Yongnian county Tianbang Fastener Co£¬Ltd was established 2005.located in standard parts of industrial district Yongnian. Our main products include: bolt ,nut, flat washer,spring washer, thread rod,anchor,drilling screw and so on.Our factory can produce the fasteners under standard ASTM,DIN,BS, JIS,GB,ISO,NF. We have high qualtiy development department, which research all kinds of non-standard products according to the customer's drawing and sample. Our products have gained good reputation from the ...
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