For more information Large Head: Large head is a part of the container depending on the geometry, can be divided into spherical, oval, dish, spherical cap, conical shell peace cover several, wherein the spherical, oval, dish the ball crown-shaped head and referred to as the convex head. On butt welding into head, socket weld head. Equipment for various containers, such as tanks, heat exchangers, towers, reactors, boilers and separation equipment. Large head are made of carbon steel, stainless steel, alloy steel, aluminum, titanium, copper, nickel and nickel alloys. Head belongs to a boiler pressure vessel components. Medium frequency induction heating the tube while local heating and mechanical transmission pipe, tube caps head, can reach a maximum power 120KW, a variety of sizes can be heated tube, fast heating, power can be adjusted, start-up performance good, stable performance, small footprint, easy operation and maintenance. Head comparison of products and boiler equipment pressure vessel head comes, in fact, it is also a pressure vessel, Guangzhou cap head, since the situation is different, head can be divided into elliptical head, hemispherical head, dished top, Hebei cap head, pressure vessels and equipment used in the boiler is still a difference, what difference does it make concrete mounds cap head, then his right to listen to small series. The boiler is necessary containers in many industries, but manufacturing is inseparable from the boiler pressure vessel head. Since the boiler is directly affected by the fire of pressure equipment, pressure vessels and non-pressure equipment directly affected by the fire, so the two in the making. Inspection process applies different standards, so the boiler and pressure vessel body, head in a predetermined size and shape tolerances vary. For that is the manufacture of boilers, pressure vessels have production units easier to use the wrong standard, in order to prevent the boiler, an error occurred in the pressure vessel fabrication, inspection and acceptance process, now the boiler and pressure vessel body, head in manufacturing, part of the standard inspection process confusing one by one comparison. Cap head _ _ mounds Bo rock pipe industry Head caps provided by the Yanshan Xian Yan Bo Industry Co., Ltd. Yanshan County Bo Yan Pipe Co., Ltd. (www.czbygy.com) quality of service and products, continue to receive the recognition and trust of new and old customers and the industry. Our company is a certified member of the whole alliance network operators, business alliance customer service icon on the page, you can talk directly with our customer service staff, to our future cooperation happy!