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Thermoplastic Materials R&D Engineer
Department: Number of Recruitments: 1Education Background: Master's degree or aboveMajor Requirements: Materials Science and Engineering, Polymer Materials and Engineering or related majors Work Location: Liwan District, GuangzhouWork Location: Liwan District, Guangzhou
Job Responsibilities:
- Responsible for the R&D of new thermoplastic materials (e.g., PP, PE, ABS, PC, PA, PBT, etc.), technical upgrading, and formula optimization of existing products; complete demand analysis, formula design, process debugging, sample preparation, and performance verification; promote the industrialization transformation of R&D achievements.
- Conduct modification research on thermoplastic materials, optimize the selection and proportioning of fillers and additives, and improve key indicators such as material mechanical properties, heat resistance, and flame retardancy.
- Undertake the design, implementation, data recording, and analysis of R&D experimental schemes; draft experimental reports and other documents; establish and improve R&D technical archives.
- Solve technical problems arising in the production process, optimize processing parameters, improve production efficiency, reduce production costs, and ensure the stability of product quality.
- Conduct technical research and patent analysis, answer customers' technical questions regarding product performance, application scenarios, processing technologies, etc., and assist in completing customer sample testing and product promotion.
Job Requirements:
- Master's degree or above in Materials Science and Engineering, Polymer Materials and Engineering or related majors.
- Familiar with the synthesis, modification, and processing technologies of thermoplastic polymer materials (e.g., extrusion, injection molding, blow molding, etc.); master material performance testing methods and relevant standards (e.g., tensile test, impact test, heat distortion temperature (HDT), flame retardant rating, etc.).
- Candidates with relevant R&D experience in thermoplastic materials are preferred.
- Proficient in operating R&D experimental equipment; able to read and write English technical literature.
- Possess good communication and coordination skills as well as team spirit; candidates with experience in patent drafting or participation in patent applications are preferred.
- Work Location: 2nd Floor, Building D, Laser and Additive Manufacturing Industrial Park, Liwan District, Guangzhou
- Working Hours: 5-day, 8-hour work system
- Compensation & Benefits: Basic salary + Performance bonus + Five social insurance and one housing fund + Paid leave
- Salary Range: 8K-15K RMB per month; Salary negotiable for doctoral degree holders
Thermosetting Materials R&D Engineer
Department: Number of Recruitments: 1Education Background: Master's degree or aboveMajor Requirements: Materials Science and Engineering, Polymer Materials and Engineering or related majors Work Location: Liwan District, GuangzhouWork Location: Liwan District, Guangzhou
Job Responsibilities:
- Responsible for the R&D of new thermosetting materials (e.g., epoxy resin, phenolic resin), technical upgrading, and formula optimization of existing products; complete demand analysis, formula design, process debugging, sample preparation, and performance verification; promote the industrialization transformation of R&D achievements.
- Conduct special research on curing systems, optimize additive selection and proportioning, regulate curing reactions, improve key properties such as material curing speed, temperature resistance, and adhesion, and support the advancement of team R&D projects.
- Undertake the design, implementation, data recording, and analysis of R&D experimental schemes; draft experimental reports, technical specifications, and other documents; establish and improve R&D technical archives.
- Solve technical problems related to formulas and processes, optimize production parameters, improve product qualification rates and production efficiency, and reduce costs.
- Track cutting-edge industry technologies and market demands, conduct technical research and patent layout, participate in patent applications, product promotion, and customer maintenance.
- Participate in team technical collaboration, comply with the R&D management system of the research institute, cooperate with administrative affairs arranged by the research institute, and complete other relevant tasks assigned by superiors.
Job Requirements:
- Master's degree or above in Materials Science and Engineering, Polymer Materials and Engineering or related majors.
- Familiar with the synthesis principles, curing reaction mechanisms, and processing technologies of thermosetting resins (e.g., casting, molding, winding, spraying, potting, etc.); master thermosetting material performance testing methods and relevant standards.
- Candidates with relevant R&D experience in thermosetting materials are preferred.
