-Die mould spring made as per ISO10243 and JIS B5012standard. -Size: outside diameter: 10 - 100mm , length from 10mm to 700mm -long working life 1300000 cycles, can replace japan and italy springd, ....
Spring Die Mould Part Industry Company Limited found in 1997.it located in the downtown of Ningbo.It is about 3 kms to Beilun port.It takes just 3 hours drive to Shanghai through Hangzhou Bay....
hea head should screw according DIN912, 933931 MATERIAL: CARBON STEEL HARDENED GRADE: 4.8, 5.8, 6.8, 8.8, 10.9, 12.9, SIZE FROM m3 to m12 length from 10 to 100 mm