Planetary gearbox solidworkscông việc

Bộ lọc

Tìm kiếm gần đây của tôi
Lọc theo:
Ngân sách
đến
đến
đến
Loại
Nhiều kỹ năng
Ngôn ngữ
    Tình trạng công việc
    2,000 planetary gearbox solidworks công việc được tìm thấy, giá theo USD

    Motion clip giới thiệu lắp ráp sản phẩm ( có sẵn file solidworks hoặc file 3dsmax): yêu cầu đặt góc camera đẹp, chuyên sâu chất liệu sản phẩm (màu sắc, độ bóng) và logo công ty (có sẵn file mẫu) Thời lượng 90s Độ phân giải 1920x1080 - 24fr/s

    $205 (Avg Bid)
    $205 Giá đặt trung bình
    4 lượt đặt giá
    Project for dongdanghai1986 Đã kết thúc left

    Hi dongdanghai1986, tôi cần người giúp đở Solidworks và nhiều chuyện khác. Em cho tôi xin số phôn LL nha. Hay gọi cho tôi qua za lo, phay tem, hay vi bơ, một bảy sau khong chin bay nam chin ba bay tam.

    $5 / hr (Avg Bid)
    $5 / hr Giá đặt trung bình
    1 lượt đặt giá
    Project for Loc D. Đã kết thúc left

    Hi Loc D., tôi cần người giúp đở Solidworks và nhiều chuyện khác. Em cho tôi xin số phôn LL nha. Hay gọi cho tôi qua za lo, phay tem, hay vi bơ, một bảy sau khong chin bay nam chin ba bay tam.

    $5 / hr (Avg Bid)
    $5 / hr Giá đặt trung bình
    1 lượt đặt giá
    Project for phanthanhkysam Đã kết thúc left

    Hi phanthanhkysam, tôi cần người giúp đở Solidworks và nhiều chuyện khác. Em cho tôi xin số phôn LL nha. Hay gọi cho tôi qua za lo, phay tem, hay vi bơ, một bảy sau khong chin bay nam chin ba bay tam.

    $4 / hr (Avg Bid)
    $4 / hr Giá đặt trung bình
    1 lượt đặt giá
    Project for Phuc H. Đã kết thúc left

    Hi Phuc H., tôi cần người giúp đở Solidworks và nhiều chuyện khác. Em cho tôi xin số phôn LL nha. Hay gọi cho tôi qua za lo, phay tem, hay vi bơ, một bảy sau khong chin bay nam chin ba bay tam.

    $5 / hr (Avg Bid)
    $5 / hr Giá đặt trung bình
    1 lượt đặt giá
    Project for Canh Ha N. Đã kết thúc left

    Hi Canh Ha N., tôi cần người giúp đở Solidworks và nhiều chuyện khác. Em cho tôi xin số phôn LL nha. Hay gọi cho tôi qua za lo, phay tem, hay vi bơ, một bảy sau khong chin bay nam chin ba bay tam.

    $5 / hr (Avg Bid)
    $5 / hr Giá đặt trung bình
    1 lượt đặt giá
    Project for Tuyen T. Đã kết thúc left

    Hi Tuyen T., tôi cần người giúp đở Solidworks và nhiều chuyện khác. Em cho tôi xin số phôn LL nha. Hay gọi cho tôi qua za lo, phay tem, hay vi bơ, một bảy sau khong chin bay nam chin ba bay tam.

    $3 / hr (Avg Bid)
    $3 / hr Giá đặt trung bình
    1 lượt đặt giá
    Project for Koi D. Đã kết thúc left

    Hi Koi D., cần người giúp đở Solidworks và nhiều chuyện khác. Em cho tôi xin số phôn LL nha. Hay gọi cho tôi qua za lo, phay tem, hay vi bơ, một bảy sau khong chin bay nam chin ba bay tam.

    $8 - $8 / hr
    $8 - $8 / hr
    0 lượt đặt giá
    Project for Vo L. -- 2 Đã kết thúc left

    Hi Vo L., tôi cần người giúp đở Solidworks và nhiều chuyện khác. Em cho tôi xin số phôn LL nha. Hay gọi cho tôi qua za lo, phay tem, hay vi bơ, một bảy sau khong chin bay nam chin ba bay tam.

