We are specialized in exporting power tools, hand tools, drill bits, car tools, garden tools, etc.
我司专业出口电动，手动工具，钻头组，汽车及园林工具等。
The term is usually reserved for small pieces of steel such as hand tools, small parts, bit nozzles, pieces of bits or other downhole tools, and remnants of milling operations.
该术语通常是指钢的小碎片，如手工具、小零件、钻头喷嘴等，也可能是指钻头碎片或其它井下工具的碎片，以及磨铣作业所产生的残留物等。
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