stainless steel shafts with heat treatment , diameter of 12mm + / -
|the workable length||5 - 1000 mm|
|the workable diameter||5 - 500 mm|
|the tolerance||0.001 mm|
|the operation system of the machines||Jieyongda|
|R & D engineering team design the technical drawings||STP , IGS , PRT , AUTOCAD , PDF ......|
|2D dimensions inspection||caliper,micrometer,altitude instrument,run-out instrument,roughness
QC ( inspection everywhere ) :
- Firstly , check the raw material before massive production ;
- During production , technicians self - check and Engineer spot
check to assure the good quality .
- QC inspect after products finished
- Before package , we will choose the best way to avoid the
unecessary damages during transportation .
- Salesmen who were trained the technical know - how spot check
before shipping .
Payment : T / T , West Union , 50 % in advance ,50% before shipment
Chemical composition :
Key Specifications / Special Features :
- Material : Aluminum , other material can be customized .
- Finishing : plain
- Heat-treatment : none
- MOQ : 5 , 000 pieces
- Package : individual packing, PE bag , carton or at your opinion
- The professional precision fasteners manufacturer , our parts are
being sold in all over the world
- Material : Medium carbon steel , low carbon steel , alloy steel ,
- Process : Forging , Turning , CNC milling , grinding , punching ,
heat treatment , finish grinding
- Heat treatment : Quenching , Case Hardening , Carburizing , Nit
- Surface treatment : Zinc plating , Nigrescence , Chrome plating ,
Nickel plating and more
- High precision , perfect runout
- Perfect packing with paper tube
- OEM welcome , small orders are acceptable
- Components , automotive parts , as well as the customer - made bar
turned and cold formed parts
- Our core products range include : self - clinching fasteners ,
rivet bushes , standoffs , precision screw machined parts , CNC
machined parts , and inserts for plastics , shafts , pin , screws ,
nuts , spacers , non-standard parts
Packing of product
Each hardened surface treatment shaft is wrapped with anti -rust
paper and packed into a paper box . Then paper box is packed into a
wooden box. —— 100 % visual inspection .
Hardened Surface Treatment shaft Testing Equipment : Projector ,
Salt Spray Tester , Universal Material Tester ,
Plating Thickness Tester , Hardness Tester , Roughness Tester .
tag : cnc machining service , machining , milling , laser printing