Explore our top-tier precision casting solutions engineered to meet the demanding technical standards of German mechanical and electrical OEMs.
Dongguan SX Technology Co.,Ltd has very rich experience in precision casting, CNC machining and assembly. Our products are used in machinery, automobiles, marine, ships, equipment, valves and pumps, electronic appliances, packaging, watches, construction, chemical industry and other industries. The most commonly used materials for investment casting are stainless steel and carbon steel. And the most commonly used materials for CNC machining include titanium alloy, stainless steel, carbon steel, aluminum alloy, copper alloy, cemented carbide, etc.
We have advanced manufacturing equipment and technology and are able to respond quickly to your needs. Since 2014, we have dedicated ourselves to offering engineered castings that match strict international quality protocols. Our focus on Germany's industrial market bridges highly competitive manufacturing costs with the rigid performance standards of German buyers.
Understanding the German market requires more than just translating technical sheets; it demands strict adherence to engineering standards, robust documentation, and supply chain transparency.
German buyers prioritize standardization. We work strictly in compliance with DIN EN 10204 3.1 certification frameworks, ensuring complete chemical and mechanical traceability for every investment casting batch delivered.
With global logistics fluctuations, we offer structured logistics pathways to Hamburg, Bremen, and major industrial terminals in Southern Germany (Stuttgart, Munich), offering DDP options to minimize custom overheads.
Aligned with Germany's "Lieferkettensorgfaltspflichtengesetz" (LkSG), we document raw material sourcing, waste minimization, and energy-efficient induction melting processes to align with your corporate sustainability goals.
We have professional testing equipment and professional QC personnel, and we adhere to strict tolerances and quality standards for the products we produce. Due to our insistence on strict quality requirements, we have been praised by many customers.
Quality is the cornerstone of the manufacturing industry. We firmly believe that only by controlling quality well can we survive, develop, and get better and better. Therefore, we have been working in this industry unremittingly since 2014 and continue to improve the company's team and improve the company's production capacity.
Our quality assurance program integrates non-destructive testing (NDT), dye penetrant testing, magnetic particle analysis, and ultrasonic inspections to identify internal micro-porosity before shipping components to our European partners.
We match local German standard specifications (DIN/EN) with international equivalents (AISI, ASTM) to guarantee seamless component swap-in.
| German Steel Designation (DIN/EN) | Werkstoff-Nummer | US Equivalent (AISI/ASTM) | Key Characteristics | Target Applications |
|---|---|---|---|---|
| GX5CrNiMo19-11-2 | 1.4408 | SS316 / CF8M | High corrosion resistance, excellent acid durability | Chemical pumps, marine hardware, process valves |
| GX5CrNi19-10 | 1.4308 | SS304 / CF8 | Good weldability and versatile mechanical strength | Food processing machinery, automotive brackets |
| GP240GH | 1.0619 | WCB / Grade 60-30 | High pressure resistance, robust thermal stability | Pressure vessels, valves and high-load flanges |
| G20Mn5 | 1.6220 | LCC / LCB | Excellent low-temperature impact properties | Heavy railway assemblies, transport structural items |
| X6CrNiMoTi17-12-2 | 1.4571 | SS316Ti | Titanium-stabilized against intergranular corrosion | High-temperature chemical processing machinery |
Take a look inside our manufacturing facility equipped with advanced wax injection, ceramic shell-making lines, and melting furnaces.
Discover our comprehensive collection of custom engineered investment cast components designed for automotive and industrial machinery applications.
From simulation-based fluid flow models to high-accuracy post-machining, explore how our technology ensures zero defects.
We run numerical solidification simulations to predict hotspots and shrinkage areas during tooling design. This guarantees that initial samples arrive at your facility in Germany right the first time.
Precision investment casting delivers complex shapes, but critical mating surfaces require CNC treatment. Our integrated machining floor delivers post-casting tolerances up to ±0.005 mm.
By regulating humidity and temperature throughout the slurry coating and drying cycles, we prevent cracking and surface defects, obtaining a smooth finish of Ra 3.2 or lower.
Read our technical answers regarding material sourcing, quality certifications, logistics to Germany, and production capabilities.
We typically work to the VDG P690 and ISO 8062-3 (DCTG 6 to DCTG 8) dimensional tolerance standards. For critical features, we use post-cast CNC milling and grinding to achieve precise fits as narrow as +/- 0.005mm.
Yes, absolutely. For all deliveries directed to German partners, we provide chemical analysis reports (via spectrometer), mechanical property logs, and heat treatment certifications in full accordance with EN 10204 3.1.
We work under several Incoterms, including FOB, CIF, and DDP. Many of our regular German clients opt for DDP shipping (handling customs clearance, EU taxes, and delivery to their plant doorstep), which simplifies supply chain operations.
Yes. By utilizing simulation tools and reviewing casting configurations, our engineers suggest adjustments to draft angles and wall thicknesses. This helps minimize raw material volume while preserving structural strength.
Partner with Dongguan SX Technology Co.,Ltd to secure competitive pricing, robust component quality, and dependable shipping solutions for the German industrial market.
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