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> Petrochemical,automobile,turbine,shaped bolt series
High strength de stud bolt for petrochemical
B7 Thread Stud Matching Components with Fluorinated Surface
Threaded rod series
Compressor bearing bolt series
High strength flange bolts Series
Hollow Bolt series
Series of Products with Fluorinated Surface
Oil,Chemicals,automobiles,High Strength Bolt Connecting Series
Gummed Bolt Series
Cold Extuding Non-standard Motor Matching Parts
Spring Plain Washer Series
Railways Bolt Series
Threaded rod series
High Strenght Bolt Series Grade From
All：Zhoushan Zhengyuan Standard Parts Co.,Ltd. ADD：Shenjiamen Marine Biota Industrial Park,Putuo District,Zhoushan City,Zhejiang Tel：0580-3695887/3695787
浙ICP備12024215號
Technical support: 93Baidu
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