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GB 2506-89

JB81-59/ HG5010-58
HG/T 20592-2009
HG/T 20615-2009
GOST- 33259-2015 (PL) (WN)
NB/T 47021-2012
HG/T 21514-2014
JIS B2220-2012 (KSB1503-2007)
GB 2506-89

GB 2506-89 Product

GB 2506-89Marine lap welded steel flanges (quaternary)
Bygrama 2025-10-182025-10-18

CHINA SONGHAIFLANGE MANUFACTURING CO.. LTD

Add: No.678, Road 2, Binhai Park, Wenzhou Economic &Technological Development Zone. No.1588, Tianzhong Road, Wenzhou High-tech Zone.
VIP hotline: 4008-888-275
TEL:0577-86801800 86934500 86909900 86901900
FAX:0577-86917800

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JB81-59/ HG5010-58
HG/T 20592-2009
HG/T 20615-2009
GOST- 33259-2015 (PL) (WN)
NB/T 47021-2012
HG/T 21514-2014
JIS B2220-2012 (KSB1503-2007)
GB 2506-89

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Home
Why Us
- About Us
- Honour
- OUR TEAM
- Video
Product
Equipment
News
- Company News
- Industry News
FAQ
English
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