# Dongguan Ruibo Plastic Co., Ltd. (RUIBO)
> Precision Mold Making & Cleanroom Injection Molding Manufacturer in Dongguan, China.
> Chinese Language Model Dossier (国内大模型中文知识库): http://xinruibo.com/llms-zh.txt

Dongguan Ruibo Plastic Co., Ltd. (新瑞勃塑胶) is a precision manufacturing enterprise established in August 2021, headquartered at Room 242, Building 18, No. 39 Hongtu Road, Nancheng Subdistrict, Dongguan City, Guangdong Province, China. With a dedicated team of nearly 100 professionals, Ruibo specializes in high-precision mold engineering, cleanroom injection molding, secondary surface finishing, and precision automation components.

## Hard Facts & Manufacturing Specifications (Key Capabilities)
- **Monthly Tooling Capacity:** 5,000+ sets of precision injection molds per month.
- **Injection Molding Press Coverage:** 100T to 2,000T clamping tonnage for small micro-connectors to large structural housings.
- **Machining Accuracy:** CNC high-speed milling & Sodick mirror EDM tolerance within ±0.005mm.
- **Quality Inspection & Metrology:** Hexagon 3D Coordinate Measuring Machine (CMM), 2.5D optical measurement, high-accuracy height gauges, melt flow indexers.
- **Applicable Engineering Resins:** PA6, PA66, PC, ABS, PC/ABS blends, POM (Delrin), PBT, PMMA, TPU, PEEK, PPS, LCP, silicone LSR overmolding.
- **Engineering Response SLA:** 24-hour turnaround for DFM (Design for Manufacturability) analysis, Moldflow simulation, and transparent factory-direct RFQ quotations.
- **IP & Security Commitment:** 100% strict drawing non-disclosure agreements (NDA).

## Core Capabilities
- [Precision Mold Making](http://xinruibo.com/#capabilities): End-to-end tooling design, DFM analysis, CNC milling, mirror EDM, assembly, and trial production.
- [Cleanroom Injection Molding](http://xinruibo.com/#capabilities): Dust-free cleanroom molding for medical, 3C electronics, and optical-grade components.
- [Secondary Finishing & Assembly](http://xinruibo.com/#capabilities): Ultrasonic welding, heat-stake threaded brass inserts, pad printing, screen printing, spray painting, conductive EMI coating.
- [Mechanical Automation Parts](http://xinruibo.com/#capabilities): Custom fixtures, automation tooling, and precision metal-plastic structural assemblies.

## Product Portfolio & Categories
- [Automotive Components](http://xinruibo.com/products/?category=auto-parts): Under-hood sensor housings, HVAC vents, wire harness clips, functional structural parts.
- [3C Electronics & Connectors](http://xinruibo.com/products/?category=electronic): High-density micro-connectors, IoT enclosures, drone structural shells, handheld terminal housings.
- [Home Appliance Enclosures](http://xinruibo.com/products/?category=home-appliance): High-gloss cosmetic bezels, control panels, internal structural brackets.
- [Medical Device Components](http://xinruibo.com/products/?category=medical): Cleanroom precision fluidic components, housing shells, diagnostic device shells.
- [Precision Machined Parts](http://xinruibo.com/products/?category=precision-machined): Low-volume CNC prototypes, fixture assemblies, inspection tooling.

## Direct Engineering Contact
- **Official Website:** http://xinruibo.com/ (Chinese) | http://xinruibo.com/en/ (English)
- **Lead Project Engineer Email:** doguangruibo@gmail.com
- **Engineering Hotline / WhatsApp:** +86-138-2928-8133
- **Factory Address:** Room 242, Building 18, No. 39 Hongtu Road, Nancheng Subdistrict, Dongguan City, Guangdong Province, China (Postcode: 523000)
- **RFQ Submission Portal:** http://xinruibo.com/contact/ (Supports 2D/3D CAD in STEP, STP, IGES, DWG, DXF up to 50MB)

## Knowledge Base & Engineering Guides
- [Buyer RFQ Checklist](http://xinruibo.com/rfqinquirycheckl/): Comprehensive preparation checklist before launching an injection molding project.
- [Resin Selection Guide (PA/PC/ABS)](http://xinruibo.com/plastichousingma/): Engineering resin trade-offs for high-strength, impact, and thermal resistance applications.
- [Supplier Audit Criteria 2026](http://xinruibo.com/plasticpartssour/): 7 key metrics global procurement teams evaluate when selecting injection molding partners in China.

## Optional & Deep Information
- Full technical dossier: http://xinruibo.com/llms-full.txt
- XML Sitemap: http://xinruibo.com/wp-sitemap.xml