Advanced Manufacturing Facilities & Precision Metrology Equipment

At Jiaxin (Xiamen) Precision Metal Co., Ltd., state-of-the-art machinery and rigorous quality control protocols are fundamental to our engineering reliability. Operating across 3 specialized production bases covering more than 17,500 ㎡—including Class 1,000 and Class 10,000 dust-free workshop facilities—our production setup integrates an extensive press fleet (16T to 400T) alongside comprehensive physical and dimensional testing laboratories, strictly aligned with IATF 16949, ISO 9001, and ISO 14001 standards.

Part 1: Precision Metal Stamping & Automatic Production Lines

STAMPING FLEET

Multi-Tonnage Precision Stamping Press Fleet (16T–400T)

Configured with high-precision progressive dies, automatic decoiling machines, and precise servo feeders. Capable of mass-producing micro-terminals, contact springs, electrical connectors, and hardware components with rapid cycle speeds and consistent repeatability.

Available Tonnage Range: 16T to 400T (including 30T, 45T, 60T, 80T, 110T, 160T, 200T, 250T, 300T)
Production Capabilities: High-speed progressive stamping, blanking, piercing, bending, and forming
Processed Materials: Copper alloys, brass, phosphor bronze, stainless steel, aluminum, and cold-rolled steel

FORMING & ENCLOSURES

Deep Drawing & Precision Enclosure Forming Lines

Specialized in forming complex cylindrical housings, protective metal covers, and structural shielding components. Supported by patented forming and continuous stamping methodologies to ensure seamless surface quality and tight dimensional control.

Core Processes: Deep drawing, multi-stage stretching, compound forming, and edge flanging
Typical Applications: Motor covers, sensor shielding housings, camera metal frames, and display brackets
Technical Strength: Backed by 8 national patents for continuous stamping and forming structures

Automatic In-Die Riveting and Welding Equipment

AUTOMATED ASSEMBLY

Automatic In-Die Riveting & Welding Systems

Seamless integration of continuous metal stamping with automated in-die contact feeding, riveting, and precision welding. Effectively removes manual assembly variables while significantly improving bonding strength and contact conductivity.

Processing Capability: Silver alloy contact riveting, multi-layer terminal joining, and spot welding
Assembly Precision: Precision fitting and positioning tolerance up to ±0.01mm
Key Industries: Automotive relays, micro-switches, circuit breakers, and electrical control units

TOOLING & DIE SHOP

In-House Tooling Fabrication & Precision Wire Cutting

Equipped with high-precision wire electrical discharge machines (Wire EDM), precision surface grinders, and CNC equipment. In-house mold fabrication enables rapid prototype sampling, fine tooling maintenance, and seamless mold trial execution.

Die Types: Multi-station progressive dies, continuous stamping dies, and deep draw tooling
Tooling Materials: Premium cemented carbide, tungsten steel, and alloy tool steels
Turnaround Advantage: Rapid DFM review, in-house die modification, and shorter time-to-market

In-House Tooling and Precision Wire Cutting Workshop

Part 2: Quality Inspection Laboratory & Testing Center

3D METROLOGY

Coordinate Measuring Machine (CMM)

High-accuracy three-dimensional coordinate measuring system utilized for initial mold sampling inspection, first-article inspection (FAI), and mass production quality auditing. Ensures multi-axis spatial geometries match customer CAD drawings.

Primary Role: Precise spatial coordinate verification, profile tolerance, and position measurement
Application Scope: Complex curved surfaces, stamped metal brackets, camera frames, and housings
Quality Compliance: Supports standard automotive and electronics inspection reports

OPTICAL INSPECTION

Precision Optical & Vision Measuring System

High-definition non-contact optical measurement equipment designed for fast, accurate two-dimensional profile analysis. Ideal for measuring flexible or micro-sized stamping parts without causing mechanical contact deformation.

Measurement Highlights: Terminal pin pitch, contour radius, edge angles, and stamping burr height
Methodology: Non-destructive non-contact optical scanning and high-magnification verification
Key Benefit: Rapid multi-point inspection for micro-terminals and thin spring contacts

Precision Optical and Vision Measuring System

RELIABILITY TESTING

Environmental Salt Spray Corrosion Testing Chamber

Accelerated corrosion and environmental testing equipment used to evaluate surface treatment quality. Evaluates electroplated finishes—including nickel, tin, silver, and gold coatings—to ensure optimal anti-corrosion protection in demanding operating environments.

Testing Scope: Surface coating adhesion, plating anti-rust endurance, and environmental life simulation
Applicable Items: Stamped terminals, connectors, contact pins, and exposed metal enclosures
Test Modes: Supports standard neutral and continuous accelerated corrosion test procedures

MECHANICAL TESTING

Mechanical Properties & Material Hardness Testing Equipment

Laboratory instrumentation dedicated to validating the physical strength, temper condition, and mechanical durability of stamped parts and raw metal coils. Verifies that elastic spring contacts and terminals maintain required clamping performance over life cycles.

Test Capabilities: Raw material hardness measurement, tensile strength, yield force, and elongation verification
Functional Verification: Terminal insertion and withdrawal force, contact retention, and fatigue life testing
Quality Guarantee: Ensures incoming coil raw materials strictly match engineering specifications

Mechanical Properties and Material Hardness Testing Equipment

Comprehensive Quality Guarantee: Every stamping line and testing instrument at Jiaxin is subject to strict preventive maintenance and routine calibration protocols. Partnering with industry-leading raw material suppliers such as Baosteel and Chinalco, our integrated manufacturing and testing infrastructure guarantees reliable ±0.01mm tolerance capabilities, robust traceability, and consistent batch delivery worldwide.

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