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Factory Interior

Precision Mold & Machining
Solutions for Global Industries

Dalian Qisheng Precision Manufacturing Co., Ltd. delivers high-accuracy molds and components with ±0.001mm tolerance, serving automotive, electronics, medical, and aerospace sectors worldwide.

Explore Our Products

About Sankei Seimitsu

Established in 2008, Dalian Qisheng Precision Manufacturing is a leading provider of precision mold and machining services in China, known for innovation, quality, and reliability.

Our Mission

We are committed to delivering the highest standard of precision manufacturing services through advanced technology, skilled engineering, and a customer-first approach. With our own mold and forming factories, robust supply chain, and adoption of robot automation, we ensure every product meets global industry standards.

Our mission is to provide end-to-end solutions—from design and prototyping to mass production and after-sales support—ensuring seamless collaboration and exceptional results for clients across diverse industries.

298+
Completed Projects
345+
Satisfied Customers
21+
Awards & Honors
16+
Years of Experience
Precision Manufacturing Facility

Our Core Services

From concept to mass production, we offer comprehensive precision manufacturing services backed by cutting-edge technology and strict quality control.

Precision Mold Manufacturing

We specialize in the design, development, and commissioning of high-precision molds for complex applications across multiple industries.

  • • Automotive: Instrument panels, AC vents, audio/navigation housings
  • • Electronics: Connectors, PCB brackets, sensor shells
  • • Medical: Surgical instruments, lab tools, equipment housings
  • • Consumer Goods: Appliance molds, kitchen tools, daily-use items

Precision Parts Manufacturing

Utilizing CNC machining, EDM, wire cutting, and advanced alloy processing, we produce components with ±0.001mm accuracy.

  • • Mechanical: Gears, bearings, pistons, shafts
  • • Electronics: Miniature connectors, circuit components
  • • Medical: Precision catheters, surgical tools, implants
  • • Aerospace: Structural components, sensor parts

Featured Products

Explore our range of high-precision components and molds engineered for performance, durability, and environmental responsibility.

Precision Stamping Electronic Mold Parts

Precision Stamping Electronic Mold Parts

High-precision, durable components manufactured using advanced stamping techniques. Ideal for electronic applications requiring reliability and long-term functionality.

  • • ±0.001mm tolerance
  • • High durability & corrosion resistance
  • • Compliant with industry standards
Precision Connector Plastic Mold Parts

Precision Connector Plastic Mold Parts

Accurate and durable connector components created using advanced injection molding techniques for consistent performance.

  • • High repeatability
  • • Heat and wear resistant
  • • Customizable materials
Machined Parts

Machined Parts

Custom-machined components using CNC, EDM, and precision grinding for complex geometries and tight tolerances.

  • • Multi-axis machining
  • • Wide material compatibility
  • • ISO 9001 certified
Precision Alloy Round Punch Parts

Precision Alloy Round Punch Parts

High-strength alloy punch components designed for industrial and engineering applications requiring long-lasting performance.

  • • Hardened alloy materials
  • • Wear-resistant surface
  • • Precision-ground tips
Automotive Electronics Precision Mold Parts

Automotive Electronics Precision Mold Parts

Intricate components essential for automotive electronic systems, ensuring reliability and seamless integration.

  • • High thermal stability
  • • EMI/RFI shielding options
  • • AEC-Q200 compliant
Precision Automobile Instrument Panel Parts

Precision Automobile Instrument Panel Parts

High-quality dashboard components with intricate design, ensuring perfect fit, durability, and enhanced vehicle aesthetics.

  • • UV-resistant materials
  • • Seamless surface finish
  • • OEM-compatible
Medical Grade Precision Molds

Medical Grade Precision Molds

Molds for surgical instruments, lab tools, and medical devices meeting strict health and safety standards.

  • • ISO 13485 compliant
  • • Biocompatible materials
  • • Cleanroom production
Aerospace Structural Components

Aerospace Structural Components

Complex, high-reliability parts for aerospace applications requiring extreme precision and material integrity.

  • • Lightweight alloys
  • • High strength-to-weight ratio
  • • AS9100 certified processes

Industries We Serve

Our precision components are trusted by leading companies in high-demand sectors worldwide.

🚗

Automotive

Instrument panels, switch buttons, car audio housings, electronic controls

📱

Electronics

Connectors, sensor housings, PCB holders, electronic shells

🏥

Medical

Surgical tools, lab equipment, precision catheters, implants

✈️

Aerospace

Structural components, sensor parts, avionics housings

Why Choose Sankei Seimitsu?

🔧

Advanced Technology

Equipped with 5-axis CNC, EDM, precision grinding, and robot automation for ±0.001mm accuracy and consistent quality.

👨‍💼

Expert Engineering Team

Experienced professionals proficient in mold design, material science, and complex manufacturing processes.

✅

Strict Quality Control

ISO 9001 certified with full-process inspection and testing to ensure reliability and compliance.

Frequently Asked Questions

What is the accuracy of your precision molds and parts?

Our precision machining equipment achieves ±0.001mm tolerance control, ensuring the highest level of accuracy and consistency across all production batches.

Do you support customization?

Yes, we offer full customization based on customer-provided drawings, samples, or specifications. Our team supports prototyping, design optimization, and volume production.

What industries do you serve?

We serve automotive, electronics, medical devices, aerospace, consumer goods, and industrial equipment sectors globally.

Are your products environmentally friendly?

Yes, environmental responsibility is a core goal. We prioritize sustainable materials, energy-efficient processes, and waste reduction in manufacturing.

Get in Touch

Ready to start your next precision manufacturing project? Reach out to our team for expert consultation and support.

Contact Information

Email: [email protected]

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