    $7 / hr (Avg Bid)
    $7 / hr Giá đặt trung bình
    1 lượt đặt giá
    Project for Truong N. Đã kết thúc left

    Hi Truong N., cần người giúp đở Solidworks và nhiều chuyện khác. Em cho tôi xin số phôn LL nha. Hay gọi cho tôi qua za lo, phay tem, hay vi bơ, một bảy sau khong chin bay nam chin ba bay tam.

    $5 / hr (Avg Bid)
    $5 / hr Giá đặt trung bình
    1 lượt đặt giá

    Chúng tôi cần thuê dịch vụ solidworks rendering. Vui lòng liên hệ lại, thanks.

    $89 (Avg Bid)
    $89 Giá đặt trung bình
    6 lượt đặt giá
    Vẽ partime solidworks autocad Đã kết thúc left

    Hiện tại mình đang sử dụng phần mềm solidworks và autocad làm bên thiết kế nội thất Công việc là thiết kế mẫu (tủ quần áo, tủ giày, bàn, ghế, giường, kệ,, ) Ra bản vẽ kỹ thuật Ra bản vẽ hướng dẫn lắp ráp

    $124 (Avg Bid)
    $124 Giá đặt trung bình
    8 lượt đặt giá
    Project for Van Tan H. Đã kết thúc left

    Em chào Anh, em là An hiện đang làm trong lĩnh vực thiết kế 3D-2D bằng solidworks, Autocad. Em thấy Anh có nhiều công việc part time, nếu có thể Em xin hợp tác cùng Anh được không ạ?

    $10 / hr (Avg Bid)
    $10 / hr Giá đặt trung bình
    1 lượt đặt giá
    Project for Anh L. Đã kết thúc left

    Hi Anh L., Cần giúp đở với SolidWorks. Nếu được, em liên lạc với tôi qua Vai bơ, da lô. một bay sau khong chin bay nam chin ba bay tam

    $10 / hr (Avg Bid)
    $10 / hr Giá đặt trung bình
    1 lượt đặt giá
    Project for Thanh T. Đã kết thúc left

    Hi Thanh T., Cần giúp với Solidworks. Nếu giúp được xin gọi cho tôi

    $5 / hr (Avg Bid)
    $5 / hr Giá đặt trung bình
    1 lượt đặt giá
    Project for silverhandx Đã kết thúc left

    Hi Cần giúp với Solidworks. Nếu giúp được xin liên lạc với tôi. Vi bơ/ da lô một bay sau k chin bay nam chin ba bay tam.

    $8 / hr (Avg Bid)
    $8 / hr Giá đặt trung bình
    1 lượt đặt giá
    thiết kế cẩu trục Đã kết thúc left

    thiết kế nhà xưởng, hệ thống cẩu trục bằng phần mềm solidworks

    $9 / hr (Avg Bid)
    $9 / hr Giá đặt trung bình
    3 lượt đặt giá
    Project for totoco87 Đã kết thúc left

    Anh ơi, nhóm anh có tuyển thành viên không ạ?? Em là sinh viên ĐHBKHN mới tốt nghiệp nên cũng có nhiều thời gian . Em thành thạo 3 phần mềm : inventor, solidworks, autocad, hiện thì em đang tìm hiểu thêm phần mềm Revit nữa ạ. Cảm ơn anh đã đọc tin nhắn.

    $10 (Avg Bid)
    $10 Giá đặt trung bình
    1 lượt đặt giá
    Làm mô hình 3D Đã kết thúc left

    vẽ trên solidworks và xuất bản vẽ

    $152 (Avg Bid)
    $152 Giá đặt trung bình
    4 lượt đặt giá
    3d model and rendering Đã kết thúc left

    HI Bao Anh invent ra product nay va anh muon lam 3d model to show 360 degree in cad or solidworks. Neu em thay cho nao can chinh sua cho tot hon thi minh co the chat tai day, neu em co viber thi cung co the goi phone cho anh o so 1-360-213-4757. Anh chua biet cai sun shade phai fold lai the nao cho thuan tien, em co y kien gi ko.