- Proficient in operating R&D experimental equipment; able to read and write English technical literature.
- Possess good communication and coordination skills as well as team spirit; candidates with experience in patent drafting or participation in patent applications are preferred.
- Work Location: 2nd Floor, Building D, Laser and Additive Manufacturing Industrial Park, Liwan District, Guangzhou
- Working Hours: 5-day, 8-hour work system
- Compensation & Benefits: Basic salary + Performance bonus + Five social insurance and one housing fund + Paid leave
- Salary Range: 8K-15K RMB per month; Salary negotiable for doctoral degree holders
Materials R&D Engineer (Oil-Absorbing Foam Project)
Department: Number of Recruitments: 1Education Background: Master's degree or aboveMajor Requirements: Materials Science and Engineering, Polymer Materials and Engineering, Environmental Science and Engineering or related majorsWork Location: Liwan District, Guangzhou
Job Responsibilities:
- Possess a foundation in material synthesis; participate in the molecular design and synthesis of shape memory materials, and study their response mechanisms;
- Master one or more methods for foam synthesis; be responsible for the synthesis and structural optimization of foam materials;
- Familiar with and proficient in operating material performance and characterization testing equipment (e.g., contact angle meter, universal testing machine, SEM, FTIR, DSC, DMA, etc.), and conduct material performance testing and characterization;
- Conduct research on oil adsorption performance, perform statistical analysis of experimental data, and draft scientific research reports, academic papers, technical documents, and patent applications.
Job Requirements:
- Master's degree or above, with a background in Materials Science and Engineering, Polymer Materials and Engineering, Environmental Science and Engineering or related fields;
- Possess basic knowledge of organic synthesis, be familiar with laboratory instrument operation (e.g., mass spectrometer, gel permeation chromatography (GPC), microplate reader, etc.), and have data analysis capabilities.
- Work Location: 2nd Floor, Building D, Laser and Additive Manufacturing Industrial Park, Liwan District, Guangzhou
- Working Hours: 5-day, 8-hour work system
- Compensation & Benefits: Basic salary + Performance bonus + Five social insurance and one housing fund + Paid leave
- Salary Range: 8K-15K RMB per month; Salary negotiable for doctoral degree holders
Robotics Electrical Engineer
Department: Number of Recruitments: 1Education Background: Master's degree or aboveMajor Requirements: Electrical Automation, Robotics, Measurement & Control Technology and Instruments, Automatic Control or related majorsWork Location: Liwan District, Guangzhou
Job Responsibilities:
- Core Hardware Solution Design: Assist in the auxiliary design of the electronic hardware architecture for wheeled humanoid robot systems; coordinate to complete the motherboard (e.g., cost-effective MCUs such as STM32L496), motor driver modules (CAN bus drivers adapted to chassis and joint motors), and power management systems (design of high-energy-density battery packs to meet long-term endurance requirements).
- Sensor Integration: Design circuit interfaces and power supply schemes for multimodal sensing devices such as LiDAR, 3D vision cameras (e.g., RGB-D435i), IMU, touch sensors, and encoders; ensure the stability of data transmission and provide basic support for the robot's environmental perception functions.
- Hardware Prototype Development: Draw PCB boards, complete sample soldering and testing, and verify core functions such as motor driving, sensor data collection, and main control communication.
- Cross-link Collaboration: Provide mechanical engineers with dimensions and heat dissipation requirements of hardware modules; offer software engineers low-level driver interfaces (e.g., ADC sampling channels, SPI communication protocols) and support for hardware troubleshooting.
Job Requirements:
- Master's degree or above in Electrical Automation, Robotics, Measurement & Control Technology and Instruments, Automatic Control or related majors;
- Proficient in EDA tools such as Altium Designer;
- Basic understanding of motor (e.g., servo motor, brushed DC motor) driver circuits and experience in simple debugging;
- Familiar with the basic applications of common sensors (e.g., IMU, depth camera, touch sensor, LiDAR) and communication protocols (CAN, I2C, UART);
- Experience in embedded hardware debugging (using tools such as oscilloscopes and multimeters for simple problem localization) and simple collaboration experience with software and mechanical teams.
