Dongguan Yinyin Hardware Products Co., Ltd. specializes in producing silver contacts, relay contacts, silver alloy contacts, in-mold riveting contact points, punching and riveting integrated contact composite contacts, shaped contacts, solder contacts, environmentally friendly contacts, Switch contacts, rivet contacts, riveting contacts. Special Rock Wool Board For Curtain Wall Special Rock Wool Board For Curtain Wallis an inorganic fiber board made of basalt as the main raw material through high temperature melting processing. It was successfully tested in June, 1981. Rock wool board is a new type of thermal insulation, flame-proof and sound-absorbing material. Rock Wool Board Curtain Wall,Rock Wool Curtain Wall Board,Special Rock Wool Board,Rock Wool Board For Curtain Wall Zhengzhou Ou Nuo Building Materials Co., Ltd. , https://www.yuounuo.com
There are many types of rivets, depending on the application: hollow, solid, semi-hollow, core, core, etc., etc., geographical restrictions also produce names in many places, but in terms of specifications It should be specified in detail: head shape diameter * head thickness * diameter * length (excluding head thickness) * aperture * hole depth, usually, the aperture and depth have been stipulated, if you do not Drawings or pictures should include these elements, and then inform the materials, they can basically be directly produced.
Semi-circular head rivets are mainly used for riveting applications with large lateral loads and are the most widely used.
Flat-cone rivets are resistant to corrosion due to the hypertrophy of the nail head, and are often used in corrugated occasions where the ship's hull and boiler water tank are strongly corroded.
Countersunk head and 1200 countersunk rivets are mainly used for riveting applications where the surface must be smooth and with little load.
Semi-recessed head, 1200 semi-recessed rivets are mainly used for riveting applications where the surface must be smooth and with little load.
Flat rivets are used for riveting applications with normal loads.
Flat head and flat head rivets are mainly used for riveting of metal sheets or non-metallic materials such as leather, canvas and wood.
Large flat head rivets are mainly used for riveting of non-metallic materials.
Semi-tubular rivets are mainly used for riveting applications with small loads.
Headless rivets are mainly used for riveting of non-metallic materials.
The hollow rivets are light in weight and weak in the nail head, and are used for riveting of non-metallic materials with little load.
Tubular rivets are used for riveting of non-metallic materials that do not follow the load.
Sign rivets are mainly used for riveting the nameplate on the machine, equipment, etc.
The blind rivet is a type of rivet for single-sided riveting, but it must be riveted with a special tool, a rivet gun (manual, electric, and moving). These rivets are especially suitable for riveting applications where ordinary rivets (which must be riveted from both sides) are inconvenient, so they are widely used in construction, automobiles, ships, machinery, electrical appliances, furniture and other products. Among them, open-type flat-head blind rivets are the most widely used, and the countersunk core rivets are suitable for the performance of riveting applications requiring smooth rivets. Closed blind rivets are suitable for riveting applications requiring higher loads and certain sealing performance.
The core rivet is another type of rivet with single-sided riveting. When riveting, the hammer is used to strike the rivet head to expose the nail core, so that it is flush with the end surface of the nail head, which is convenient for riveting operation, especially suitable for inconvenience. Riveting with ordinary rivets (riveted from both sides) or blind rivets (lack of rivet guns). Flat-headed core rivets are usually used, and countersunk core rivets are suitable for applications where the surface requires smooth riveting.
Three composite contacts/contacts Silver contacts Contacts Electrical contacts Environmentally friendly contacts Electrical contacts Shaped contacts Rivet contacts Solder contacts Rive contacts Silver dots Silver contacts Double composite contacts
Silver contacts, electrical contacts, double composite silver nails, riveted silver contacts, soldered silver contacts, various precision stampings, conductive copper posts, contact screws, electrical screws, DC, AC pins,
Copper sleeves, such as hollow needles, semi-hollow needles, four guides, rivets, silver dots, binding posts, AV copper sleeves, 3F07 copper sleeves, 3F05 copper sleeves, 215 copper sleeves, etc., and the production of various silver, copper, iron, aluminum, Non-sex steel and other heterosexual products. Silver contact products
Silver contact manufacturer, silver contact offer Dongguan City Yinyin Hardware Co., Ltd. is a professional manufacturer of silver contacts silver contact rivet semi-tubular rivet electrical contacts composite silver contact switch silver contact relay silver contact thermostat silver touch Point timer silver contact pressure switch silver contact electric contact three composite silver contacts hollow rivet silver contacts and other products specializing in the production and processing of the company. After years of development, through the improvement and innovation of technology and technology, the continuous improvement of testing equipment and after-sales service has formed a certain scale. At present, it has formed good cooperative relations with dozens of provinces, cities and regions in China, producing low-voltage electrical appliances, household electrical appliances, automotive electrical tools and other manufacturers.
Since its inception, the company has been producing high-quality products, fully meeting the requirements of customers, and constantly upgrading its own competitiveness as a development policy. The products have won the praise and trust of our customers. In the days to come, we will Based on the principle of “Technology Pioneer, Quality Oriented, Users Are Onâ€, we will return the love of our customers with better products and better service. Dongguan Yinyin Hardware is looking forward to your guidance and cooperation. We are willing to work together with you to seek common development and join hands in creating a beautiful future!
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Submission:
The artificial inorganic fiber made of rock wool board by high temperature melting process has the characteristics of light weight, small thermal conductivity, heat absorption and incombustibility. The initial development is a common type of application in construction, which is mostly used in industrial buildings. It should meet the requirements of "Application Types and Basic Requirements of Building Thermal Insulation Materials". Rock wool is a kind of external insulation material. When the market share of 90% of the organic thermal insulation materials is stagnant, rock wool, as an inorganic thermal insulation material for exterior wall, has ushered in an unprecedented market opportunity.