4 UK 
1 Belgium 
1 Canada 
1 Finland 
1 India 
Honed Tube Manufacturers In China - China
price: 1.00 Dollar US$
St52/52.3/din2391 hydraulic cyliner tubes bars & tubes metric size dia 38mm to 500mm.
standard length 4m to 10m
delivery lengths in random 4m-10 - cut length available as per request
inside diameter skived & roller burnished or honed tolerance iso h8 surface finish maximum ra 0.4micron
heat treatment seamless cold drawn and stress relived (bk+s)
straightness max.
1 mm per m
corrosion protection id protected by good quality corrosion resistant oil.
it must withstand corrosion during shipment as well as storage up to 12 months.
packing strapped and bundled
length in random lengths between 4m-10m
tubes ends plastic capped
upon request we can supply other grades.
Company Contact:
- Phone: 18118029715
- Address: wujin , changzhou , jiangsu , China
- Email:
- Website: http://www.ynstube.com
Published date: April 19, 2024
- Business Description: About us
Jiangsu YingNaiSi Machine Manufacturing Co., Ltd. (Jiangsu YingNaiSi) was founded in 2005,with covering an area of more than 23000 Square meters,and more than 100 employees.
Cold drawn and cold rolled precision seamless steel pipes and Hydraulic cylinder are our main products。Our annual output has reached over 15000tons.
Our products are extensively applied in hydraulic pressure of engineering machinery, pneumatic linear actuators, petroleum oil-well pump cylinders, micro-motor shell, lubricating oil ball sweep systems, aluminum foil mandrel, high pressure gas cylinders, automotive shaft, textile, printing and dyeing, glass packaging, transmission roller and other fields.
We have obtained ISO 9001 Quality Certificate and ISO 14000 with annual export of more than 80 million tons.
Our products are exported to Southeast Asia, Europe, Middle East and other countries with a good reputation.
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