{"id":"mk-cn-unionfab","name":"Unionfab","name_local":"unknown","entity_type":"factory","country":"CN","region":"Guangdong","city":"Shenzhen","address":"unknown","website":"https://www.unionfab.com/","processes":["cnc-milling","cnc-5axis","cnc-turning","3d-printing-sla","3d-printing-sls-mjf","3d-printing-metal","injection-molding","urethane-casting","sheet-metal"],"processes_basis":"stated","specialty":"Factory with partner network: Chinese instant-quote CNC, 3D printing, molding, vacuum casting and sheet metal; 10 own factories (400+ CNC centers) plus 300+ certified partners.","capabilities":"CNC machining, 3D printing, injection molding, vacuum casting, sheet metal, rapid casting; Polykits AI instant quote and DFM.","parts_made":["machined parts","printed parts"],"materials":"100+ additive materials, 60+ CNC alloys, engineering plastics","tolerance":"CNC ±0.0005\" (±0.0127 mm) per ISO 2768 (own claim)","max_part_size":"CNC 4000 x 1500 x 600 mm max; 2 x 2 x 2 mm min","certifications":"unknown","volume":{"moq":"unknown","prototype_ok":"yes","low_volume_evidence":"\"From prototyping to low-volume production\" https://www.unionfab.com/","startup_friendly":"unknown"},"lead_time":{"quote":"instant online","prototype":"CNC 1-5 days","production":"unknown"},"size":{"employees":"unknown","floor_area":"unknown","founded":"unknown","band":"unknown"},"english":"yes","instant_quote":"yes","known_customers":"unknown","platforms":[],"contact_public":{"email":"hello@unionfab.com","phone":"unknown","source":"https://www.unionfab.com/"},"community":[],"doubt":"Mixed in-house/partner model. Specific 3D printing technologies not itemized on homepage. Phone only via WhatsApp link, not recorded.","sources":[{"url":"https://www.unionfab.com/","what":"services, factories, partners, limits, email"}],"confidence":"VERIFIED","verification":"desk-research","as_of":"2026-10-30"}