OEM/ODM China Metric Flange Bolts - American Thread – Ji Luo Fastener
OEM/ODM China Metric Flange Bolts - American Thread – Ji Luo Fastener Detail:
American thread, also known as unified thread. In 1864, Willian Sellers, an American, formulated the National Thread (N) according to the Wyeth Thread Standard System of the United Kingdom. These two threads are similar in diameter and pitch series and tolerance.
General purpose of trapezoidal thread , American standard ANSIB1.5 tooth profile angle is 29 degrees, British drive threads (dimensions and tolerances) All diameters and pitch combinations calculated using the same formula as the standard series, excluding those outside the standard series.
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We depend on sturdy technical force and continually create sophisticated technologies to meet the demand of OEM/ODM China Metric Flange Bolts - American Thread – Ji Luo Fastener, The product will supply to all over the world, such as: Swiss , Istanbul , Turkmenistan , During in 11 years, We have participated in more than 20 exhibitions, obtains the highest praise from each customer. Our company has been devoting that "customer first" and committed to helping customers expand their business, so that they become the Big Boss !
By Roberta from France - 2015.10.01 14:14
The sales manager has a good English level and skilled professional knowledge, we have a good communication. He is a warm and cheerful man, we have a pleasant cooperation and we became very good friends in private.
By Mag from Jamaica - 2015.09.23 18:44