Solid wrench is one that has a fixed number written on it.
Solid wrench consists of imperial double end flare nut wrenches, imperial combination wrenches, imperial double end box wrenches, internal hexagonal wrenches.
The material has Chrom Vanadium steel , 45# carbon steel , screw thread steel.
The package has Sliding Blister card, Double blister, Skin packaging, single color box, plastic hanging tag, card hanger.
Solid wrench is one that has a fixed number written on it.
Solid
wrench consists of imperial double end flare nut wrenches, imperial
combination wrenches, imperial double end box wrenches, internal hexagonal wrenches.
The material has Chrom Vanadium steel , 45# carbon steel , screw thread steel.
Solid Wrench,Solid Type Tap Wrench,Solid Tap Wrench,Monkey Wrench Henan Huajiang Industry Co.,Ltd , https://www.hj-industry.com
The logo surface treatment : head:Laser scale; handle: steel stamp/seal.
The logo surface treatment : head:Laser scale; handle: steel stamp/seal.
Simple spring checker
Our factory has produced 500,000 outlets of 1kg medical spring scales. The scale of the scale on the outer tube is 60mm, which is divided into 50 divisions and the division distance is 1.2mm. The calibration time is determined by measuring 0.500g and 1kg of three points, and the tolerance is ±1/4 division. That is, the deformation of the spring is 60±0.30mm under the gravity of 1kg, and the deviation of the force deformation is ±0.5%.