    $30 - $30
    $30 - $30
    0 lượt đặt giá

    We are looking for a skilled Mechanical Engineer with expertise in light steel construction to join our team. The ideal candid...problem-solving skills and attention to detail - Excellent communication and teamwork abilities - Ability to work collaboratively in a fast-paced environment - Familiarity with industry regulations and standards Preferred Qualifications: - Bachelor’s degree in Mechanical Engineering or related field - Previous experience working on projects involving light steel construction - Proficiency in AutoCAD, SolidWorks or similar CAD software If you are a talented Mechanical Engineer with a passion for light steel construction and possess the skills mentioned above, we would love to hear from you. Join our team and be part of an exciting and innovative wor...

    $15 / hr (Avg Bid)
    $15 / hr Giá đặt trung bình
    37 lượt đặt giá

    As the project owner, I need a skilled Solidworks expert to convert the attached assembly into a STEP file and meticulously remove the undercuts, while allowing for minor changes in dimensions. This project is particularly important as the modified assembly will ultimately be used for fabrication purposes. Your expertise in handling STEP files and making the specified changes is critical. Ideal skills and experience: - Extensive proficiency with Solidworks - Proficient in converting Solidworks assemblies to STEP files - Skilled in modifying part designs, preferably with experience in removing undercuts - Understanding of and experience with fabrication processes - Ability to respect tolerance specifications by allowing minor change in dimensions post-modification - ...

    $102 (Avg Bid)
    $102 Giá đặt trung bình
    40 lượt đặt giá

    I'm in need of a NASAL MASK design whose primary focus is to be both user-friendly and effective in treating sleep apnea. Key Requirements: - Detailed Design with ...Dimensions: I require a comprehensive design with precise measurements and specifications. This is crucial as the mask should fit comfortably and effectively for the user. - Adjustable Straps: The design must include adjustable straps. This is essential as it will allow the user to customize the fit, ensuring comfort and effectiveness during use. Ideal Skills: - Proficiency in Solidworks: The design should be created using Solidworks, so proficiency in this software is a must. - Experience in Medical Equipment Design: Experience in designing medical equipment, particularly for sleep apnea treatment, would...

    $214 (Avg Bid)
    $214 Giá đặt trung bình
    15 lượt đặt giá
    Pencil Sharpener Reverse Engineering 5 ngày left
    ĐÃ XÁC THỰC

    I’m looking for someone experienced in making accurate technical drawings that can be replicated in solidworks. You will have to either buy or I can provide you with the sharpener to take measurements of all it’s component's and then make a drawing of all its measurements. The sharpener is X-ACTO KS Manual Classroom Pencil Sharpener, Vacuum-Base

    $105 (Avg Bid)
    $105 Giá đặt trung bình
    39 lượt đặt giá

    As discussed will do section and remove undercut

    $21 / hr (Avg Bid)
    $21 / hr Giá đặt trung bình
    1 lượt đặt giá

    I need assistance from a skilled professional who can efficiently convert a DXF/DWG 3D object to STP/STEP format. The primary intent behind this conversion is to perform Finite Element Analysis (FEA). Essential Requirements: - Your work must be compatible with SolidWorks. - The detail level in the converted model should only be basic. Ideal Skills and Experience: - Proficiency in DXF/DWG and STP/STEP formats - Experienced in 3D object conversion for FEA - Familiarity with SolidWorks software You are expected to make the model ready without any issues hindering the analysis process. Your ability to convert 3D objects quickly is highly valued in this task.

    $21 (Avg Bid)
    $21 Giá đặt trung bình
    8 lượt đặt giá

    I'm in need of an experienced Solidworks user who can modify existing ports obtained from the GrabCAD library. Key requirements: - Resize the ports: The ports need to be made smaller to fit the specific requirements of the tool. - Customize the shape of the ports: The shape of the ports will need to be altered to meet the design specifications of the tool. The primary function of this tool will be for prototyping. The ideal candidate for this job will have strong experience in Solidworks and a background in designing tools for thermoforming. The final deliverable should be a set of ports that have been adjusted in size and shape, ready to be integrated into the tool for thermoforming. A deep understanding of the manufacturing process and the ability to plan for the...

    $111 (Avg Bid)
    $111 Giá đặt trung bình
    60 lượt đặt giá

    I'm seeking a skilled professional to create industrial-styled designs primarily for manufacturing using AutoCAD and SolidWorks. - Task Overview: Your task will center on creating drafts that match the industrial theme using both AutoCAD and SolidWorks. - Required Skills and Experience: To excel in this task, you need a wealth of experience and a solid handle on industrial design and mechanical drafting. Proficiency in both AutoCAD and SolidWorks is paramount. Manufacturing design expertise is a must, balancing aesthetics and utility. This project offers an opportunity to demonstrate technical expertise and creativity in implementing an industrial design in manufacturable drafts that will make a profound impact. Let's collaborate to make this a su...

