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CNC molds

Precision Plastic Injection Molds by Shenzhen Xinhaiwang Technology

Elevate Your Manufacturing with High-Performance Tooling

About Shenzhen Xinhaiwang Technology

With over 20 years of specialized experience in the research, development, and production of rubber, silicone, and plastic products, Shenzhen Xinhaiwang Technology Co., Ltd. (XHW) delivers reliable, cost-effective molding solutions for global industries. We combine technical expertise, strict quality control, and customer-centric service to support partners across automotive, consumer electronics, home appliances, medical equipment, and more.
Trusted by industry leaders including BMW, BYD, Ford, Siemens, Toyota, Kohler, and ABB, our team brings over 14 years of mature platform experience to every project. From rapid prototyping to mass production, we prioritize precision, consistency, and speed to meet the evolving needs of advanced manufacturing.

Why Choose XHW Plastic Injection Molds?

We design molds built for performance, durability, and seamless integration into your production workflow:
Ultra-High Precision Engineering

Crafted from premium materials (P20, 718, NAK80, S136) with options for polishing, chrome plating, and PTFE coating, our molds deliver micron-level accuracy for complex parts. Every component—from cavities and cores to ejection systems and guide pillars—is engineered to eliminate defects and ensure repeatability.

Long-Lasting, Mass-Production Ready

Our molds are built for extended use, with a lifespan of 250,000–3,000,000 shots depending on material and design. Whether you need single-cavity or multi-cavity configurations, we optimize each tool for cycle time efficiency, minimal maintenance, and consistent output, even for high-volume orders.

Flexible Design & Fast Lead Times

We offer both hot runner and cold runner systems, with lead times as fast as 15–25 days for standard molds. Our in-house workshop handles every stage of production, from initial design to final testing, giving you full visibility and control over your project timeline.

Multi-Scenario Application

Our injection molds support a wide range of use cases:

  • Automotive: Interior and exterior plastic components, sealing elements, and precision connectors
  • Consumer Goods: Silicone and plastic parts for home appliances, kitchenware, and electronics
  • Medical & Industrial: High-purity, contamination-free molds for medical devices and industrial equipment
  • Marine & Outdoor: Durable, corrosion-resistant parts for boats and outdoor applications

Core Advantages of Partnering with XHW

  • Professional Technical Support: Our engineering team provides full-cycle support, from design optimization to post-production troubleshooting.
  • High-Quality Facilities: Equipped with advanced CNC machining centers, EDM machines, and testing equipment to ensure mold precision.
  • Global Service Channels: With a US local warehouse and 24-hour order processing, we deliver fast, reliable logistics via DHL, FedEx, and UPS.
  • Strict Quality Control: Every mold undergoes rigorous testing and inspection to meet international standards, including ISO and CE certifications.
  • Diverse Product Range: We offer custom solutions for both simple and complex parts, with free mold modification services for eligible projects.

What Our Customers Say

⭐⭐⭐⭐⭐ “The precision of the molds exceeded our expectations. XHW’s team delivered on time and provided excellent after-sales support. We’ve already placed our second order!”

⭐⭐⭐⭐⭐ “We’ve been working with XHW for over 3 years for automotive components. Their molds are durable, and the quality control is outstanding. Highly recommended for mass production projects.”

⭐⭐⭐⭐⭐ “Fast communication, professional design, and consistent quality. Our silicone parts have zero defects, thanks to their precision molds. Great partner for small and large businesses alike.”


Get Started with Your Custom Injection Mold

Ready to bring your product design to life? Shenzhen Xinhaiwang Technology is here to turn your ideas into high-quality, production-ready molds.
📩 Contact us today to share your project requirements, and our team will provide a free consultation and quote within 24 hours.

Let’s build molds that power your success.


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