have over 300 pieces of equipment.

  Our company implements 8S management and has passed ISO9001 and TS16949 automotive certifications.

  Our customers include , bo-sch, Foxconn, Motors, Husqvarna, Shimano, NVIDIA, DJI Drones, Siegenia, and Cater-pillar.

  OUR CAPACITY
  Main product names:	Stainless steel screws, carbon steel screws, pins, rivets, nuts,
  	eccentric nails, embedded parts, and other fasteners.
  Business Type	Factory / Maufacture
  Service	CNC Machining
  	Turning and Milling
  	CNC Turning
  	Cold heading
  	stamping
  	Assembly Service
  Material	1). Aluminum: AL 6061-T6, 6063, 7075-T etc
  	2). Stainless steel:303,304,304L,316L,316F,630,410,420,430, etc
  	3). Steel: 4140, Q235, Q345B,20#,45# 1215,12L14 ,1144,1006,1008,1010,1015,1018 ,10B21,1035,1065 etc.
  	4)Alloy steel:5140,4135,4140,3435,5120,415 ,435,440 etc
  	5). Titanium: TA1,TA2/GR2, TA4/GR5, TC4, TC18 etc
  	6). Brass: C36000 (HPb62), C37700 (HPb59), C26800 (H68), C22000(H90),C27000,C51900,C11000,C3604,H62,H65 etc
  	7). Copper, bronze, Magnesium alloy, Delrin, POM,Acrylic, PC, etc.
  Finish	Sandblasting, Anodize color, Blackenning, Zinc/Nickl Plating, Polish,
  	Power coating, Passivation PVD, Titanium Plating, Electrogalvanizing,
  	electroplating chromium, electrophoresis, QPQ(Quench-Polish-Quench),
  	Electro Polishing,Chrome Plating, Knurl, Laser etch Logo, etc.
  Drawing format	STEP,STP,GIS,CAD,PDF,DWG,DXF etc or samples.
  Tolerance	+/-0.01mm ~ +/-0.05mm
  Surface roughness	Ra 0.1~3.2
  Inspection	Complete inspection lab with Micrometer, Optical Comparator, Caliper Vernier,CMM
  	Depth Caliper Vernier, Universal Protractor, Clock Gauge, Internal Centigrade Gauge

  

  

custom engraved patterns CNC Nuts

CNC Nuts M2.5

M3 round brass nuts

Custom Engraved Patterns CNC Nuts M2.5 M3 Round Brass Nuts For Through Images