used for one-side welding of the butt joint in the horizontal position.
This welding backing is used for one-side welding of the butt joint in the horizontal position.
Xiangshan Welding Backing Factory was founded in 1982, is a domestically leading and well-known enterprise integrating the research, development and manufacture of the ceramic welding backings, and is a new hi-tech enterprise of Zhejiang Province. Our firm has an automated tunnel kiln line of the international advanced level and the modern production technology and equipment. We have established a quality management & guarantee system. Our firm has got the Quality System Certificate of ISO9001 issued by China Classification Society Quality Assurance LTD. We are the biggest manufacturing base of the welding backings in China. The annual productivity of the welding backings is 35 million meters.
"Yuan Hang" JN series welding backings are widely used in shipbuilding, chemical industry, bridges, pressure containers and carbon steel, stainless steel and aluminum alloy constructions. Our goods are sold to more than four hundred domestic shipyards and exported to more than 30 countries and regions. Our items win the praise and trust of the foreign and domestic customers.
"Yuan Hang" JN series welding backings have got the approval of China Classification Society (CCS), American Bureau of Shipping (ABS), Germanischer Lloyd (GL) and Lloyd's Register (LR) and some foreign classification societies such as BV and DNV. JN series welding backings won 5 Prizes of the Country, Province and City.
Production line of cage for filter bag
Production line of cage for filter bag1. altomatic multipoint welding machine2. top welder machine3. bottom welder machine4. butt welder machine for ring5. ring making machine6. straightening machine
Rhythm Selective Solder System
Featured ProductRhythm Selective Solder SystemSolder 300X450 mm PCB without rotation & 450X450 mm with rotation Cost effective entry level selective solder system Completely tool-less soldering
Bar type B20 7 X 20 X 400 about5
Solder Bar : Series ShapeSymbolDimensions (mm)Weight per bar or coilBar typeB207 X 20 X 400about500B186 X 18 X 400about400Wire typeW 3.03.0φ2kg1kg0.5kgW 2.32.3φW 2.02.0φW 1.81.8φW 1.61.6φW 1.21