DSR7B 3Cr13 4Cr13 SUS303 SUS304 SUS420F SUS420J2 45#
external diameter :
overall length :
surface hardness :
HRC 20- HRC 57
1:STFF is a world-class supplier of micro shafts,eletric motor shaft,Precision machining ,NC
turning and CNC machining. has been engaged in eletric motor shaft manufacturing and
production for more than 20 years,We have been focusing on the r&d and production of
micro motor parts, providing customers with better supporting services.
2:we can save 10-15% off existing manufacturing costs, giving our clients a highly
competitive price without compromising the part integrity. because Our Heat Treating
and forging facility under one roof. Extensive quality assurance department equipped
with CMM machine, CNC gear tester, spectrographic, metallographic and magnaflux
equipment. All design and production of tools dies and molds are done in house. We
use the latest technology such as CAD/CAM to assist in the design and manufacturing process.
3:STFF is an approved Tier II automotive supplier. Our parts are manufactured with the best
quality materials, state of the art production facilities and very competitive pricing.
4:Our products are produced to deliver the best QUALITY, SERVICE, PRICE, & DELIVERY
in the industry. Our dedication to quality and service is one of our most valuable assets.
5:We have a group of excellent production management team.They are young, thoughtful,
energetic and knowledgeable，Escort your high-quality products.
1:What material can be processed ?
Copper alloy ,aluminium ,Stainless steel (SUS303/SUS304/SUS420F) ,Gcr15,45# ,3Cr13 ,4Cr13 ,DSR7B and so on
2:What are the processing methods ?
cutting ,Turning processing,Milling processing,WEDM,grinding process,heat treatment processing,polishing and stretch .
3:How long will the sample production cycle take ?
3 days production 7 days delivery.
4:What’s the way of delivery ?
1.Less weight products use international express delivery.
2.Heavy products use shipping
5:What are the terms of payment ？
L/C T/T M/T D/D