Yantai Kexin Watch Co., Ltd. produces tower clocks with precise timing and no errors, primarily secured by the following technologies:

1. GPS real-time time synchronization, achieving synchronization with satellite standard time, the master control system's master clock has no cumulative error, accurate to the second.

2. Dependable IoT technology and feedback supervision system for sub-clocks (dial clocks), ensuring synchronization between the dial clocks and the master clock. The sub-clocks automatically synchronize with the master every 15 seconds. In case of sub-clock failure, automatic alerts are issued along with suggested solutions.

3. Our self-manufactured movement is the core component of the tower clock, crafted from babbitt bronze for the bearings and 45-grade steel that has undergone rigorous mechanical heat treatment, significantly enhancing the movement's wear resistance. The fully enclosed design ensures no maintenance or care is required, guaranteeing a lifespan of 50 years.

4. Professional installation staff is the guarantee for the normal operation of the equipment. Our company boasts senior installation technicians and numerous rigorously trained高空workers. Our experience is that three parts rely on the equipment, and seven parts on the installation. Our offices and service centers spread across the country truly ensure that customers can purchase with confidence and use without worries.

5. With years of technical accumulation, our company is capable of repairing clocks from all major brands across the nation. To assure our clients of their choice, we promise a 5-year free warranty on all repairs.

Tower Clock Grand Clock Production and Installation Process

Estimated Completion Time: [number] calendar days

Including: Manufacturing Lead Time: 20 days

Transportation and installation timeline: 10 days

Section 1: Production, guaranteed manufacturing schedule

1. Based on the signed contract. The day after the contract is signed, the company issues production schedules to all production departments (including each production workshop, technical department, and logistics center). The schedules should clearly specify the dimensions, colors, functions, and shipment dates for each clock. Additionally, a detailed "Material Requirement Sheet" should be attached.

2. The technical department is responsible for determining the technical solution based on the specific requirements of the bid document from Party A and providing it to the production workshop for production. The logistics center, based on the "Material Requirement Sheet" and current inventory, drafts a detailed "Procurement Plan" and sends the procurement plan to: electronic component procurement specialist, outsourced procurement specialist, and bulk material procurement specialist. Additionally, it notifies the finance department of the approximate funds required.

3. Begin procuring various materials on the second day, with priority given to urgent production supplies.

4. The company's existing inventory of spare parts and equipment, such as control systems and cores, will be immediately utilized for production as per contract requirements. By the 3rd to 13th day, the basic manufacturing of the control systems and cores will be completed. They will then gradually move into the debugging and trial operation processes.

5. Basic completion of the clock face production within the 3rd to 13th day (the exterior parts do not require adjustment).

6. All packaging materials will be in place from the 8th to the 11th day, and the wooden boxes for packaging will be completed.

7. All debugging must be completed within the 18th day, followed by inspection before packaging, and filling out various documents and forms required for packaging.

8. All packaging is completed by the 19th day.

9. Notify Party A that the shipment is ready for dispatch, and confirm with Party A the specific unloading location and installation time.

10. The installation crew will arrive at the installation site ahead of schedule, as agreed upon by both parties, to prepare for the installation. The following day, they will inspect the goods with Party A and begin the installation process.

II. Clock Equipment Transportation and Installation Plan:

(Part 1) Packaging, Shipment, and Transportation Solutions

In terms of packaging, for general control instruments and computer accessories, we use cardboard boxes, which are lined with shock-absorbent foam and moisture-proof plastic bags. For items like dials and valuable materials (such as control boxes, clock hands, scales, etc.) as well as items weighing over 20 kg, we add an outer wooden crate made of high-quality plywood. Similarly, shock-absorbent foam is added between the wooden crate and the cardboard box. All packaging is neat, aesthetically pleasing, and reliable, loaded into trucks according to road transport requirements to ensure the items arrive at their destination intact.

2. Each packaging box is accompanied by a detailed product packing list, factory certification of compliance, quality inspection certificate, manual, etc. The boxes are sealed after being inspected and approved by the inspector.

Each package is labeled with the shipper, departure station, consignee, destination station, product name, gross/net weight, total number of packages in this shipment, contract number, and features the "Three Prevention" symbol.

4. Regarding transportation, for this *** equipment, we will select the most suitable transportation method, such as road or rail, based on the installation location of the tower clock project and the requirements for equipment transportation security. We guarantee the safe, accurate, and timely delivery of the goods to the destination. Any losses due to loss or damage will be borne by us. Within 48 hours prior to the shipment of the equipment, we will send the recipient a fax with details including the name of the station for installation, quantity, estimated installation date, contract number, material name, quantity, gross weight, volume, amount, name of the transportation vehicle, and the equipment shipment schedule.

5. Arrival Inspection and Handover

Upon arrival at the buyer's destination, our project manager and the buyer's representative will jointly inspect the goods as per the contract. The inspection scope includes the quantity, specifications, model, quality, and performance parameters of the equipment. Both parties will sign and seal the delivery (receipt) document, which serves as a crucial basis for operational handover. If any goods do not meet the buyer's requirements, the buyer has the right to refuse acceptance or request a replacement, with any resulting costs borne by our company.

(II) On-site Inspection and Installation Entry

1. On-site Installation Inspection

1) Upon arrival of the goods on-site, the installation personnel will inspect the number of packaging boxes and their condition for any damage or missing items, in accordance with the "Shipment Registration Form," together with the recipient.

2) Inspect the goods inside the packing boxes together with the buyer, and count each item according to the packing list.

3) Briefly describe the names, quantities, uses, and storage requirements of various goods to facilitate the provider in securing a safe storage location.

2. Installation On-site

1) All goods shall enter the site according to the installation schedule as per the contract or as mutually agreed upon by both parties. Prior to installation, the storage location for the goods shall be negotiated with Party A to ensure a safe storage area for the uninstalled items.

2) Work together with the buyer to determine installation conditions and make necessary modifications to those that do not meet requirements for a safe and smooth installation.

3) Inform the buyer of the approximate delivery date for preparation.

(3) Clock Equipment Installation

Equipment Installation Steps:

Assemble the clock face on the corresponding work surface.

2. Rent suitable hoisting equipment and employ the whole-set hoisting method to weld or bolt the large bell steel frame with the reserved ironwork of the bell tower.

3. Reserve piping between the sub-clock and the master clock, lighting lines, and piping between the horn and the amplifier.

4. Accept scale lighting wire, movement lighting wire.

5. Install the speakers and connect the speaker power cables.

6. Connect the motor wire and feedback wire to the motor and feedback switch on the core.

7. Connect all motor wires, feedback wires, lighting wires, and speaker wires to the master clock system and the control room where the amplifier is located.

8. Connect to the GPS time synchronization system.

9. Connect and debug the monitoring microcomputer.

Section 3: Clock Equipment Operation and Commissioning

Debugging period: 3 calendar days; simultaneous on-site operator training as per client's specifications will be conducted during the debugging phase.