- Work Location: 2nd Floor, Building D, Laser and Additive Manufacturing Industrial Park, Liwan District, Guangzhou
- Working Hours: 5-day, 8-hour work system
- Compensation & Benefits: Basic salary + Performance bonus + Five social insurance and one housing fund + Paid leave
- Salary Range: 8K-15K RMB per month; Salary negotiable for doctoral degree holders
Mask Material R&D Engineer
Department: Number of Recruitments: 1Education Background: Master's degree or aboveMajor Requirements: Chemistry, Cosmetic Science, Materials Science, Dermatology, Pharmacy, Biochemistry, Textile Engineering or related majorsWork Location: Liwan District, Guangzhou
Job Responsibilities:
- Responsible for the R&D and design of mask products, including formulation design and optimization of mask substrates and essences;
- Research and select appropriate textile materials and their processes to ensure the quality and comfort of mask substrates;
- Conduct various performance tests for mask products, including: skin safety testing, sensory evaluation testing, efficacy testing, stability testing, and raw material testing;
- Collaborate with the production department to complete pilot-scale amplification of material formulations, solve process stability issues; participate in enterprise technical docking and support market-oriented product development;
- Conduct market research, analyze user needs, and put forward improvement suggestions;
- Draft technical patents, scientific research papers, and application materials for horizontal projects, and promote the transformation of industry-university-research achievements.
Job Requirements:
- Master's degree or above, with a background in Chemistry, Cosmetic Science, Materials Science, Dermatology, Pharmacy, Biochemistry, Textile Engineering or related majors;
- Professional Skills Requirements: Solid foundational knowledge in Chemistry, Materials Science, and Dermatology; ability to independently design formulations and processes; familiar with mask substrate materials and textile processes, and grasp the characteristics of different materials; able to design and implement skin safety, efficacy, and stability tests; understand cosmetic regulations to ensure products comply with safety and quality standards; proficient in experimental data analysis and capable of adjusting product formulations;
- At least 2 years of cosmetic R&D experience, with priority given to experience in masks and skincare products; new graduates with laboratory R&D experience are also acceptable;
- Familiar with material safety standards in the medical device/cosmetic industry; candidates with interdisciplinary collaboration experience are preferred.
- Work Location: 2nd Floor, Building D, Laser and Additive Manufacturing Industrial Park, Liwan District, Guangzhou
- Working Hours: 5-day, 8-hour work system
- Compensation & Benefits: Basic salary + Performance bonus + Five social insurance and one housing fund + Paid leave
- Salary Range: 8K-15K RMB per month; Salary negotiable for doctoral degree holders
Materials R&D Engineer (Dental Aligner Project)
Department: Number of Recruitments: 1Education Background: Master's degree or aboveMajor Requirements: Polymer Science, Materials Science or related majorsWork Location: Liwan District, Guangzhou
Job Responsibilities:
- Responsible for the synthesis, modification, and performance optimization of biomedical/cosmetic-grade polymer materials such as photopolymer resins and polyurethanes;
- Lead the formulation design and process development of resins supporting photocurable 3D printing technology, and promote the application verification of materials in scenarios such as medical devices and cosmetic molds;
- Independently complete material structural characterization and performance testing, output experimental reports, and guide process improvement;
- Collaborate with the production department to complete pilot-scale amplification of material formulations, solve process stability issues; participate in enterprise technical docking and support market-oriented product development;
- Complete product printing and process debugging, and resolve problems in scaled-up production;
- Draft technical patents, scientific research papers, and application materials for horizontal projects, and promote the transformation of industry-university-research achievements;
- Complete other relevant tasks assigned by superiors.
