Pouring workshop

VDV maintains high standards for strict quality control and promises to strictly observe the delivery schedule.

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Shell making workshop

There are two major categories of lost wax casting: solid mold and ceramic shell mold. The ceramic shell mold is a modified method from solid mold.

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Dedicated to precision casting for over two decades

VDV provides rough stainless steel precision castings for numerous well-known global companies and has been recognized as an outstanding supplier multiple times.

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Investment casting

Investment casting can apply any material and more flexible of production capacity.

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VDV maintains high standards for strict quality control

All our endeavors are geared towards becoming your premier provider of precision castings!

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TIG Welding & Finishing

Argon shielding (purity ≥99.999%), ER316L filler wire, post-weld grinding to Ra ≤6.3 μm.

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News

Video

Warmly welcome GEMU leaders to visit

Release time:

Aug 09,2025

We are honored to host GEMÜ leadership for this visit. Founded in 1964, GEMÜ dominates global valve technology with commanding market positions: a top-tier share in diaphragm valves alongside key players, over 50% collective control in high-end segments, and 15%-20% leadership in electric shut-off valves. Its six certified ISO/FDA production sites and specialized cleanrooms (GMP Class C/ISO 13485) enable zero-failure solutions for life sciences, semiconductors, and chemicals, backed by exclusive EHEDG/3A/TA Luft certifications validating relentless quality rigor.VDV, as a long-term certified supplier to GEMÜ, has consistently aligned with this culture of excellence through zero-defect manufacturing protocols and proactive quality governance, earning repeated recognition as a "Top-Performing Supplier" in annual GEMÜ audits. We are committed to advancing this partnership through continuous process innovation and joint technology development, ensuring our deliverables not only meet but anticipate GEMÜ’s evolving standards. With shared dedication to precision engineering and sustainable growth, VDV stands ready to support GEMÜ’s global ambitions and embrace future challenges together.

Welcome SPX leaders to visit and guide us

Wax Pattern Workshop

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