flange weld ball valve gas ball valve
USD $8 - $500 /Set
Min.Order:1 Set
Qingdao Bestflow Industrial Co., Ltd.
Flange weld ball valve:
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BESTFLOW INDUSTRIAL CO., LTD.
Add: No. 63, TECHNOLOGY PARK, QINGDAO, CHINA
TEL:+86-532-55576189 FAX:+86-532-55576192
SKYPE: bestflowfitting WEBSITE: