Qingdao JBD Machinery 

Global sales managed by authorized partner Dunya (Weifang) Trading Co., LTD.

• Certificates on offer: Full third‑party CE certification (Machinery Directive, Low‑Voltage, EMC), complete ISO 9001 quality‑system documentationjbd-china..... While JBD does not offer full‑machine UL certification as‑standard, it can configure UL‑listed Siemens / Schneider electrical components for North‑American‑targeted extrusion lines, supplying component‑level UL test‑reports, 60 Hz / 480 V adapted wiring schematics and NEMA‑standard control‑cabinet builds for US‑Canadian projects.
• Main product portfolio: HDPE‑pipe extrusion lines, PC/PP solid & hollow sheet lines, WPC wood‑plastic profile extruders, PCR recycling pelletizing systems, PLA/PETG 3D‑printer‑filament lines, multi‑layer automotive fuel‑hose co‑extrusion equipment, PE‑PP corrugated pipe machinery. All production units pass mandatory 72‑hour full‑load FAT testing prior to shipment.
• North‑America service reality: No permanent on‑site resident engineers or local spare‑parts warehouse within USA / Canada. Support model combines 24/7 remote PLC & video troubleshooting, regional cross‑border spare‑parts transit stock, and multilingual engineers travelling from China for SAT commissioning on large‑scale orders (typical lead‑time 15‑30 working‑days). DDP door‑to‑door shipping is available.
• Strengths: Wide‑ranging turn‑key extrusion‑line portfolio, competitive capital cost, comprehensive FAT‑test documentation package, full material test‑certificates for screw‑barrel assemblies.
• Limitations: No complete whole‑machine UL certificate out‑of‑the‑box; UL‑component upgrade represents an extra‑cost option; on‑site technician visits require advance scheduling.