Shengyi Factory High Quality Metal Steel Material Ring Gear Accept OEM
Ring gear:
1.Material:20CrNiMo/45#/20CrMo/42CrMo
Process:Forging+Machining
Surface finish:carburization/thermal refining/nitriding
2.Ring gear processing procedure :
forge and press —>rough turning—>normalizing—>finish turning—>rolling—>heat treatment—>shot blast—>TEST—>if test size and quality ok—>package
¦−>if test not sucessfully—>give up
3.what factory do for quality:
THREE COORDINATES MEASURING INSTRUMENT and GEAR INSPECTION CENTER:


certification:
Shengyi Profile:
Shengyi group was founded in 2002 year by Mr.Mao xiaoping.Its turnover reached 36million RMB.in 2013,under the efforts of 150 employess of the whole group.
Zhejiang shengyi Machinery Co.,ltd has all kinds of engineering and technical professionals engaged in research,development and manufacture.(we formulate plans according to different customers;provide technical process and professional service after-sale).80%of the products are exporting to Japan,United states,France,Germany and Russia and so on,Japan Kyokuto Industrial Co.,ltd .designate our factory as the only manufacturer in china .
one tour of ten thousand cbm factory :
what factory produce ?
Some others:
1.Q:Are you a factory or trading company?
A: We are a factory.
2.Q:Where is your factory located? How can I visit there?
A: Our factory is located in Taizhou City, China.You can fly to Ningbo airport directly.All our clients, from home or abroad, are warmly welcome to visit us!
3.Q:How can I get some samples?
A: We are honored to offer you samples.
4.Q:How does your factory do regarding quality control?
A:"Quality is priority. we always attach great importance to quality controlling from the very beginning to the very end. Our factory has gained CE, ISO certifications.
1.More Than 10 Years Manufacturing Experience of casting and forging parts
2.Provide OEM and ODM Services
3.Offer Spare Parts Replace and Spare Parts After Market Support
Dear Friend,
Please add us to your factory list,it is our honor to share your questions.
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