Aluminum Die Casting
Aluminum alloy die casting on L.K. Technology machines from 280T to 1600T, with closed-loop, full-automatic control in our 5,000 m² plant in Beilun, Ningbo.
SINCE 1995
A professional team will turn your drawings into production-ready castings.
- ALUMINUM AND ZINC ALLOY DIE CASTING
- MOULD, MACHINING AND SURFACE TREATMENT
- SUPPORT FROM NINGBO AND OUR U.S. OFFICE
YOUR BEST PARTNER FOR DIE CASTING
One-stop supplier for
One-stop supplier for
aluminum & zinc
die casting
- ALUMINUM & ZINC ALLOY DIE CASTING
- CNC MACHINING AND ASSEMBLY
- SURFACE TREATMENT AND AFTER-SALES
QUALITY CONTROL
WE ANALYZE
WE PROCESS CONTROL
WE INSPECT
WE PROCESS CONTROL
WE INSPECT
What We Do
Zinc Alloy Die Casting
Zinc alloy die casting for furniture hardware and architectural hardware, produced to drawing with consistent finish and dimensional control.
CNC Machining
Post-casting machining, drilling, tapping and assembly keep interfaces and tolerances under one roof instead of across multiple suppliers.
Surface Treatment
Surface treatment is planned as part of the production chain, with finishing and inspection points agreed before the job enters the plant.
Our Customers
Our Products
Die-Cast Aluminum Automotive Oil Pan
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Die-Cast Aluminum Blower Base Plate with Cooling Fins
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Die-Cast Aluminum Gas Pipe Tee Fitting
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Complex Die-Cast Structural Bracket
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Three-Spoke Die-Cast Aluminum Wheel Hub
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Die-Cast Aluminum Electric Hoist Gearbox Housing
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Die-Cast Aluminum Heating Plate
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Die-Cast Aluminum Electronics Enclosure Cover
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Zinc Alloy Barrel Bolt and Hasp Latch Series
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Zinc Alloy Cabinet Hinge and Pull Series
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Die-Casting Mold for Elongated Heat Sink
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Our Advantage
Experience Since 1995
Our predecessor, Hengshan Mould & Die-casting Factory, started in 1995. Three decades of mould making and die casting support every new project.
In-House Process Chain
Mould, die casting, machining, surface treatment and assembly are coordinated by one team, so the handover between steps stays visible.
Full-Automatic Production
L.K. 280T–1600T machines with closed-loop control, automatic feeding, spraying and take-out support stable, repeatable production.
Quality Focus
Our quality system was certified to ISO 9001 in 2004. Inspection follows the drawing and the control plan agreed with each customer.
North America Support
Our office and sample room in Laurel, Maryland keep North American customers close to samples, drawings and production updates.
Direct Communication
Work directly with the Ningbo team and our U.S. office. Questions, samples and production status stay with the people doing the work.
About Us
Ningbo Buttler Precision Machinery Co., Ltd.
Ningbo Buttler Precision Machinery Co., Ltd. grew from Hengshan Mould & Die-casting Factory, established in 1995. Today our 5,000 m² plant in Beilun, Ningbo combines aluminum and zinc alloy die casting, machining, surface treatment and after-sales service.
In 2016 we opened an office and sample room in Laurel, Maryland to support North American customers. From tooling to the finished part, our team works from customer drawings and samples.
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