Category Title: Carbon Steel Investment Castings | Carbon Steel Precision Castings Category Description: This category provides various carbon steel castings manufactured using precision casting processes. We utilize advanced investment casting technology to produce carbon steel components with accurate dimensions, smooth surfaces, and complex geometries, widely applied in machinery manufacturing, engineering equipment, and industrial sectors. Core Materials: Low Carbon Steel Series: ZG200-400, ZG230-450, A216 WCB Characteristics: Good weldability and plasticity, suitable for general structural components Medium Carbon Steel Series: ZG270-500, ZG310-570, A217 WCC Characteristics: Excellent balance of strength and toughness, suitable for load-bearing parts Special Carbon Steels: ZG340-640 (High-Strength Carbon Steel) Wear-Resistant Carbon Steel, Heat-Resistant Carbon Steel Custom alloy treatments available based on requirements Grade & Standard Systems: We strictly adhere to international standards, ensuring material traceability: Chinese National Standard (GB): ZG series cast carbon steel American Standards (ASTM): A216 WCA/WCB/WCC (for high-temperature service) A27, A148 (for structural applications) International Standard (ISO): ISO 3755 Cast Carbon Steel European Standard (EN): EN 10293 Steel Castings Japanese Standard (JIS): SCPH, SC series Complete material reports and mechanical property data provided Common Component Applications: Construction Machinery: Excavator tooth holders, track shoes, connectors, brackets Automotive Industry: Gearbox housings, brackets, linkage rods, engine accessories Hydraulic Systems: Valve bodies, pump housings, cylinder end caps, connecting flanges Mining Equipment: Crusher hammers, liner plates, digging teeth General Machinery: Gears, sprockets, bearing housings, transmission components Construction Hardware: Connectors, anchors, support components Our Process Advantages (Precision Casting): Utilizing investment casting (lost-wax casting) process, particularly suitable for carbon steel materials: High Precision Forming: Capable of producing complex geometries with minimum wall thickness of 2mm, dimensional accuracy up to CT6-8 grade Excellent Surface Quality: Casting surface roughness can reach Ra6.3-12.5μm, reducing subsequent machining requirements High Material Utilization: Near-net shape technology achieves over 90% material utilization Stable Batch Production: Suitable for small to medium batch production with excellent consistency and stable quality Flexible Heat Treatment: Normalizing, quenching, tempering, and other heat treatments available to meet various performance requirements Quality Control & Testing: Strict chemical composition analysis Mechanical property testing (tensile, impact, hardness) Dimensional CMM inspection Surface penetration testing (PT) or magnetic particle testing (MT) Metallographic structure examination Service Advantages: One-stop service from drawings to finished products Rapid prototype production (7-15 working days) Flexible production from small to medium batches Process optimization suggestions to help reduce customer costs Comprehensive post-processing services (sandblasting, shot blasting, machining, coating)