Main application:
Machinery Equipment Solar Equipment Steel Structure Auto Parts Bridge Pile Fence Internal Structure of ship
Specification:
ASTM A500 EN10219 EN10210 JIS G3466 GB/T3094 GB/T6728
Steel grade:
Grade B Grade C Q195 Q215 Q235 Q345 Q390
ZHEJIANG LUNBAO PIPE INDUSTRY CO.,LTD which is specilized in manufacturing hihigh quality seamless precision steel tube in china that used in a lot of filed such as autobile parts ,heavy equipment ,hydralic and pneumatic cylinder, ship building ,for boiler and drill and mechanical purpose !
our annual output is more than 50000tons ,our famour customer like Automotive supplier Tenneco and Toyota Hitachi
Over 40 intellectual property rights
Participated in the formulation of 6 national standards
Formulated 1 industry standard
4 invention patents
High-tech enterprise certificate
CE CERTIFICATE
Special equipment production license
IATF16949:2016
ISO9001-2005
ISO14001:2015
ISO45001:2018
