Chojambula choyambirira cha JIANDE SINFINE PODDER METALLURGY. Ili mumzinda wazachuma wotchedwa HangZhou Jiande, womwe unakhazikitsidwa mu 2001, Welfinehas ali ndi malo omwe amadzipangira okha ma mita lalikulu ma 5000, omwe amatha kupanga matani 500 pachaka.
Ndife odziwika bwino pankhani yazitsulo zopangira ufa wazaka 17 zokumana ndi kutamandidwa pagulu, bata komanso kukhulupirika pamundawu. Pali zinthu zikwi zambiri zomwe zapangidwa, kutumizidwa ku Japan, Denmark, Netherlands ndi USA, ndi zina zambiri.
Tili ndi gulu lathu lofufuza & chitukuko. Zatsopano zonse zili ndi chithandizo champhamvu champhamvu kumbuyo kwawo.
Ma department aukadaulo a mainjiniya akale, amisiri, walangizi wamkulu waluso pakuwunika, tikugulitsa mafakitale osiyanasiyana kuti apange zinthu zingapo tsiku lililonse.
Ndi makina athu a hydraulic, makina osindikizira, makina oyatsira, makina osanja a EDM, Lathe，kusungunuka ng'anjo yamkuwa，CNC Maching equipments, akupera etc.
Zinthu zopangidwira: zodzikongoletsera zokha, zida zama sintered，mbali zina zamakina & chitsulo chamkuwa chachitsulo chosungunula, chitsulo choponyera chitsulo, chitsulo chamkuwa chophatikizira, chowongolera billet.
Tili ndi zida zoyendera bwino: makina oyesera konsekonse, makina oyesera kwamakina, zida zowuma, zida za kachulukidwe, metalloscope, chida chojambulira cha optics，etc.