50Cr-V Screwdriver/Screwdriver manufacturer/chrome plated screwdriver

JH-S15A Screwdriver.

Material:Adopt 50Cr-V steel,quenching in whole,hardness reaches the European standards.

Blade:Blade surface plated with black or white hard chrome;Strong wear-resisting and not easy to rust 3 times more than the normal;sand blasting mist nickel &chrome;With strong magnetism.the surface is chrome plating with black tip phosphating.

Handle: Made by high elastic resin and high strength PP materials,Not easy to wear your palm when long run time using.Special convex design of handle against slipperiness.Additionally designed with the loading hole in order to use the loading lever when your hand force is not enough.With the top-point for hammer.New developed type:top of handle is rotational,saving time and more comfortable to use.

Certification:TUV-GS, VDE

Remarks: Size and price as reference:(unit price are different for requirements in details);We will send free samples for your evaluation within 5 days after details confirmed.

Slotted ; Philips ; Torx Phosphating head customized by requirement with strong magnetism, which is not easy to slip and more durable.

Test below assure our quliaty:

Hardness Tester ;
Accuracy Tester ;
Impact Testing Apparatus ;
Drop Tester,Sharpness Tester;
Sand flushing machine;
Salt spray tes;
Metello scope;
Spring lifte test;
Digital Torque Testing Machine;
Micro-vickers hardness tester ;
Micro-rockwell hardness tester;

Henan jianghua measure tools co.,ltd

Focusing on measure tools for 30 years,Henan jianghua measure tools co.,ltd has been a reputated manufacture of measure tools. So far the annual production capability of our factory is 30 million measure tapes, 10 million screwdriver,30 million screwdriver bits, 6 million wrenches, 3 million art knives, and 100 thousand sets for combination tools. now jianghua tools has developed into the most powerful measuring tools manufacturer on size and technique in north china.