Job Requirements:
- Master's degree or above, with a background in Polymer Science, Materials Science or related majors;
- At least 3 years of polymer synthesis experience, familiar with reactions such as free radical polymerization and step-growth polymerization, and proficient in the entire process of photocurable 3D printing resin development;
- Familiar with the medical device development process; candidates with industrialization project experience are preferred;
- Familiar with polymer synthesis, photopolymer resin development, and 3D printing technology; preference given to candidates familiar with polyurethanes;
- Proficient in polymer synthesis, performance modification, performance testing, and 3D/4D printing technology;
- Familiar with material safety standards in the medical device/cosmetic industry, and have interdisciplinary collaboration experience (background in collaboration with biological and medical teams is preferred).
- Work Location: 2nd Floor, Building D, Laser and Additive Manufacturing Industrial Park, Liwan District, Guangzhou
- Working Hours: 5-day, 8-hour work system
- Compensation & Benefits: Basic salary + Performance bonus + Five social insurance and one housing fund + Paid leave
- Salary Range: 8K-15K RMB per month; Salary negotiable for doctoral degree holders
Orthodontic Treatment Planning Designer
Department: Number of Recruitments: 1Education Background: Dental MedicineMajor Requirements: Bachelor's degree or aboveWork Location: Liwan District, Guangzhou
Job Responsibilities:
- Independently complete 3D digital dental and maxillary modeling for orthodontic cases, tooth arrangement planning, and accurate construction of invisible aligner models;
- Accurately understand and respond to professional feedback and revision suggestions from clinicians during the treatment plan review stage, efficiently adjust and optimize design schemes until delivering the final production plan that meets clinical needs, ensuring plan feasibility and treatment effectiveness;
- Proactively conduct clear and professional communication with clinicians on design concepts, biomechanical considerations, implementation details, and potential technical limitations of various complex or routine orthodontic cases, provide technical support, and establish a good doctor-technician collaboration relationship;
- Participate in the optimization, testing of orthodontic design software/algorithms, and provide technical support for marketing activities.
Job Requirements:
- Bachelor's degree or above in Dental Medicine;
- At least 3 years of clinical experience in orthodontics, familiar with the entire process of invisible orthodontics;
- Proficient in professional software such as 3Shape/TRIOS/exocad/CADem/Meshmixer; master biomechanics of tooth movement, occlusal relationships (Angle's classification), and orthodontic principles (invisible/fixed appliances);
- Ability to translate clinical needs into engineering design language;
- Keep abreast of domestic and international trends in invisible orthodontic technology, such as technical differences between Invisalign and Spark;
- Preferred certifications: Practicing Certificate of Dental Technician, 3Shape Official Certified Designer, Invisalign Product Certification, SAAS Digital Orthodontics Training Certificate.
- Work Location: 2nd Floor, Building D, Laser and Additive Manufacturing Industrial Park, Liwan District, Guangzhou
- Working Hours: 5-day, 8-hour work system
- Compensation & Benefits: Basic salary + Performance bonus + Five social insurance and one housing fund + Paid leave
- Salary Range: 6K-12K RMB per month
Software Development Engineer
Department: Number of Recruitments: 1Education Background: Bachelor's degree or aboveMajor Requirements: Computer Science, Software Engineering, Electronic Information or related majorsWork Location: Liwan District, Guangzhou
Job Responsibilities:
- Responsible for software development and production;
- Provide consultation, problem analysis, and solutions from the new product development stage to the pilot scale-up phase;
- Independently compile technical documents, and proficiently master machine learning, image recognition, and neural networks;
- Undertake other software development-related tasks;
- Complete other relevant tasks assigned by the team.
Job Requirements:
- Bachelor's degree or above, with a background in Computer Science, Software Engineering, Electronic Information or related majors;
- Proficient in programming languages such as C/C++/Java/Python, and have awareness of coding standards;
- Skilled in using databases such as MySQL and PostgreSQL as well as SQL;
- Understanding of embedded system development and Linux system programming; candidates with experience in intelligent cockpit or industrial control system development are preferred.
