Surface treatment of copper fittings

2022-03-02

Surface treatment of copper fittings

Is it better for copper fittings or stainless steel fittings?

2022-03-02

Copper fittings or stainless steel fittings are good,

The use of copper bar, copper-aluminum composite bar, aluminum bar

2022-03-02

Comparison of three conductor materials: copper bar, copper-aluminum composite bar, and aluminum bar

The development history of copper casting accessories

2022-03-02

Popular from the late Neolithic period to the Qin and Han dynasties, with Shang and Zhou utensils as exquisite. First appeared were small tools or accessories. In the Xia Dynasty, there were bronze vessels and weapons. In the mid-Shang period, the variety of bronze wares was very rich, and inscriptions and fine patterns appeared.

Matters needing attention in the core molding process of copper castings

2022-03-02

It is not easy to distinguish copper castings from ordinary die castings in appearance. The quality of the blank produced by the continuous casting and forging process is similar to that of the "casting first and then forging" process. One set is for fine forgings done with friction punches or hydraulic presses.

Analysis on the Development Prospect of China's Stainless Steel Industry

2022-03-02

my country's current stainless steel production capacity and scale are far from meeting current and future consumer demand, and my country's stainless steel industry has good market prospects. Therefore, the development of stainless steel can produce good economic benefits.

Warm congratulations to the website of Qidong Rongsheng Copper Industry Co., Ltd.!

2022-03-02

Warm congratulations to the website of Qidong Rongsheng Copper Industry Co., Ltd.!