Overview

Dongguan Xinshengyang Precision Technology Co.,  Ltd. is a trusted manufacturer of high-quality precision automotive components. Certified to the stringent IATF 16949  international quality standard, we specialize in producing durable, reliable,  and complex parts that meet the exacting demands of the global automotive industry. Our solutions are integral to  vehicle safety, performance, and comfort, serving leading brands such as Geely, BAIC, and GAC.

Our Core Automotive Product Portfolio

Engine & Powertrain Components: Engine and powertrain components

(e.g., Sensor Housings, Bracket Mounts, Engine Brackets, Transmission Parts)

For example: sensor housing, bracket mounting seat, engine bracket, transmission parts

Chassis & Suspension Parts: Chassis and suspension components

(e.g., Steering Knuckle Brackets, Shock Absorber Components)

For example: steering joint support frame, shock absorber assembly

Electronic & Electrification Systems: Components of electronic and electrification systems

(e.g., ECU Housings, Connector Housings, Battery Enclosures for NEVs)

(For example: ECU control unit housing, connector housing, new energy vehicle battery box)

Interior & Comfort Features: Interior and comfort functional components

(e.g., Decorative Trims, Seat Adjustment Parts, HVAC Components)

(For example: decorative borders, seat adjustment components, HVAC components)

Safety & Braking Systems: Components of safety and braking systems

(e.g., ABS Sensor Mounts, Brake Caliper Components)

For example: ABS sensor mounting seat, brake caliper assembly

Technical Capabilities & Processes

We offer a full-service manufacturing solution from prototyping to high-volume production.

We offer comprehensive manufacturing solutions ranging from prototype making to mass production.

Advanced Die Casting: Advanced die casting

Utilizing zinc and aluminum alloys for high-strength, lightweight components.

High-strength and lightweight components are manufactured using zinc and aluminum alloys.

Precision CNC Machining: Precision CNC machining

Multi-axis CNC milling, turning, and drilling for tight-tolerance, complex geometries.

Multi-axis CNC milling, turning and drilling are carried out to achieve strict tolerance control for complex structural components.

Secondary Finishing: post-processing and surface treatment

Comprehensive services including drilling, tapping, threading, and polishing.

Comprehensive post-processing services, including drilling, tapping, thread processing and polishing.

High-Quality Surface Treatment: High-quality surface treatment

Electroplating, powder coating, anodizing, and painting for enhanced corrosion resistance, durability, and aesthetics.

Electroplating, powder coating, anodizing, oil spraying, etc., enhance corrosion resistance, durability and aesthetics.

Robust Quality Assurance: Strict quality assurance

In-process inspections and final checks using precision measuring instruments to ensure every part meets or exceeds OEM  specifications.

Process inspection and final check are carried out using precision measuring tools to ensure that each part meets or exceeds the specifications of the original equipment manufacturer.

Why Partner With Us?  Why choose us?

IATF 16949 Certified: Our commitment to zero-defect manufacturing and continuous improvement is systemically guaranteed.

IATF 16949 certification: Our commitment to zero-defect manufacturing and continuous improvement is systematically guaranteed.

End-to-End Solution:  From mold design and die-casting to precision machining and surface treatment, we streamline your supply chain.

End-to-end solutions: From mold design, die-casting to precision machining and surface treatment, we simplify your supply chain for you.

Material Expertise:  Deep knowledge in selecting the right alloy (Aluminum, Zinc, etc.) for optimal performance-to-cost ratio.

Material expertise: Proficient in how to select the appropriate alloy (aluminum, zinc, etc.) to achieve the best cost performance.

Proven Track Record: We are a trusted supplier to major automotive brands.

Reliable track record: We are a reliable supplier for many mainstream automotive brands.

Let's collaborate to bring your next automotive project to life with precision and reliability. Contact us today for a  quotation or technical discussion.