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. 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.
Transition to superalloys, advanced duplex stainless steels (1.4408 / 1.4571), and premium grade titanium alloys to resist localized pitting and aggressive chemical environments.
Balancing initial wax mould/tooling design amortization against reduced machining cycle times. Direct near-net-shape Feinguss methods lower chip waste by up to 70%.
Adhering strictly to DIN EN ISO 9001:2015, VDG-Merkblatt P690 standards, and providing 3.1 material chemical analyses to guarantee supply chain audit readiness.
European and North American OEMs face increasing pressure to shorten supply chain lead times while improving metallurgical integrity. When sourcing from Feinguss Lieferanten (Investment Casting Suppliers), key procurement drivers revolve around grain structure stability, chemical composition accuracy, and surface roughness requirements (Ra values).
At Dongguan SX Technology Co.,Ltd, we address these challenges directly. Leveraging our strategic hub in China, we deliver high-integrity castings that conform precisely to international standards, providing local support through comprehensive design validation, raw material certification, and post-casting precision machining. Our focus on near-net-shape technologies minimizes machining operations, enabling customers to secure substantial material savings on high-cost alloys such as ASTM A351 CF8M stainless steel and Ti-6Al-4V.
The modern industrial landscapes for marine hardware, pump systems, and automotive drivetrains demand integrated assembly. An investment casting is rarely a standalone component; it typically forms part of a complex mechanical module. To eliminate assembly discrepancies, we offer consolidated contract manufacturing.
By combining our state-of-the-art foundry capabilities with advanced 3-axis, 4-axis, and 5-axis CNC machining, we offer a comprehensive turnkey package. From initial solidification analysis using simulation software to final non-destructive testing (NDT), we manage the entire value chain in-house, ensuring absolute compatibility across all mating dimensions.
Inside our state-of-the-art production environments in Dongguan, equipped for specialized casting, precision milling, turning, and absolute quality gates.
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.
To maintain our competitive advantage, Dongguan SX Technology aligns with modern casting trends, deploying digital technologies to optimize casting quality and accelerate validation processes.
By utilizing SLA/SLS 3D printing of wax and polymer patterns, we can produce prototype samples in days without traditional steel injection tooling. This reduces initial verification cycles and tooling risk for high-value components.
Our engineers utilize advanced thermal solidification software (casting simulation) to predict flow dynamics, gating placement, and cooling patterns. This avoids shrinkage cavities and minimizes gas entrapment before tool manufacturing.
Implementing closed-loop recycling of casting wax, optimized induction furnaces for reduced electricity consumption, and comprehensive dust collection systems to meet strict environmental regulations and support client ESG requirements.
SX Machining
