SISHUI TELI TOOL CO.,LTD.
Brief introductionSK Spanner ,Wrench is the use of leverage wrenching bolts, screws, Nuts and other threaded fasteners hand tools. Wrench usually made one or both ends of the handle opening or aperture sets of clamping bolts or nuts. When applied to the use of the direction of rotation along the threaded shank force can wrenching bolts or nuts.
1. Material: Stainless Steel
4. Precision:below 0.008mm
5. Competitive prices
6. Surface more smooth ,Feel comfortable, Nice Appearance
1. using high quality carbon structural steel stamping forming.
2. high frequency induction hardening, hardness 40-45.
3. surface plating, electrophoresis.
4. wrench opening line cutting.
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