About us
Hebei Grande Precision Machinery Co., Ltd. was established in 2005. The company has total assets of 150 million yuan and covers an area of 50 acres. It is affiliated to Grande Group and is a member of the China Foundry Association. The company adopts silica sol lost wax casting technology, and uses advanced casting production equipment, high-precision CNC machine tools, machining centers and spectrometers, metallographic microscopes, hardness testers, universal material testing machines, three-coordinate, X-ray non-destructive and other testing equipment to produce a variety of precision castings and processed finished parts according to various standards such as GB, ASTM, ANSI, BS, DIN, JIS, etc.
Pump and valve systems are essential components in fluid control industries such as oil & gas, water treatment, petrochemical, and power generation. We manufacture precision pump and valve castings with excellent pressure resistance, corrosion resistance, and dimensional accuracy.
Our capabilities include:
Stainless steel and alloy steel valve body castings
Pump housing and impeller castings
High-pressure valve components
Corrosion-resistant castings for harsh environments
Custom casting solutions based on engineering drawings
With strict quality control and advanced casting processes, our products ensure long service life and stable performance in demanding industrial applications.
The automotive industry requires components that combine strength, precision, and lightweight performance. Our automobile castings are widely used in vehicle systems including engines, transmission systems, braking systems, and structural parts.
Key advantages:
High dimensional accuracy
Excellent mechanical properties
Weight optimization
Consistent batch production
Compliance with automotive industry standards
We support OEM and tier suppliers by providing reliable casting components that improve vehicle performance, durability, and manufacturing efficiency.
Precision and safety are critical in the medical field. Our human implant castings are produced using advanced materials and strict manufacturing processes to meet the demanding standards of medical device manufacturing.
Applications include:
Orthopedic implant components
Surgical instrument parts
Medical device structural castings
Biocompatible alloy castings
We emphasize material quality, surface finish, and precise tolerances to support medical manufacturers in producing safe and reliable healthcare products.
Instrumentation equipment requires components with high precision and stable performance. Our instrument castings are designed for applications in measurement systems, analytical equipment, and industrial control devices.
Features of our instrument castings:
High precision manufacturing
Smooth surface finish
Excellent dimensional stability
Reliable performance in sensitive equipment
Customizable material options
These castings are widely used in laboratory instruments, testing equipment, and industrial monitoring systems.
High Temperature Alloy Castings
High temperature environments demand specialized materials and manufacturing expertise. Our high temperature alloy castings are engineered to maintain strength, stability, and oxidation resistance under extreme thermal conditions.
Typical applications include:
Aerospace components
Power generation equipment
Industrial furnace parts
Turbine and heat-resistant structures
Energy industry equipment
We work with advanced alloys designed to perform reliably in high heat and corrosive environments, ensuring long-term durability and safety.
Establishment
Plant area
Employees
Total assets of company
Annual output of precision casting
The world's top 500 enterprises cooperation
Full process chain database management system Equipped with a multi-dimensional process database cluster, it achieves breakthrough unlimited product level compatibility and unlimited process formula management, perfectly adapting to the flexible production needs of multiple varieties and small batches.
Build a full-factor process database such as slurry rheological properties database, shell material performance database, and environmental parameter history database to achieve full-process traceability and intelligent retrieval of key parameters in the shell making process.
Smart production control platform Integrate intelligent scheduling engine and real-time production dashboard, and completely solve the process congestion problem through the dynamic optimization algorithm of the hanging chain, and realize independent process parameter configuration and precise drying time control of a single hanging point.
Support mixed-line production mode of multiple categories of products, equipped with ERP/MES standardized data interface to ensure seamless connection with enterprise-level management system.
Digital twin visualization system Based on three-dimensional virtual mapping technology, the production line digital twin is constructed. Operators can monitor the equipment operation status and process execution progress in real time through the interactive interface, and achieve intelligent operation and maintenance of "remote perspective and full control".
Innovative drying technology system The world's first multi-dimensional dynamic drying device integrates the revolution/rotation composite motion mode and the gradient temperature control system, and cooperates with the bottom blowing/side blowing directional wind field technology to overcome the industry problem of the difference in drying on the leeward side of the shell, and improves the drying efficiency by 40% while reducing the crack rate to below 0.3%.
Internet of Things traceability management system RFID intelligent identification technology is applied, and anti-interference radio frequency tags are used to achieve product traceability throughout the life cycle. Compared with the traditional barcode system, the recognition accuracy rate is increased to 99.99%, providing a reliable data foundation for flexible manufacturing.
14001 Environmental Management System
45001 Occupational Health and Safety
BV Factory Approval Certificate- Classification Society Certification
IATF16949
ISO9001
ISO13485
PED
PED
PER-Certificate
