Desktop Instrument Plastic Enclosure Injection Molding

The entire housing set-comprising the top cover, main chassis, and interface plate-is manufactured using single-color injection molding machines.

Material Utilization: High-performance engineering polymers such as ABS or PC/ABS are used to ensure the parts maintain structural integrity, heat resistance, and long-term durability.
Process Optimization: We utilize optimized injection pressure, melt temperature, and cooling cycles to ensure uniform wall thickness and to prevent surface defects like sink marks or warping, especially on the larger flat panels of the instrument chassis.

Our DFM (Design for Manufacturing) strategy for this enclosure focuses on the requirements of single-color molding to achieve high-tolerance fits:
Structural Integrity: The main chassis features high-density internal stiffening ribs and dedicated screw bosses, which provide reliable mounting points for PCBs and power supplies while maximizing the housing's resistance to deformation.
Interface Precision: The top cover is molded with precise apertures designed for immediate, clean installation of displays, buttons, and communication ports, eliminating the need for costly secondary CNC trimming or drilling.
Modular Mating: The assembly components are engineered with tight tolerances to ensure that the snap-fit or screw-fit connections between the pieces are flush and secure, maintaining a professional finish throughout the device's lifecycle.

With over 20 years of expertise in custom injection molding, mold design, and plastic component production,we integrate mold making, part molding, and quality inspection in-house to ensure superior quality and fast lead times. With advanced facilities, modern production lines, ISO 9001 & SMETA certifications, and multiple patents, we maintain high capacity and consistent output.

Our Manufacturing Advantages:

· Integrated Production: Mold design to final assembly under one roof

· High Precision: CNC and EDM machining accuracy up to ±0.01mm

· Reliable Materials: PC, ABS, PP, PA+GF, and custom blends available

· Stable Output: Automated injection systems for consistent results

· Global Supply: Serving lighting, electronics, and industrial clients worldwide

Established in 1997, We operates a 6,000㎡ manufacturing site in Ningbo with convenient regional connections. We provide lighting products, thermoelectric cooling units, and customized mold-making services. With advanced equipment, ISO 9001 and SMETA approvals, and strong engineering capabilities, we ensure high-quality output and global on-time delivery.

Injection Workshop

Raw Material Warehouse

Hardware Workshop

Assembly Workshop

Laboratory

Office Area

 

The workshop adopts a clearly partitioned layout, enabling better workflow management and higher production efficiency.

The plant features modern equipment designed to achieve both precision and high productivity.