Phone:
(701)814-6992
Physical address:
6296 Donnelly Plaza
Ratkeville, Bahamas.
Integrated Mold-Injection-Spray Printing Solutions From China
Dongguan Qianqinglong Electronics Co., Ltd., founded in 2011 and located in the manufacturing hub of Dongguan, Guangdong, is a comprehensive full-chain solution provider specializing in plastic products. We integrate mold design, mold manufacturing, injection molding, surface treatment (spray painting/printing/laser engraving), and finished product assembly into one seamless service.
With years of deep expertise in the plastics industry, we adhere to an “Integrated Delivery” business strategy. This approach breaks down traditional barriers between manufacturing stages, enabling us to oversee and control the entire process from initial product concept to final assembly—ensuring consistent quality, shorter lead times, and cost-effective solutions for our clients.
Equipped with advanced precision machining facilities and a professional technical team, we operate under a strict quality management system. Our end-to-end process control allows us to not only supply high-precision plastic molds and injection-molded parts, but also to provide customized surface treatment and assembly solutions tailored to various application scenarios.
Whether for consumer electronics, automotive interior parts, or industrial end-products, we deliver stable quality and competitive lead times to customers both domestically and internationally. Our current production includes plastic components for Panasonic shavers, beauty devices, and electric toothbrushes; control panels for De’Longhi coffee machines; smart switch panels for Schneider Electric; and other high-end product assemblies.
Guided by our vision—“Crafting Molds with Ingenuity, Building the Future with Intelligence”—we remain committed to customer-oriented innovation and strive to become the most trusted partner in the plastic products industry. We look forward to collaborating with partners from all sectors to create a high-quality industrial ecosystem together.
Precision Plastic Molding & Surface Finishing
Qianqinglong | China Plastic Processing Leader
One-stop plastic manufacturing service from mold making to finished product assembly. Professional, efficient, high-quality!
Global Plastic Solutions・Made in Qianqinglong
Advanced Haitian/Sumitomo injection machines & automatic spray lines. Precision processing for global customers.
China’s Top Plastic Spray & Printing Expert
Plastic parts for auto, smart home, communication & computer peripherals. Customizable!
Precision & Quality・Qianqinglong Electronics
Professional plastic surface treatment: UV coating, rubber oil, drop glue + PU oil & more.
Qianqinglong | Your Reliable Plastic Partner
National High-Tech Enterprise, 8000㎡ production base, 160+ professional team. Quality guaranteed!
Qian Qing Long
Strict QC, Stable Quality
Professional QC System・Zero Defect Product Output
Dongguan Qian Qing Long Electronic Co., Ltd. operates under a complete and scientific quality management system, which is rigorously implemented at every stage of production. Backed by a professional QC (Quality Control) team, the company enforces stringent standards and full-process testing from raw material inspection to final product validation. This systematic approach ensures that all products consistently meet and exceed international quality standards, enabling the company to satisfy the most demanding global market requirements and maintain a strong reputation for reliability and excellence.
Plastic Surface Finishing・Industry Professional Standard
Dongguan Qian Qing Long Electronic Co., Ltd. possesses core professional capabilities across the entire manufacturing chain, including mold making, injection molding, spray printing, and assembly. This integrated expertise ensures seamless process integration, strict quality control, and efficient production, delivering high-quality products and reliable value to our customers.
Surface Processing Expert・All Craft Mastery
Dongguan Qian Qing Long Electronic Co., Ltd. provides 24/7 professional technical support to all our global partners. Our dedicated technical team is always on standby to offer prompt troubleshooting, resolve processing challenges, and ensure rapid response to any production needs. This around-the-clock service is designed to preempt issues, minimize downtime, and guarantee the smooth, efficient operation of mass production, enabling consistent quality, reliable delivery, and seamless collaboration worldwide.
Over 10 years of professional plastic processing experience, familiar with industry norms and customer needs of global markets.
Qian Qing Long Electronic Co., Ltd.
Qian Qing Long
Quality Oriented
Stable Quality
Professional expertise in mold making, injection molding, spray printing and assembly, realizing seamless connection of the whole industrial chain.
Full-process QC
National High-Tech Enterprise, with independent R&D capability for plastic processing technology, leading the industry process upgrade.
Certified Quality
Master all plastic surface processing crafts, including multi-coating, radium carving, pad printing and hot stamping. Professional customization for diverse needs.
Zero Defect
Professional OEM/ODM customization, supporting personalized process design according to drawings and samples, meeting diverse industrial needs.
Quality Oriented, Customer Focused
Complete scientific quality management system, with professional QC team and full-process testing, ensuring product quality meets global standards.
Contact Us
Premium Quality, Customized for You
Powered by top-tier industrial equipment, we provide professional plastic processing solutions. Global partners welcome!
