melon seed shaped steel tube ASTM A500 Shaped Tube EN10219 EN10210
600.0 USD
| Min. Order: | 1 Ton |
|---|---|
| Payment Terms: | L/C, T/T |
| Place of Origin: | Zhejiang |
Company Profile
| Location: | Quzhou, Zhejiang, China (Mainland) |
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| Business Type: | Manufacturer, Service |
Product Description
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