About Us
Doublestars is located in Qilin Science & Technology Innovation Park, Nanjing, and operates a manufacturing facility covering approximately 65,000 square meters. The company focuses on the production and processing of high-end precision plastic products and precision injection molds.
Supported by dozens of nationally authorized invention patents, Doublestars has established advanced technological capabilities and a complete production system. Adhering to the principle of “Quality First, Customer Highest,” the company provides reliable manufacturing solutions to leading global enterprises, including LG, BSH, Sharp, Skyworth, Gree, Foxconn, and other Fortune Global 500 companies.
OUR SERVICE
Doublestars is a certified precision plastic manufacturer specializing in mold development and advanced molding technologies. With IATF 16949, ISO 9001 and ISO 14001 certifications, we operate under a strict quality and environmental management system to ensure consistent performance, reliability and sustainability.
We deliver high-precision plastic solutions for automotive, home appliance, medical and consumer industries worldwide.
Mold Engineering & Tooling
From product analysis and DFM validation to precision mold manufacturing and testing, we provide durable, high-performance molds designed for stable mass production.
Injection, Blow & Extrusion Molding
Equipped with advanced molding equipment and experienced engineering teams, we offer injection molding, blow molding and extrusion production services with consistent precision and scalable capacity.
Surface Treatment & Assembly
We provide spray coating, electroplating and value-added secondary operations to enhance product functionality, appearance and durability.
Certified Quality Control
Operating under IATF 16949, ISO 9001 and ISO 14001 standards, we implement full-process quality management from raw material control to final inspection, ensuring reliable delivery and continuous improvement.
Customer Testimonials
Why Choose Us
Communication Skills
Our sales team can speak and write fluent English, also they have a good knowledge of machining technics, Easy to talk.
Fast Response
All your rfqs and questions will be replied within 12hours, and your own project manager can be available 7days per week.
Fast Delivery
We can make your parts as fast as 2days. our current orders always ship out 3-5 days before due-date.
Well-equpped Facility
With the most advanced equipment in house, we can provide high tolerence parts ±. 0.002mm and one-stop service.
Quality Guarantee
Commitment to delivering precision parts with mature quality management system including IATF16949 certifications.
NO-MOQ
e accept both prototyping and mass production jobs, it means that we can support you during this whole process.
Doublestars
Doublestars’ mission is to deliver high-end precision plastic products and injection molds with advanced manufacturing capabilities and reliable quality.
No matter the complexity or scale of your project, our technical expertise and integrated production system ensure outstanding performance and consistency. We are committed to superior quality, responsive service, competitive pricing, and on-time delivery for our global partners.