- Work Location: 2nd Floor, Building D, Laser and Additive Manufacturing Industrial Park, Liwan District, Guangzhou
- Working Hours: 5-day, 8-hour work system
- Compensation & Benefits: Basic salary + Performance bonus + Five social insurance and one housing fund + Paid leave
- Salary Range: 6K-12K RMB per month
Composite Material Molding Engineer
Department: Number of Recruitments: 1Education Background: Bachelor's degree or aboveMajor Requirements: Materials ScienceWork Location: Liwan District, Guangzhou
Job Responsibilities:
- Master processing technologies for thermosetting resins (e.g., vacuum infusion, resin transfer molding) and molding technologies for thermoplastic resins (e.g., injection molding, blow molding);
- Provide consultation, problem analysis, and solutions from the composite material development stage to the mass production stage;
- Independently compile technical documents (such as specifications), including technical requirements for future composite materials and intelligent mold preparation;
- Responsible for the design, development, and optimization of intelligent molds and composite material molding processes, including mold structure design, material selection, molding parameter setting, and process verification, to ensure product performance and production efficiency meet requirements;
- Master molding technologies for composite materials (e.g., carbon fiber, glass fiber) and realize the standardization of mold manufacturing processes by integrating mold design technologies (e.g., in-mold sensing, digital control).
Job Requirements:
- Bachelor's degree or above, with at least 1 year of relevant work experience in composite material molding or mold manufacturing;
- Proficient in autoclave molding and RTM (Resin Transfer Molding) processes;
- Familiar with composite material performance testing methods (e.g., tensile test, bending test, interlaminar shear test) and industry standards (e.g., ASTM, ISO).
- Work Location: 2nd Floor, Building D, Laser and Additive Manufacturing Industrial Park, Liwan District, Guangzhou
- Working Hours: 5-day, 8-hour work system
- Compensation & Benefits: Basic salary + Performance bonus + Five social insurance and one housing fund + Paid leave
- Salary Range: 8K-12K RMB per month
Materials Research Assistant
Department: Number of Recruitments: 1Education Background: Doctoral DegreeMajor Requirements: Materials Science and Engineering, Polymer Materials, Inorganic Non-Metallic Materials, Chemical Engineering, or related fieldsWork Location: Guangzhou
Job Responsibilities:
- Lead the design, development, and optimization of new materials, including but not limited to advanced composite materials, nanomaterials, and functional materials;
- Conduct material synthesis, characterization, and performance testing; analyze experimental data and optimize process parameters;
- Undertake research on formulations of new 3D printing materials, and develop high-performance printing materials suitable for various application scenarios;
- Participate in laboratory research, process scaling-up, and industrialization application research of new materials;
- Compile scientific research reports, patent applications, and academic papers, and promote the transformation of research achievements;
- Responsible for technical cooperation with domestic and foreign research institutions, universities, and enterprises; track cutting-edge trends in the field;
- Assist the company in product iteration and technological upgrading, and provide technical support related to materials;
- Participate in laboratory equipment management, maintenance, and safety management to ensure the smooth progress of experiments;
- Complete other related tasks assigned by superiors.
Job Requirements:
- Doctoral degree in Materials Science and Engineering, Polymer Materials, Inorganic Non-Metallic Materials, Chemical Engineering, or related majors;
- Possess a solid theoretical foundation in materials science, and be proficient in material synthesis, modification, and characterization technologies;
- Skilled in common material analysis and testing methods, such as SEM, XRD, FTIR, TGA, DSC, etc.;
- Have in-depth research experience in fields such as polymer materials, composite materials, nanomaterials, functional materials, or 3D printing materials;
- Demonstrate independent research capabilities: able to formulate and implement research plans, analyze experimental data, and propose optimization solutions;
- Excellent English reading and writing skills: capable of reading international cutting-edge literature and drafting scientific papers or patents;
- Experience in project application, patent drafting, or industrialization is preferred.
Work Location: Liwan District, Guangzhou
Working Hours: 5-day, 8-hour work system
Compensation & Benefits: Basic Salary + Five Social Insurances and One Housing Fund + Paid Leave + Meal Allowance
Basic Salary: Negotiable

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