VDV maintains high standards for strict quality control and promises to strictly observe the delivery schedule.
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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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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 can apply any material and more flexible of production capacity.
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All our endeavors are geared towards becoming your premier provider of precision castings!
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Argon shielding (purity ≥99.999%), ER316L filler wire, post-weld grinding to Ra ≤6.3 μm.
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Welcome Alfa Laval‘s Expert Guidance Visit
As a global leader in heat transfer, separation, and fluid handling technologies, Alfa Laval sets the benchmark for excellence. Their pioneering solutions drive progress across industries worldwide, from energy and food to marine and pharmaceuticals.
10
2025
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08
Welcome SPX leaders to visit and guide us
SPX is an exemplary multinational corporation and our long-standing strategic partner. Renowned for its meticulous work ethic and exceptionally stringent quality standards, SPX conducts annual evaluations and on-site audits of its supplier network. During the recent visit by executives from SPX's German headquarters, they thoroughly inspected our complete production lines and operational workflows across all workshop sections.
22
2025
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05
Warmly welcome GEMU leaders to visit
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.
09
2025
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08
10
2025
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08
Welcome Neapco for your vist and guidance
Founded in 1921, Neapco is a century-old global leader in automotive driveline systems, headquartered in Pennsylvania with multinational manufacturing.
07
2025
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07
16
2025
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05
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Dazhuge Industrial Park Licha Town Jiaozhou Qingdao CHINA
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