We offer one-stop, end-to-end production services, providing reliable, high-quality manufacturing comparable to in-house production.
We turn sparks of creativity into perfect products.
QQS R&D team brings extensive industry experience, having successfully provided full and partial turnkey R&D and product introduction services to multi leading global brands. We specialize in turning innovative ideas into high-quality products and offer efficient ODM, OEM, and EMS solutions. Whether supporting the entire process from concept to mass production or providing independent design and manufacturing, our team is equipped to meet your diverse needs with comprehensive and efficient support.
QQS Group has an experienced mold R&D and manufacturing team with over 20 years of expertise. We specialize in precision molds that meet European and American standards. We develop and manufacture medium-to-large molds with clamping forces ranging from 400 to 2000 tons, including gas-assisted hot runner injection molds, various two-color and multi-color injection molds, and die-casting molds with clamping forces under 1000 tons.
QQS Group’s PCBA department features an SMT workshop of over 2,500 square meters (26,900 ft²), equipped with three full Yamaha SMT production lines and a wave soldering line, along with various quality inspection equipment. We offer PCBA assembly and production services for a wide range of precision electronics and electrical products, covering industries such as consumer electronics, household appliances, and high-tech advanced equipment.
In 2021, QQS Group’s injection molding department completed an automation upgrade of its production lines, introducing several two-shot injection molding machines and Japanese high-speed injection molding machines. The department now operates 28 injection molding machines, including the Toshiba EC1300SXIII 350 high-speed injection molding machine. It is capable of high-quality molding and processing for a variety of plastics, including PE, PP, PC, PETG, ABS, and SAN.
QQS Group’s assembly department operates a 3,600㎡ (38,700 ft²) state-of-the-art assembly workshop with five production lines. The department features an exceptional process team and a production workforce where over 90% are skilled workers. It is supported by a dedicated quality management team and a full range of product testing equipment to ensure quality throughout the entire process. With flexible coordination, we handle a variety of OEM/ODM production projects, meeting the needs of diverse clients.
Drawing on years of experience providing production services for various brands, QQS Group has streamlined the introduction of new products into a five-stage workflow and service process. Based on this foundation, we offer a variety of collaboration models. Whether it’s CM, EMS, OEM, or ODM, QQS Group can be your ideal manufacturing partner at any stage of the production process. From contract manufacturing to joint development or design and manufacturing services, we offer flexible solutions to meet your needs, providing one-stop services and comprehensive solutions.
Identify project requirements
Evaluate project requirements
Evaluate proposal feasibility
Proposal design and evaluation
Review design proposal
Cost budgeting
Project plan
Industrial design/mechanical design /electronic design/software design
Design for manufacturability (DFM)
Design failure mode and effects analysis (DFMEA)
Cost control
Parts and materials selection
EVT prototype making
Prototype debugging/testing/validation
Prototype reliability testing
Review and confirmation of prototype functions
Validation of prototype manufacturability
Plan for material preparation of long lead time Mold making
Create a Bill of Materials (BOM)
DVT for trial production
DVT reliability testing
Summary report of trial production
Design failure mode and effects analysis (DFMEA)
Legal and regulatory certification of products
Golden sample confirmation
Specifications and testing confirmation
PVT (process verification test)
Repeated testing of product reliability
Final cost confirmation
Controlled documents
Acceptance of automated production equipment/fixtures & jigs
Production technology optimization/continuous improvement
