How much do you know about black chrome?What is the Black chrome?Black chrome is a coating of chromium that has been chemically altered to achieve a black color.
H1. 1. Precision casting surface non-destructive sand cleaning equipment is easy to operate with high efficiency.H2. 2. The special shape and hole cavity of the casting has good deoxidization treatment effect, standard nozzle is suitable for small deoxidization, equipped with high pressure on the no
The stainless steel precision casting temperature can effectively guarantee the fluidity of the melt in the process of transfer.In the process of temperature selection of stainless steel precision casting, some factors such as the distance of the transfer and the cooling conditions and the flow rate
The 40 days Spring Festival travel rush which lasts from Feb. 1st to March 10 started on Thursday.Spring Festival, also called Chinese New Year, has more than 4,000 years of history. It is the grandest and the most important annual event for Chinese people.