他揉捏她两乳不停呻吟a片,亚洲国产成人精品无码区99,无码jk粉嫩小泬在线观看欧美,黑人上司粗大拔不出来电影

The production quality requirements for hardware stamping parts in Shenzhen are very high, especially in terms of quality and technology. The production quality requirements for stamping are very strict in hardware stamping parts factories. So we must strictly control the shape and size of stamped parts: first, the requirements for bent parts:

1. The shape of bent parts should be as symmetrical as possible, and the bending radius should not be less than the minimum allowable bending radius of the material.

2. When bending components with holes, in order to avoid deformation of the holes

3. The curved edge is too short to form easily, so the straight part of the curved edge should be H>2 δ。 If H is required to be very short, it is necessary to leave an appropriate margin to increase H first, and then cut off the added metal after bending.

Secondly, there are requirements for tension parts:

1. The shape of deep drawn parts should be simple and symmetrical, and the depth should not be too large. In order to minimize the number of drawing times and facilitate forming.

2. The fillet radius of deep drawn parts should be adjusted without increasing the process procedure. Otherwise, it will inevitably increase the number of deep drawing and shaping work, increase the number of molds, and easily generate waste and increase costs.

In the production of hardware stamping parts in Shenzhen, reasonable technology is an effective means to reduce costs. Due to the rationalization of the process, it can reduce mold costs, save processing hours, and reduce material costs, thus inevitably reducing the total cost of parts.

1. Reduce material costs 2. Increase production speed 3. Improve operator safety 4. High precision and stable performance of stamping products

Ligao Precision Mold is a manufacturer engaged in hardware stamping parts, hardware stamping terminals, automotive hardware accessories, precision stretching stamping parts, motor chips, new energy hardware, male and female ends of automotive connectors, and other hardware stamping parts. Professional Shenzhen hardware stamping parts developed and manufactured