The outer cone angle on the side should be a minimum of 0.50 and smallest cone angle so as to ensure the drainage 0250 site.
For more durable, the convex lug located away from the design of products, additional reinforcement such. The lugs should be placed at least 3 mm in order to save materials and reduce cycle time. The distance between the tendon should be equal to at least twice the thickness of the product because if placed too close to hard cold
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