HETAI is manufacturing the Stepped Flange Bolts. This Flange Stepped Bolts are a non-standard, custom-made bolts, The processing technology for this product is cold heading. This video was filmed directly at the HETAI Fasteners factory.
HETAI is manufacturing the Stepped Flange Bolts. This Flange Stepped Bolts are a non-standard, custom-made bolts, The processing technology for this product is cold heading. This video was filmed directly at the HETAI Fasteners factory.
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