    $12 / hr (Avg Bid)
    $12 / hr Giá đặt trung bình
    26 lượt đặt giá

    I'm in need of 3D modeling services for an intermediate level project. The model will be used primarily for visual presentation purposes, so aesthetic appeal balanced with accuracy is key. Here's what I'm looking for: - Proficiency in 3D CAD software, such as AutoCAD, SolidWorks, or similar. - Ability to create 3d Model with LOD 200 Detail

    $99 (Avg Bid)
    $99 Giá đặt trung bình
    22 lượt đặt giá

    ...proficient in SolidWorks to help me fine-tune a model. Key Responsibilities: - Review the 3D model that's been created in SolidWorks. - Identify any issues or inconsistencies present in the model. - Make necessary adjustments to enhance the model's realism and functionality. - Ensure the final model is high-quality and ready for use. Ideal Skills and Experience: - Strong command of SolidWorks and 3D modeling in general. - Previous experience in fixing and optimizing 3D models. - Ability to understand complex designs and make appropriate modifications. - Attention to detail and a critical eye for errors. - Good communication skills to discuss issues and solutions effectively for project completion. If you have a keen eye for detail and a knack for 3D mo...

    $89 (Avg Bid)
    $89 Giá đặt trung bình
    24 lượt đặt giá

    I'm currently seeking an expert in Solidworks adept at working with 3D printing technology for a prototyping project. The task involves designing simple geometric shapes which will be used as prototypes. Expertise in 3D printing and prototyping is crucial, as well as experience in designing simple geometric models. Skills & Experience Required: - Proficient with Solidworks software - Experience designing for 3D printing - Strong understanding and experience in prototyping simple geometrical shapes - Solid understanding of the physics involved in 3D printing design Your task will be to transform my ideas into 3D printable designs. Looking forward to receiving bids from seasoned professionals perceptive to detail and quality.

    $18 (Avg Bid)
    $18 Giá đặt trung bình
    10 lượt đặt giá

    Assalam o alaikum, I hope you sisters and brothers are earning your halal rizq from this website. I am looking for mechanical engineers to be a part of my team and work on multiple projects. I am looking for long term work collaboration. Requirements: Freelancers must be proficient in mechanical engineering software's especially in SolidWorks and Ansys Freelancers must have good report writing skills

    $137 (Avg Bid)
    $137 Giá đặt trung bình
    20 lượt đặt giá

    The purpose of this project is to create a detailed, technical drawing using SolidWorks 2022. The emphasis of the project is documentation of plastic parts, both on a macro and micro-level. Key Requirements: - Able to generate technical drawings that include overall dimensions, shapes, specific features, and tolerances of plastic parts. - SolidWorks 2022 ONLY!! - Extensive experience and understanding in documentation of manufacturing processes and components - Expertise in rendering intricate details of plastic parts - Must be able to abide by all requirements for precision-driven, technical documentation - Detailed and clear communication The ideal candidate will have a background in mechanical engineering or a related field, as well as experience in creating detailed,...

    $16 (Avg Bid)
    $16 Giá đặt trung bình
    6 lượt đặt giá
    Solidworks Design Adjustments Task 3 ngày left
    ĐÃ XÁC THỰC

    I'm looking for a proficient Solidworks expert ready to perform several design modifications in a current project. Since the specifics were not provided, the freelancer should be prepared to handle potential changes such as: - see attachment -Same design as last time, with paddle thickness increased to 1.5mm, and square paddle edge length of 2.5cm. The junction diameter may need to be increased by 2mm. As last time, both files types STL and SLDPRT, thanks!! All the best, -original design is 1mm thick and 2cm its a real quick job for experienced person

    $15 (Avg Bid)
    $15 Giá đặt trung bình
    30 lượt đặt giá

    take PDF and draw the components and the nuts, design a bracket to fit on the unit, analyse for 1 tonne x2 for both a horizontal and a vertical lift. do a drawing set and include the component drawing as the last page in the set. drawings cover, spec sheet, GA, LIFT process, component details for manufacture , 2 x pdf of the component and the lift nuts.

