China Customized Rocker Arm Shaft Manufacturing for Automotive / Racing Engines

1.Product Descrition:China Customized rocker arm shaft manufacturing for Automotive / Racing EnginesMaterial (Blank blanking) - (Medium frequency hardening) frequency furnace - hole (Pier hole) - pier (Rough CNC) - rough semi refined car (Half finished CNC) - rolling, rolling lines (Knurling, Rolled thread) - (Milling flutes) - milling heat treatment (Heat treatment) - (coarse and fine grinding each one) Mill (Coarse and fine) - cleaning, packaging and warehousing (Cleaning and packing)rocker arm shaft for a leading supplier of racing engine systems.In an internal combustion engine, a rocker arm is an oscillating lever that conveys radial movement from the cam lobe into linear movement at the poppet valve to open it.Shaft mount rocker systems increase the rigidity and stability of the entire valvetrain in the engine, effectively increasing horsepower. They are therefore widely used in racing and competition engines.This rocker arm shaft has several critical tolerances that require a very tight dimension. In addition, the drilled holes have a very clean surface specification to ensure optimum performance when assembled into the rocker arm..IndustryAutomotive / Racing EnginesLength1.27"O.D.0.354"MaterialSAE J403 Grade 1045Tolerances±0.005"ProcessesScrew machining, Heat Treating, Ultra Sonic CleaningUsage100,000  2.Product Details;  Core competencedrive shaft,pump shaft, motor shaft,rotor shaft ,blender shaft and multi -diameter shaft etc precision shaft core.Surface TreamentAnodizing/ Oxiding/ Zinc plating/ Nickel plating/ Chrome plating/ Silver plating/ Gold plating/ Imitation gold plating/ Sand blasted/ Brushed/ Silk screen/ Passivation/ Power coating/ Painting/ Alodine/ Heat treatment/ Teflon etc.Tolerance+/-0.005mm or +/- 0.0002"MaterialStainless Steel,Carbon SteelWe handle many other type of materials. Please contact us if your required material is not listed above.Inspecation EquipmentCoordinate measuring machining/ Projector/ Caliper/ Microscope/ Micrometer/ High gauge/ Roughness tester/ Gauge block/ Thread gauge etc.Quality Control100% inspectionCustomizedYes,all are customized according clients' drawings design or samplePayment Way T/T, Western Union ,PaypalPackaging 1:Anti-rust oil OPP bags and cartons for outer packages.  2: Customer's requirement.Shipping(1)0-100kg: express & air freight priority  (2)>100kg: sea freight priority  (3)As per customized specifications.2.Products processing:FAQ:1.Can we  get a sample before ordering?   Sure,sample is free,you have to pay freight cost or supply us your company collect couire account number.tks2.All products all are OEM ? Yes,our specialized in producing and exporting various shafts and pin,all are high quality and customized according to clients' drawings or samples.3.Are you factory or a trading company  ?We are manuacturer,and our factory is in ningbo,china.welcome to visit us anytime.4.Why choose us?Because we can help you produce high quanlity and  Precision shaft according to your design drawing.welcome to OEM  products anytime.Sure,competive price and good delivery time service /* January 22, 2024 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1