Indonesia's Premier Investment Casting Foundry & 5-Axis CNC Machining Plant
Delivering 5 core competitive advantages to global Tier-1 OEMs: high-tech automated lost-wax casting (80 t/mo), in-house NDT & 3D metrology lab (Mitutoyo/ZEISS), integrated 30-unit CNC finishing, institutional R&D partnerships, and AI-powered InvCast ERP with 100% digital lot traceability.
Exporting 65%+ of production to OEMs in Germany, Japan, USA & Switzerland.
5 Strategic Competitive Edges We Provide
From advanced robotic shelling to complete 5-axis CNC machining, institutional R&D, and proprietary AI lot traceability — we provide a seamless, high-integrity manufacturing experience.
High-Tech Automated Foundry
Inductotherm medium-frequency induction furnaces with robotic slurry dipping line for uniform shell ceramic mold building.
- ✔ Dual 250 kg & 500 kg induction crucibles
- ✔ 6-axis robotic arms for dipping & fluidized stuccoing
- ✔ Steam dewaxing autoclave (180°C, 8 bar)
Quality Tech & 3D Metrology Lab
In-house Level II NDT (LPT, UT, MT), Oxford OES 32-element spectrometer, and Mitutoyo 3D CMM verifying GD&T true position.
- ✔ Mitutoyo CNC 3D CMM scanning probe (1.7 µm resolution)
- ✔ ASNT Level II certified NDT inspection engineers
- ✔ 100% full traceability with EN 10204 3.1 certificates
30 CNC Precision Machining Fleet
Integrated German DMG MORI 5-axis milling and Japanese Citizen Swiss lathe centers delivering 100% turnkey ready parts.
- ✔ 5-Axis DMG Mori DMU 50 (±0.005 mm repeatability)
- ✔ Citizen Swiss-turn centers for micro medical components
- ✔ Zero subcontractor disputes — 100% single-roof delivery
Institutional R&D & University Bench
Active collaborative research with ITS Surabaya, ITB Bandung, and BRIN national laboratory for advanced alloy formulation.
- ✔ 25 in-house tooling, metallurgical & DFM engineers
- ✔ MagmaSoft casting simulation for zero shrinkage defects
- ✔ Patented national innovations: SinkGard™ & sanitary pumps
AI InvCast ERP & 100% Traceability
Proprietary enterprise system tracking raw ingot melt heats, wax logs, ceramic batches, and CMM scans into verified lot genealogies.
- ✔ 100% immutable digital traceability from melt to shipping
- ✔ Instant digital generation of EN 10204 Type 3.1 certs
- ✔ Audit-ready compliance for nuclear, rail & medical clients
Single-Source Accountability
No finger-pointing between separate foundries and machine shops. PT ZAP guarantees casting, heat treatment, 5-axis CNC finishing, NDT, and CMM metrology under one roof.
3 Core Production Divisions
Explore our dedicated industrial casting lines, in-house RID sanitary pump & SinkGard™ engineering, and ISO 13485 cleanroom medical implant division.
Industrial Casting Division
High-integrity valve bodies, pump casings, rail couplers, power turbine fittings, and marine components in stainless CF8M, WCB, and Duplex steels.
Sanitary Pumps & SinkGard™
In-house developed 316L electropolished food/dairy sanitary pumps and SinkGard™ commercial food waste disposers developed by our 25-engineer RID team.
Medical Implants (ZENMED+)
ISO 13485 certified titanium Ti-6Al-4V ELI & 316LVM orthopedic trauma plates, cortical screws, and spinal pedicle fixation hardware.
Manufactured Casting Product Portfolio
Explore lost-wax investment castings and precision CNC finished components
Valves & Flow Control 50 MM - 300 MM DISC STEM FOR BUTTERFLY VALVES
Integral one-piece disc and stem casting in CF8M / Duplex with mirror electropolishing, eliminating hysteresis across triple offset butterfly valves.
- Mechanical Tensile & Yield Verified
- EN 10204 3.1 Material Certificate Available
Pumps & Impellers 20MM Cover Welding Socket
Cover Welding Socket engineered via lost-wax investment casting and precision CNC machining for pumps & impellers applications.
- Liquid Penetrant Testing (LPT / PT)
- EN 10204 3.1 Material Certificate Available
Locomotive & Rail 274 MM Brake Block Head
Precision investment cast and CNC machined locomotive brake block head in steel, engineered for heavy haul railway braking systems.
- Liquid Penetrant Testing (LPT / PT)
- Liquid Penetrant Testing (PT)
Power & Energy 1200 MM Side Beam For Furnace
Large-dimension lost-wax investment cast side beam in SCH-22 heat-resistant alloy, supporting furnace fixtures under continuous 1050°C thermal cycles.
- Liquid Penetrant Testing (LPT / PT)
- Mechanical Tensile & Yield Verified
Medical Division (ZENMED+) 20MM - 120MM Bone Implant
Bone Implant engineered via lost-wax investment casting and precision CNC machining for medical division (zenmed+) applications.
- Liquid Penetrant Testing (LPT / PT)
- EN 10204 3.1 Material Certificate Available
Marine & Vessel Industry 30MM Cup And Thrust Bearing Parts For Tank Cleaning
Precision cast and CNC finished cup and thrust bearing parts in AISI 316 for industrial rotary tank cleaning machines and fluid washing heads.
- Liquid Penetrant Testing (LPT / PT)
- EN 10204 3.1 Material Certificate Available
View complete catalog across all industrial, energy, rail, marine, and medical divisions.
Investment Casting Linear Tolerance & DFM Estimator
Input your part dimension to calculate achievable as-cast tolerances and estimated secondary machining cost reduction.
Estimated Machining Reduction
Near-net-shape lost-wax casting reduces raw material waste and rough machining cycle times significantly.
Precision Casting & CNC Machining Quotation Wizard
Receive a direct factory proposal for lost-wax casting & 100% CNC finished parts within 24-48 hours.
Precision Casting & CNC Machining Quotation Wizard
Receive a direct factory proposal for lost-wax casting & 100% CNC finished parts within 24–48 hours.
RFQ Submission Received Successfully!
Our engineering sales team has received your project details and CAD files. We will review your DFM requirements and respond within 24 hours under complete NDA protection.