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Home
02.
About
Introduce
Speech
Party Building
Course
News
Culture
Team
Honor
03.
Product
Air cooled heat exchanger
Pressure vessel
Penstock
Noise reduction room
Silencer
Sound barrier
Skid mounted works
Drilling services and Remanufacturing
04.
Recruit
Recruit
Sign up
05.
Contact
Contact Us
Download File
Message
Contact Us
Download File
Message
Download File
GBT 4437.1-2000 Aluminium and aluminium alloy hot extruded tubes Part 1: seamless round tubes.pdf
GBT 3880.1-2012 Aluminum and aluminum alloy plate and strip for general industry.pdf
GB150.1~4-2011 Pressure vessel.pdf
GB_T 45001—2020National standard of occupational health and safety management system requirements and guidelines for use (1).pdf
GB 24511-2009 Stainless steel plate and strip for pressure equipment.pdf
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