北京pk10幸运飞艇微信群

Welcome to the website of Xinxiang Dahong Machinery Equipment Co., Ltd.! We are professional head manufacturers!

首页 > 常见问题 You are here: Home > FAQ

What is a butterfly head

What is a butterfly head

The butterfly head , also known as the spherical head with folds, is composed of a spherical surface, a straight edge of a cylinder of a certain height, and a transition portion connecting the above two parts with a radius of curvature substantially smaller than the radius of the spherical surface. The butterfly head is a continuous curved surface. At the junction of the three parts, the card technology has a sudden change in the curvature radius of the warp. Compared with the elliptical head, the stress distribution is not as uniform as the card technology, but the processing is easier. 封头 不锈钢封头 椭圆封头 碳钢封头 蝶形封头 Related Searches: Head , Stainless Steel Head , Oval Head , Carbon Steel Head , Butterfly Head .

Choose our 4 advantages

For enterprises, quality assurance is an important criterion for measuring the strength of an enterprise

Strictly controlled quality assurance

All products have passed strict factory tests to ensure that they meet the quality standards, along with inspection reports and certificates of compliance;

Strong technical team

The surface flatness is 1 times higher than similar products with the same specifications from other brands, and the deformation is small. 20% ~ 30%;

Using Hongmei's unique production technology, the product has a longer service life than other similar products with the same specifications and stable and reliable performance;

Double cross rib

Unique "double cross stiffener" design on the back, compared with other brands, the strength of products of the same specifications increased by 20% to 30%;

Careful after-sales service

Introduced repair and replacement services for the majority of computer room floor users, filling a gap in such professional services in China;

Establish a file for each customer, follow up regularly, and provide 24-hour telephone consultation services to ensure that a comprehensive customer solution is provided as soon as possible

幸运飞艇信誉实力群 飞艇微信群怎么玩 哪里找幸运飞艇微信群 玩信誉加拿大28微信群 pc微信群哪个群信誉 北京赛车玩钱微信群 澳门美高梅网平台 1分赛车开奖结果查询 1分赛车开奖结果查询 大红鹰彩票登录