Type and purpose of brass metal sofa legs
In our life, we must be clear about the types of sofas, but we should not know about the types and uses of sofas! Today, lurada will introduce one by one.
Chengdu copper relief round sculpture manufacturer
Chengdu copper relief round sculpture manufacturer, corresponding effect of space level. Three dimensional effect is to need shadow, so that we can achieve the real effect.
Benchmarking the second batch of EU standards issued by Chin
Benchmarking the second batch of EU standards issued by China home hardware group
Hardness of red copper
Density of red copper 8.96g / (CM) specific gravity of red copper 8.89g / (m m) Cu ≥ 99.95% o < 003 conductivity ≥ 57ms / M hardness ≥ 85.2hv
Casting process of brass ornaments
Although the decoration looks very simple, the production process of modern copper crafts decoration is not a general simple process of assembly and stacking, but requires professional casting technology, sculpture,