    $119 (Avg Bid)
    $119 Giá đặt trung bình
    55 lượt đặt giá

    I'm looking for an experienced 3D modeller to create a series of intermediate complexity objects using Blender, Fusion360, Solidworks, or similar software. Your responsibilities will include: - Creating detailed 3D models of various objects from provided specifications - Ensuring all models are accurate and high-quality, - Revising models based on feedback if necessary The perfect candidate for this project will have proven experience in 3D modelling and a portfolio of previously completed work. Expertise in Blender, Fusion360, Solidworks or similar software is absolutely essential.

    $114 (Avg Bid)
    $114 Giá đặt trung bình
    90 lượt đặt giá
    Mechanical Design Engineer Needed 1 ngày left
    ĐÃ XÁC THỰC

    I need a Mechanical Design Engineer who is experienced in using SolidWorks. I need an Engineer to make drawing files for a pencil sharpener, the sharpener is the EPI1072 X-ACTO Manual Sharpener, Vacuum Base. I need detailed drawings with all dimensions in mmgs.

    $104 (Avg Bid)
    $104 Giá đặt trung bình
    85 lượt đặt giá

    Hello, I need several sample drawings to practice SolidWorks. The drawings must be in PDF and must be copywrite-free so that I can share and reproduce them in the software. Please inform the total number of drawings and the value. Thanks.

    $23 (Avg Bid)
    $23 Giá đặt trung bình
    55 lượt đặt giá

    ...well-versed in the sidereal time system to create an Excel sheet that provides the planetary positions in Vedic Astrology of Sun, Moon, Mercury, Venus, Mars, Jupiter, Saturn, Rahu, and Ketu. The final deliverable should have the planetary positions presented in degrees, minutes, and seconds format and zodiac placement of planet and if the planet is retrograde or not. Successful applicants should provide examples of their past work in Vedic astrology, especially on planetary positioning. A detailed project proposal would also be well appreciated. Ideal skills and experience for the job include: - Programming skills of C, C++, Python or Java and a bit of Vedic astrology knowledge, particularly on planetary positions - Proficiency in Excel - Experience in p...

    $74 (Avg Bid)
    $74 Giá đặt trung bình
    5 lượt đặt giá

    ...ledge, to prevent water from getting on the floor, made from plastic. Key responsibilities: - Develop a CAD prototype for my product design, keeping real-world manufacturability in mind. - Be proficient in AutoCAD, SolidWorks or CATIA. I haven't decided on the software yet, so I will rely on your expert advice. - You should be able to deliver this project ASAP as it's a part of a critical schedule. Ideal candidates will have: - Proven experience in industrial engineering, particularly with product design and prototyping. - Demonstrable skill in CAD software such as AutoCAD, SolidWorks, or CATIA. - A knack for working under strict deadlines and deliver on tight timelines. - Creativity to help with adjustments on my design idea. I need you to share samples of y...

    $440 (Avg Bid)
    $440 Giá đặt trung bình
    47 lượt đặt giá
    SolidWorks Specialist Needed in Pakistan 1 ngày left
    ĐÃ XÁC THỰC

    As the project leader, I am in need of an experienced SolidWorks expert based in Pakistan. Although I have failed to mention a specific task, I am seeking someone who can assist with a variety of responsibilities, including: - 3D modeling - Assembly design - Simulation analysis Don't worry if you're unsure of my specific project needs. I'm more interested in your overall SolidWorks capabilities! Therefore, when applying, please include the following: - Samples of past work - Details on your level of experience - A comprehensive project proposal Although I have not specified any certain design requirements or preferences, I do value innovative thinking and the ability to work independently. Therefore, if you're a motivated, creative thinker who enjoys...

    $104 (Avg Bid)
    $104 Giá đặt trung bình
    19 lượt đặt giá

    I am in need of mechanical engineers with strong report writing skills. The core of this project involves designing on Solidworks and the production of detailed technical reports. Key requirements include: - Extensive mechanical engineering knowledge (Designing on Solidworks) - Exceptional report writing capabilities Ideal candidates should be able to seamlessly combine their engineering expertise with exceptional written communication skills. Please share your previous work and experiences when you apply.

