ABOUT US
Who We Are
DHT Industrial operates as your extended precision manufacturing partner.We solve complex manufacturing challenges for innovators in aerospace,medical robotics,semiconductor,and photonics,delivering system-level production for mission-critical components.
Our engineering philosophy is centered on achieving reliable performance in the most demanding applications.This means mastering challenges such as maintaining micron-level tolerances in multi-part assemblies,machining stress-sensitive materials like Invar and PEEK,and ensuring long-term thermal stability in critical components.Since our founding in 2014,our 10,000 sqm vertically integrated facility in Shenzhen has been designed to maintain complete control over the entire precision manufacturing chain.
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20
Industries' Experience
120
Employees
10000
Factory Area
PRODUCT CENTER
Robitics Semiconductor Aerospace Electrical&Electronics Medical Device Opto-Mechanical Mechanical Precision Stamping Plating
Robotic Joint Housings & Structural Frames
Industrial robots, collaborative robots, and humanoid robots — custom CNC machined joint housings, harmonic drive components, torque sensor elastomers, and lightweight structural frames. Work with robotics R&D teams and OEMs requiring high precision parts from prototype development to production volumes.

High precision machining of aluminum alloys, titanium alloys, stainless steel, carbon fiber composites, PEEK, and other engineering plastics. Expertise in tight-tolerance bearing seats, sensor mounting surfaces, and thin-wall lightweight structures. Prototype to production. ISO 9001.
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Semiconductor Test Fixtures & Prober Parts
Semiconductor test equipment and backend manufacturing — prober station structural parts, handler tooling components, burn-in socket frames, and RF test fixture housings. Serve ATE and test hardware developers requiring high precision metal components for device interface and wafer test applications, from prototyping to production.

High precision machining of stainless steel, aluminum, Invar, PEEK, machinable ceramics, and carbon fiber composites. Expertise in flatness control for guide surfaces, thermal stability management, and complex cavity fabrication. Prototype to production.
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Avionics Enclosures & UAV Structural Parts
Custom CNC machined avionics enclosures, flight control housings, EMI/RFI shielded enclosures, black box impact housings, and UAV structural parts for commercial aerospace, eVTOL, and UAV platforms. Support from prototype to production.

High precision machining of aluminum alloys, titanium alloys, stainless steel, high-temperature alloys, carbon fiber composites, and PEEK. Expertise in thin-wall lightweight structures, EMI shielding cavity design, and impact-resistant fabrication. Prototype to production.
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EMI Shields, Busbars & Power Electronics Cooling Components
Custom CNC machined EMI shielding enclosures, charging gun terminals, battery busbars, IGBT liquid cold plates, liquid cooling plates, pin-fin heatsinks, high-voltage connector housings, transformer clamps, and power supply chassis for power electronics, energy storage systems, and EV charging infrastructure. Support from prototype through production.

High precision machining of aluminum alloys, copper alloys, stainless steel, and engineering plastics. Expertise in high-current busbar fabrication, EMI shielding cavity design, IP67 sealing surfaces, and thermal management for high-power applications. Tight tolerance. Prototype to production. ISO 9001.
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Surgical Instruments & IVD Components
Custom CNC machined surgical instruments, endoscope components, surgical robot structural parts, IVD equipment components, and lab automation parts for medical device developers and OEMs. High precision components for diagnostic, surgical, and laboratory applications, from prototype to production.

High precision machining of stainless steel, titanium, PEEK, and engineering plastics. Expertise in miniature features, complex geometries, and clean assembly-ready delivery. ISO 13485 certified. Prototype to production.
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Custom Optomechanical Components for Optical Systems & Photonics Instrumentation
Multi‑axis CNC machining of Invar, aluminum, titanium, machinable ceramics, and PEEK. Specialized in custom optical mounting structures, lens barrels, mirror brackets, scanner housings, cavity bodies, kinematic mounts, opto‑mechanical alignment bases, and thermal management structures. Expertise in stress‑relief heat treatment, non‑magnetic processing, low‑CTE matching, and internal light‑absorbing finishing.

From prototype to production — with component‑to‑assembly integration.

Capabilities:

Optical mounting surfaces · Coaxiality ≤ 0.005mm
Tight‑tolerance cavity boring · Cooling channel milling
Hard anodizing · Blackening · Passivation · Precision cleaning
Invar, titanium, aluminum, ceramics, PEEK across all alloys
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Gears, Shafts & Valve Bodies
Custom CNC machined precision gears, drive shafts, harmonic drive flexsplines, planetary roller screws, high-speed spindles, servo valve bodies, hydraulic pump components, and high pressure fluid sealing components for machinery OEMs, drive system developers, oil and gas instrumentation, and industrial valve applications. High precision transmission parts from prototype through production.

High precision machining of alloy steels, stainless steel, titanium, PEEK, and corrosion-resistant alloys. Expertise in precision gear hobbing, shaft grinding, valve core tight-tolerance boring, and sealing surface fabrication. Prototype to production. ISO 9001.
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Custom Metal Stamping & Progressive Dies
Custom metal stamping for battery connectors, EMI shielding enclosures, lead frames, and sensor terminals for electronics, automotive, and battery module developers. High-volume, high-accuracy stamped components from prototype to full-scale production.

High precision micro stamping with progressive die capability. Expertise in precision die design, thin-gauge material forming, and conductive component stamping. Rapid prototyping to full-scale production. ISO 9001.
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Anodizing, Plating & Passivation Services
DHT support value-added secondary processing.
Surface treatment and finishing for precision components — anodizing, electropolishing, passivation, powder coating, plating, and black oxide. Covers CNC machined parts, stampings, EDM components, sheet metal fabrications, and castings. Supports all production volumes from prototype to high-volume.
Handles aluminum alloys, stainless steel, titanium, copper alloys, engineering plastics, and carbon fiber composites. Full finishing supply chain management from raw part to finished surface. Single point of contact. ISO 9001.
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OUR ADVANTAGE
Facilities
  • One-stop precision machining manufacturer with CNC milling, turning, sheet metal, die-casting, wire-cutting, and value-added services like plating & assembly.
Quality
  • ISO 13485, ISO 9001, ISO 14001 certified with Zeiss CMM & high-precision inspection equipment, ensuring tight tolerances for aerospace, medical, and robotics.
Programing
  • Programming – Hypermill CAM programming & SolidWorks simulation for optimized precision, reduced errors, and enhanced efficiency in complex machining.
Machining
  • Skilled technicians (5+ years experience), custom ERP/MES system, real-time production tracking, and high-tech industry solutions.
PROCESSING EXPERIENCE
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Stainless Steel
301,303,304, 304L, 316, 316L, 410, 416, 420J2, 430, 440C
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Aluminium (Al)
2024, 5056, 5052, 6061, 6082, 6063, 7075，4032
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Steel
GCr15, Q235, 1215, 4340, 40Cr,50CrMo
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Copper
C36000, C3602, C3604, C39200, H59
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Other
PEEK, PET, PTFE, Titanium, POM，PP， Kovar
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Surface Treatment
Nickel, Gold, Silver, Zinc, Anodizing, Copper, Tin
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