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Shanghai Zhenghe Pump Valve Manufacturing Co., Ltd
2781756371@qq.com
86-13585552756
ZG5-1 corrugated storage tank flame arrester
FPV/FP oxygen pipeline flame arrester
JZH type jacket insulation flame arrester
FPB natural gas flame arrester (carbon steel | stainless steel)
GZW-1 type explosion-proof pipeline flame arrester (carbon steel | stainless steel)
GZW-T with rain hat flame arrester
HF-1 type acetylene flame arrester
KGFQ-2 quick opening all-weather breathing valve
ZQZF-89 gravity type breathing valve with connecting pipe
FAHF type tank breathing valve
HGS07 three-way mirror
ZKSF type vacuum pressure relief valve