ISO 9001:2015 • PED 2014/68/EU (CE Marking)
PT ZAP • INDUSTRIAL DIVISION

Industrial Casting & Turnkey CNC Machining Division

Supplying Tier-1 Global OEMs across Valves & Pumps, Locomotive, Energy, Marine & Precision Machinery

Our Industrial Division combines 80 t/month automated lost-wax casting with 30 high-precision CNC machining units to deliver 100% finished components certified to PED 2014/68/EU, and ISO 9001:2015.

80 t/mo
Casting Capacity
30 CNCs
In-House Fleet
PED 2014/68/EU
Pressure Certified
65%+
Direct Export Share
Sectors & Applications

Key Industrial Sectors We Supply

Delivering certified precision casting and CNC machining solutions tailored to each industry’s rigorous operating environments.

01

Valves, Pumps & Fluid Control Systems

PED 2014/68/EU (CE Marking)

Critical pressure-retaining components engineered to withstand high differential pressures, corrosive chemical media, and cryogenic operating temperatures.

Key Components Cast:
  • Triple-offset butterfly valve bodies & integral disc stems
  • High-pressure ball valve bodies and floating balls
  • Centrifugal closed & semi-open pump impellers (dynamically balanced)
  • Pump casing volutes and diffuser bowls
Standard & Custom Alloys:

CF8M (316), CF3M (316L), Duplex 2205 (1.4462), Super Duplex 2507, Hastelloy C276, WCB/WCC carbon steel.

Testing & Quality Assurance:

100% hydrostatic pressure testing up to 100 bar, Charpy V-notch impact testing to -46°C, Ra 1.6–3.2 µm.

02

Locomotive & Railway Transportation

EN 15085 • High-Fatigue Strength

Heavy-duty structural and braking components engineered for high-cycle dynamic fatigue, shock absorption, and strict dimensional repeatability.

Key Components Cast:
  • Brake block heads and brake shoe holders
  • Bogie suspension brackets and damper mountings
  • Automatic coupler knuckle components and lock linkages
  • Pantograph mechanical hinges and contact shoe arms
Standard & Custom Alloys:

High-strength low-alloy cast steel (ASTM A148), heat-treated ductile iron, stainless steel 304/316.

Testing & Quality Assurance:

100% Magnetic Particle Inspection (MT), ultrasonic internal soundness check, EN 15085 weldability compliance.

03

Power Generation & Energy Infrastructure

PLN CSMS Qualified • High-Temp Creep Resistant

High-temperature, creep-resistant, and oxidation-resistant components operating in power station boilers, gas turbines, and continuous furnaces.

Key Components Cast:
  • Turbine combustion guide vanes and nozzle segments
  • Boiler tube erosion shields and flame swirlers
  • Continuous furnace side beams and burner support brackets
  • Power generation turbine impeller blades
Standard & Custom Alloys:

SCH-22 High-Nickel Heat Resistant Alloy (up to 1050°C), Inconel 718, Stainless Steel 310S, High-Cr alloy steel.

Testing & Quality Assurance:

High-temperature tensile verification, long-term creep rupture resistance, EN 10204 3.1 chemical & mechanical certs.

04

Marine, Offshore & Seawater Equipment

PREN > 35 • Seawater Anti-Pitting

Corrosion-proof deck hardware, propulsion accessories, and seawater valve systems engineered to resist aggressive marine pitting and cavitation.

Key Components Cast:
  • Marine propeller shaft brackets and rudder pintle bushings
  • Overboard discharge valves and seawater strainers
  • Deck cleats, mooring chocks, and anchor chain shackles
  • Subsea hydraulic actuator housings
Standard & Custom Alloys:

High-Moly Stainless Steel 316 (2.8% Mo), Nickel Aluminum Bronze (NAB), Duplex 2205.

Testing & Quality Assurance:

Liquid Penetrant Testing (PT), Salt spray corrosion testing (ASTM B117), PREN calculation verification.

05

Precision Industrial Machinery & Robotics

Micron CNC Precision (±0.01 mm)

High-precision mechanical motion, power transmission, and automated robotic components requiring tight micron tolerances and rigid wear resistance.

Key Components Cast:
  • Multi-axis robotic arm articulation linkages and knuckles
  • High-torque speed reducer and gearbox housings
  • Precision cam followers and mechanical valve actuators
  • Heavy conveyor chain attachments and guide tracks
Standard & Custom Alloys:

17-4PH (AISI 630) precipitation hardening steel, 4140 alloy steel, Austenitic stainless steel.

Testing & Quality Assurance:

5-Axis simultaneous CNC milling down to ±0.01 mm, induction hardening, precision CMM GD&T inspection.

Request a Turnkey Industrial Quote

Upload your 2D/3D CAD engineering blueprints under strict NDA protection.

Fast-Track Engineering RFQ

Precision Casting & CNC Machining Quotation Wizard

Receive a direct factory proposal for lost-wax casting & 100% CNC finished parts within 24–48 hours.

100% NDA Protected Strict IP & CAD Confidentiality
1. Industry
2. Alloy
3. Secondary
4. CAD & Volume
5. Review

1 Select Target Industry & Part Application

Choose the primary operational environment for your cast component: