Integrated professional mold making and injection production service.
20 Years Focused · Craftsmanship · Global Delivery
Senrui Precision Mold (Dongguan) Co., Ltd. was founded in 2006, formerly known as Shenzhen Rishengda Plastic Mold Factory, and its plant is located in Changping Town, Dongguan. Today it operates 13 Haitian precision injection molding machines (90T–200T), CNC machining centers, mirror EDM and MIM metal powder lines, with an annual mold capacity of about 150 sets and an annual output of 15 million injection molded parts.
As a national High-Tech Enterprise integrating product design, mold manufacturing and injection molding production, we are committed to delivering one-stop solutions from concept to finished part for customers worldwide.
Our core team brings over 20 years of industry experience and specializes in high-precision mold development and scientific injection molding processes. Whether it is MIM metal powder molding or complex plastic structural parts, we can deliver the optimal cost solution.
2006 – 2025 · Never Stop, Keep Innovating
Established a production base in Shenzhen Gushu, focused on precision mobile phone battery enclosure manufacturing, marking the first year of Senrui Precision's precision manufacturing.
R&D focus shifted to consumer electronics; successfully developed molds for complex structural parts such as power banks and beauty devices, significantly enhancing technical strength.
Introduced a scientific injection molding management system, optimized production processes, achieved true cost reduction and efficiency gains, and reached a record high in customer satisfaction.
Certified to ISO9001, introduced Haitian high-speed injection molding machines, and formally became a core supplier to two listed companies.
Full adoption of high-end CNC and EDM equipment; 100% in-house mold development; defect rate controlled below 0.5%, advancing toward Industry 4.0.
Specialized Division · Efficient Collaboration · Flat Management
Responsibility Description
While pursuing the material and spiritual well-being of all employees, we deliver beyond-expectation market competitiveness to customers.
Make "Senrui" a professional, well-known brand in the injection mold industry and set the benchmark for precision manufacturing.
Integrity first, relentless effort, open cooperation, mutual benefit.
Continuous Improvement · Fast & Efficient · Pursuit of Excellence
50+ engineers · 20 years of technical accumulation · full-process self-development
Senrui has a cross-functional R&D team of structural, process, mold, and material engineers, serving top clients in consumer electronics, medical, automotive, and home appliances over the long term.
The team is equipped with Moldflow Mold Flow Analysis, CMM (Coordinate Measuring Machine), 2D / 3D optical measuring instruments, and material testing machines, establishing a closed-loop R&D system from DFMEA design review, mold flow simulation, prototyping verification, to mass production ramp-up.
Practicing the 'get it right the first time' philosophy, we lock the process window at the new-product-introduction (NPI) stage, intercepting potential defects upstream and significantly raising first-trial-mold success and customer satisfaction.
System-backed · The trusted choice of global customers
In-House Mold Development Rate
Injection Molding Yield Rate
Overall Equipment Utilization Rate
On-Time Delivery Rate
Covers the full process of mold design, injection production and inspection, ensuring delivery consistency and traceability.
Recognized as a National High-Tech Enterprise, enjoying R&D super-deductions and continuously investing in process innovation.
Accumulated intellectual property in two-color injection, MIM sintering, mold structure and other fields.
Passed system and process audits by consumer electronics, medical, and automotive parts customers, entering their approved supplier lists.
Raw materials and processes meet environmental directives, supporting global market access for customer products.
Mutual benefit with customers, employees and the environment
We introduced servo energy-saving injection-molding machines and a waste-heat recovery system; comprehensive energy consumption per unit of output fell 28% from 2019, and industrial wastewater reuse reached 85%, continuously advancing cleaner production.
Together with vocational schools we build training bases and a 'mentor-apprentice + course certification' development system; employees receive 60+ training hours per year on average, upgrading skilled workers.
Through the dual-prevention mechanism and 6S shop-floor management, we have achieved the "zero major safety incident" goal for consecutive years, providing employees with a healthy, safe working environment.
We participate in targeted poverty alleviation and education charity, prioritize local employment, drive rural income growth through industry, and fulfill the social responsibility of a manufacturing enterprise.
Whether it is mold development, injection-molding mass production, MIM metal parts, or CNC precision machining, our engineering team will tailor a cost-effective solution for you.
Contact an Engineer