Advanced Valve Manufacturing: Integrated Casting Foundry, Machining, and Assembly

End-to-End Production: From Lost Wax Casting to Precision Assembly

Valtec stands out in the valve industry by operating both an investment casting foundry, specializing in lost wax casting, as well as a fully equipped machining and assembly factory. By managing the entire manufacturing lifecycle in-house, we maintain absolute control over costs, materials, dimensional accuracy, and production lead times. From pouring the molten metal to the valve assembly, Valtec delivers uncompromising quality at every step.

Smart Factory Operations: Seamless ERP & MES Integration

To ensure unparalleled precision and efficiency, Valtec’s manufacturing facilities are powered by the integration of Enterprise Resource Planning (ERP) and Manufacturing Execution Systems (MES). These systems control every phase of the workflow—from material analysis and daily production routing, to complete quality control (QC) and final shipping. This digitalized approach guarantees that every valve meets international industrial standards.

Key Advantages of Our Production Systems

• Improved Quality Control: Real-time monitoring prevents defects before they occur.
• Increased Operating Time: Optimized scheduling maximizes CNC and assembly line efficiency.
• Reduced Inventory: Data-driven material management prevents overstock and shortages.
• Paperless Operations: Digital work orders reduce human error and environmental impact.
• 100% Product Tracking and Historical Records: Complete traceability for every single valve produced.

Our 9-Step Trackable Machining & Assembly Process

Tracked by our MES system, our assembly line utilizes barcode tracking to record the personnel, timing, and components involved in every single work order. This ensures traceability and accountability.

Phase 1: Material Verification and Preparation

01 Parts QC: quality inspection of incoming castings or parts from our foundry or partners.
02 Bar Code Tracking: Registering all approved parts into the MES database.
03 Parts Pick-up upon Work Order: System-guided component retrieval to ensure exact match with client specifications.

Phase 2: Precision Manufacturing

04 Bar Code Tracking (Personnel & Time): Operators scan in to record exact machining and assembly times for quality accountability.
05 CNC Machining: High-precision automated machining of valve bodies and valve components.
06 Valve Assembly: Expert assembly of ball valves following strict standard operating procedures (SOPs).

Phase 3: Testing and Delivery

07 Hydraulic Test: Comprehensive pressure testing to ensure 100% leak-tight performance under demanding conditions.
08 Final Quality Check: A meticulous final inspection before the product leaves the facility.
09 Packing & Delivery: Safe and efficient packaging, utilizing vacuum handling machines for heavy components, ready for global dispatch.