Investment Casting Services with Tailored Customization and Expert Support

• Customization: Available
• Type: Clay Wet Sand
• Casting Method: Thermal Gravity Casting
• Model NO.: SZJ-Investment Casting
• Sand Core Type: Clay Sand Core
• Application: Machinery Parts
• Machining: M/C Machining
• Material: Steel
• Surface Treatment: Spray-Paint
• Surface Roughness: Ra0.05
• Standard: AISI
• Certification: CE, ISO 9001:2000
• Factory Customization: Customized According to Demand
• Service: Turnkey Service
• After-Sales Service: Engineer on-Site Guidance Installation and Commiss
• Transport Package: Ocean Freight
• Trademark: Sanzhuji
• Origin: Qingdao China
• HS Code: 84743900
• Production Capacity: 50pieces/Year

Product Description

Detailed Photos

Product Description

The investment sand recovery system, often revered as the lost wax casting process, is ingeniously customizable to suit the specific requirements of your casting outputs. It is a versatile solution tailored to meet the precise demands of various production scales.

Embrace the future of casting with Sanzhuji's revolutionary lost foam casting production line. Experience groundbreaking innovation and unparalleled upgrades as we usher in a new era of high-efficiency and intelligent manufacturing.
In the realm of precision casting, the lost foam casting production line emerges as the paramount choice for enterprises aiming for transformative growth. Its compelling benefits of near-net shape precision and eco-friendly operations make it indispensable. As the vanguard of industry advancements, Sanzhuji seamlessly integrates sophisticated vacuum negative pressure systems with advanced rain sand technology to deliver high-efficiency solutions, empowering enterprises to overcome production challenges and elevate performance.


At the heart of the lost foam process is the vacuum negative pressure system, a testament to modern engineering excellence. Utilizing a water ring vacuum pump, the system maintains impeccable negative pressure in the sand box (achieving up to -0.093MPa), crucial for forming precise casting dimensions at CT7-9 accuracy levels. Sanzhuji's cutting-edge system showcases a modular design complemented by intelligent dust removal and exhaust management, ensuring a pristine workshop environment that aligns with stringent environmental standards, achieving zero pollution.


Revolutionizing sand handling, Sanzhuji's rain sand adding technology significantly boosts production efficiency. By refining the sand feeder's architecture, we achieve precise sand handling control, enhancing sand addition speed by 30% with innovations like the elliptical sand leakage hole and advanced sealing techniques. This approach mitigates dust dispersion and reduces manual cleaning efforts. Coupled with the three-dimensional vibration table, our method ensures even, compact sand filling for intricate castings, boasting a remarkable finished product rate exceeding 95%.


The lost foam technology enables intricate castings with remarkable ease. A foam model is nestled within a sand-filled mold box, compacted through vibration. As molten metal fills the mold via a pouring funnel, the foam vaporizes, leaving a precision cast. Once solidified, the finished product emerges effortlessly. This method allows for the creation of complex cast forms in a single pour, thanks to the modular nature of foam models, though each unique product demands a new foam model for optimal results.

Certifications

Factory Panorama

Factory Address

QINGDAO SANZHUJI

With a rich legacy spanning 14 years, Qingdao Sanzhuji Technology Co., Ltd. specializes in crafting cutting-edge sand casting machinery. Our offerings encompass green sand casting lines, furan resin sand casting lines, lost foam casting lines, and coated sand steel sand buried casting lines, establishing us as leaders in the field.

Contact Us

Address: North of G204 National Road, Poli Town, West Coast New Area, Qingdao, China