Complimentary Sample Testing & Tooling Feasibility Lab
Empirical proof before capital investment. At Guangdong Nalanke Ultrasonics, our application testing center offers free thermoplastic and non-ferrous metal trial welding, finite element acoustic amplitude simulation (FEA), tensile strength pull testing, and microscopic joint validation.
📑 What You Receive: Full Empirical Lab Deliverables
Optimal welding frequency, trigger force, acoustic amplitude, weld time, collapse distance, and hold pressure parameters.
Exact Newton (N) and MPa tensile strength data plotted against your internal engineering and automotive/medical QC standards.
High-magnification microscopic imagery verifying hermetic seal integrity, complete polymer chain entwinement, and zero particulate flash.
Watch high-definition process footage showing cycle times and ergonomics. We return the physical welded samples via international express.
⚙️ The 4-Step Free Sample Testing Protocol
Submit your 2D/3D part models (.STEP, .STP, .DWG, .IGES). Our acoustic engineering team reviews energy director geometry, shear joint interference, wall thicknesses, and resin behavior.
Ship raw molded components to our application center using our provided international shipping guidelines. We log incoming parts under your project tracking code.
We simulate and manufacture custom or universal acoustic horns (Titanium / Aluminum), CNC precision clamping nests, and conduct iterative trial parameter tuning.
Receive a bound digital validation report, high-definition video documentation, and an itemized quotation for standard welders, automated workstations, or custom horns.
📦 Sample Dispatch Hub & International Shipping Instructions
Please address all trial piece shipments to our primary acoustic testing lab:
🧪 Thermoplastic & Alloy Compatibility Matrix
Resins: ABS, Acrylic (PMMA), Polystyrene (PS), SAN, Polycarbonate (PC), PVC.
Characteristics: Broad softening range, sharp energy release, rapid hermetic fusion.
Resins: Polypropylene (PP), Polyethylene (PE), Polyamide (PA6 / PA66), POM (Acetal), PEEK, PBT.
Characteristics: Requires high acoustic amplitude, tuned energy directors, and precise booster ratios.
Materials: Copper wire harnesses, Lithium battery tab foil stacks (Cu/Al), Busbars, Nickel-plated alloys.
Process: Solid-state atomic bonding without melting base metal.
🔒 100% Strict NDA & Intellectual Property Guarantee
We treat all client designs, CAD part files, and test pieces with extreme industrial confidentiality. We routinely execute bilateral Non-Disclosure Agreements (NDAs) prior to receiving proprietary part drawings from automotive OEMs, Tier-1 suppliers, and medical device manufacturers.
Ready to Validate Your Welding Feasibility?
Submit your CAD drawing models or contact our acoustic engineering team directly. We provide initial feasibility feedback within 12–24 hours.