丰满老熟好大BBBXXX,午夜高清无码视频在线观看,亚洲系列一区中文字幕,无码毛片AAA在线

Zhejiang Bahe Valve Technology Co., Ltd
Hotline:0577-86998906
BAHE CHINA

Our goal: to be a high-quality manufacturer of industrial control valves, gaining unanimous recognition from new and old customers

Our mission: To fully utilize the effectiveness of industrial control valves to achieve better results

With the development of the market, the user's demand for large butterfly valves and ball valves is increasing

With the development of the market, the user's demand for large butterfly valves and ball valves is increasing. However, due to the aging and mismatched production equipment of the company, it is difficult to configure tooling and can only be produced in a single small batch, which has not been able to form a certain scale for the production of butterfly valves and ball valves. Therefore, this year, the company has decided to adjust its product structure, establish an industrial base for the development and production of large-scale butterfly valves and ball valves, and further increase the efforts to develop and produce high-performance butterfly valves and ball valves, making them our flagship products, exerting enormous economic benefits, in order to achieve a broader survival space and development space for the enterprise, while also meeting market demand, especially to meet the needs of the Western Development and national energy construction.

Market competitiveness analysis: Butterfly valves are lighter (generally half the weight of gate valves) than gate valves of the same caliber, with convenient installation and flexible opening; The ball valve is reliably sealed and easy to operate. These greatly extend their service life in high-temperature, high-pressure, and highly corrosive media, and exceed the service life of gate valves, which is generally 1.5 times the service life of gate valves. Therefore, the market demand for butterfly valves and ball valves is increasing, especially for large diameter butterfly valves. Taking a comprehensive view of current market research and user demand, the demand for butterfly valves is generally dominated by diameters of DN300 to 2400mm, with DN500 to 2000mm being the most widely used; Ball valves are mainly made of DN100~800mm and are mainly made of carbon steel, alloy steel, and stainless steel. Therefore, if an industrial base specializing in the development and production of large diameter butterfly valves and ball valves is built, it will have a broad market and strong competitiveness.


无码精品国产VA在线观看DVD| 婷婷成人综合激情在线视频播放| 极品尤物一区二区三区| 日韩欧美精品一中文字幕| 国产大屁股视频免费区| 极品少妇被猛得白浆直流草莓|