1, tungsten steel parts precision machining of R & D capabilities are guaranteed? Sometimes buyers need to customize a precision tungsten parts but do not have professional 2D or 3D drawings on hand, it is necessary to test the ability of tungsten parts manufacturers design engineers, by looking at the ability of design engineers can also roughly estimate the processing capacity of a factory.
2, tungsten steel parts precision machining accuracy is guaranteed? The quality of the product is the most fundamental source, is to verify the manufacturer good or bad, good manufacturers will not joke about the quality. Therefore, the choice of precision tungsten steel parts processing manufacturers, regardless of the size of the brand, must be quality first, the best conditions to do the test in person, do not be fooled by the manufacturers of some flashy lies.
3, whether the manufacturer has integrity? The "integrity of business" is not only required of buyers, but also requires strict compliance with the processing manufacturers. Buyers can examine the integrity of the manufacturer from two levels.