Metal stamping parts of the material and size of the presentation 1, metal stamping parts of the material used, the thickness to meet customer requirements, if the customer is not particularly required by the normal use of the material, thickness. 2, metal stamping parts to meet the size dimensions shown in the drawing. 3, punching metal stamping parts, lead a deep position, diameter, depth and drawing shown to conform, 4, metal stampings hemming angle shown in the drawing to conform. 5, metal stamping parts after the blank side of the gap is less than or equal to 0.2MM. ??? After the installation of metal stamping parts and maintenance to pay attention, to prevent rust erosion. In daily use to light off light on, to prevent hard off hard to open, resulting in damage. No noise, there is now a nylon wheel. It can not only push up and no noise, Zunhua metal stamping, and more smooth, lightweight, shorter service life than the above various pulleys. 2006 hardware industry sub-sectors according to comparative analysis of the situation. " Economic Industrial Classification "standard, fabricated metal products including nine major industry segments. In 2006, metal stamping, the number of enterprises of fabricated metal products reached 14,828. Among them, the number of structural metal products industry enterprises reached 4199, accounting for 28.31% of the entire metal products industry, ranked first in the sub-sectors of; followed by construction, safety metal products manufacturing, the total metal products 13.33% industry, metal stamping prices, stainless steel and similar household metal products manufacturing and metal tool manufacturing only a difference of 32, accounting for 12.44% and 12.22%, respectively, throughout the metal products industry. Enamel products industry, the number of firms at least, for the 198, accounting for only 1.34% of the entire industry. In 2006, metal stamping wholesalers, the market scale of China's metal industry reached 812.352 billion yuan, of which structural metal products accounted for 29% market share, slightly higher than the proportion of the number of enterprises, ceramic products manufacturing accounts for only whole metal industry The 1.09 percent metal stampings | Chen Feng Hardware (certified) | Zunhua metal stamping provided by the Dongguan City Hardware Co., Ltd. Chen Feng. Dongguan City, Chen Feng Hardware Co., Ltd. (www.chenfengdg.com/) is a professional, "metal stamping, kitchen knives, injection molding, CNC machining, automotive interior parts" of the company. Since its inception, we adhere to the "good faith, sound management" approach, the courage to participate in healthy competition in the market, so that the "Chen Feng tool" brand has a good reputation. We adhere to the "service first, customer first" principle, so Chen Feng Hardware win the trust of customers in numerous household hardware, and establish a good corporate image. Special Note: This information is for reference only pictures and information, please contact us to obtain the most accurate information, thank you!