    $117 (Avg Bid)
    $117 Giá đặt trung bình
    17 lượt đặt giá
    Speaker Box Design Modification 16 giờ left
    ĐÃ XÁC THỰC

    I need a talented and experienced designer to revamp our existing speaker box design. We are striving for an impressive 3D appearance on the 2D surface, mirroring the designing style found here: Ensuring the transformation focuses on: - Aesthetic Shape Modification - Futuristic Design Elements Our existing design is available on a Solidworks file that we will provide. Your task will be to use Rhyno / Grasshopper to implement these design changes. Skills and Experience Required: - Extensive experience with Rhyno / Grasshopper - Proven portfolio in aesthetic shape modifications - Strong understanding and ability to create Futuristic designs - Previous work showcasing an ability to create a 3D look on a 2D surface. We are open to discuss and share the discuss once

    $26 (Avg Bid)
    $26 Giá đặt trung bình
    23 lượt đặt giá
    24D304 Solidworks Drafting Đã kết thúc left

    take the model from another location, draw up the concrete for the new location, combine the files, show the process for lifting , design a stability frame from my sketches.

    $87 (Avg Bid)
    $87 Giá đặt trung bình
    15 lượt đặt giá
    24D319 Solidworks Drafting Đã kết thúc left

    take an older job, modify to suit new locations, put on the new drawing template

    $103 (Avg Bid)
    $103 Giá đặt trung bình
    19 lượt đặt giá

    I'm looking to commission a simple solid works model of a quadruped drone. The primary material of the drone should be carbon fiber. The unique design feature for this project will be the video camera compartment. It should be basic yet functional, as the drone's purpose is for surveillance. Ideal Skills and Experience: • Expertise in SolidWorks • Experience in drones modelling • A good understanding of surveillance technology • Familiarity with carbon fiber material is advantageous • Basic knowledge of video camera compartment design

    $23 (Avg Bid)
    $23 Giá đặt trung bình
    26 lượt đặt giá

    ...The drive is producing strange sounds when connected to my laptop, but I'm unable to access any of the files. The data on the drive is extremely critical for me as it contains various types of files including documents, photos, videos, and even Solidworks files. Key requirements: - Diagnosis: Perform a thorough diagnosis on the Maxtor external hard drive to identify the root cause of the issue. - Repair: Fix the problem with the drive to ensure it is functioning correctly. - Data Recovery: Retrieve all the documents, photos, videos, and Solidworks files from the drive. I've already tried connecting the drive to a different computer and changing the USB cable, but the problem persists. I'm looking for a professional who has experience with data recovery fr...

    $114 (Avg Bid)
    $114 Giá đặt trung bình
    26 lượt đặt giá
    Container bracket 1 ngày left

    Hi Taras, could you help me out with a small solidworks file for a bracket I need to make personally. This is a bracket that I am going to weld to a shipping container I have, then I will attach a ledger board to it using 3/8" carriage bolts. The slots in the bracket will allow the head of the carriage bolts to go in but not spin. The file will go to my supplier who has a tube laser to cut the part and they need a solid works file to make it from. Shouldn't take you long, thanks

    $11 (Avg Bid)
    $11 Giá đặt trung bình
    1 lượt đặt giá
    24D320 Solidworks Drafting Đã kết thúc left

    Itake existing model from 21D120, use cylinder and 2 rails above to develop a GA drawing. Design a lifting and tailing out bolt on collar. analyse for 2 x the lift weight in lifting. analyse for 1 x the lift weight in tailing out (half on the ground). do design drawing set from template

    $108 (Avg Bid)
    $108 Giá đặt trung bình
    22 lượt đặt giá

    I'm in need of a skilled Solidworks expert who can help me create a 3D model of a sheet metal kitchen cabinet. Key Points: - The project primarily involves 3D modeling in Solidworks, so a strong proficiency in this software is crucial. - The cabinet is specifically designed for the kitchen and will be made of sheet metal. Experience working with metal design would be a definite plus. - A background in consumer products would be ideal, as the modeling should align with industry standards and consumer needs. Your understanding of design principles, particularly as they pertain to consumer products, will be a significant advantage in delivering a high-quality outcome. I'm looking for someone with a keen eye for detail, creativity in design, and the ability to bring ...

    $28 (Avg Bid)
    $28 Giá đặt trung bình
    62 lượt đặt giá