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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Welcome SPX leaders to visit and guide us

Release time:

May 22,2025


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. This comprehensive review enabled deep insights into our capabilities, resulting in valuable constructive and well-targeted recommendations alongside strong endorsement of our current practices. Their guidance has provided crucial strategic direction, operational support, and enhanced confidence for our organizational development. Building upon these productive discussions, we are intensifying our commitment to operational excellence in pursuit of becoming one of SPX's premier suppliers.