Yantai Kexin Clock Co., Ltd. produces tower clocks with precise timing and zero error, mainly ensured 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. Rugged IoT technology and feedback supervision system for the sub-clocks (large face clocks), ensuring synchronized operation with the master clock. The sub-clocks automatically synchronize with the master every 15 seconds. Automatic alerts for sub-clock malfunctions, along with suggested solutions.

3. Our self-manufactured movement is the core component of the tower clock, crafted from tin bronze for bushings and 45-grade steel that has undergone rigorous mechanical heat treatment, significantly enhancing the movement's wear resistance. The fully enclosed design ensures minimal maintenance and care, 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 well-trained高空作业 personnel. Our experience is that three parts depend on the equipment, and seven parts on the installation. Our offices and customer service centers spread across the country truly ensure that customers can make a worry-free purchase and use the product without any concerns.

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

Tower Clock Grand Clock Production and Installation Process

Estimated Project Duration: [Number] calendar days

Including: Manufacturing lead time: 20 days

Transport and installation lead time: 10 days

Section 1: Production, guaranteed manufacturing timeline

1. Based on the signed contract. The day after the contract is signed, the company issues production schedules to all production departments (each production workshop, technical department, logistics center). The schedule specifies: the dimensions, colors, functions, and shipment dates of each clock. A detailed "Material Requirement Sheet" is also attached.

2. The technical department is responsible for determining the technical solution based on the specific requirements of the bidder's tender documents, and providing it to the production workshop for production. The logistics center, based on the "Material Requirement Sheet" and the current inventory status, drafts a detailed "Procurement Plan." This plan is then issued to: electronic component procurement specialist, outsourced procurement specialist, and bulk material procurement specialist. Additionally, the required approximate funds are notified to the finance department.

3. Begin procuring various materials starting from the second day, with a priority on urgently needed production supplies.

4. The company's existing stock of materials and equipment spares, such as control systems and cores, will be immediately incorporated into production as per contract requirements. By the 3rd to 13th day, the basic manufacturing of control systems and cores will be completed. They will then gradually proceed to the debugging and trial operation stages.

5. Basic completion of the clock face manufacturing (外观件不需调试) within the 3rd to 13th day.

6. By the 8th to 11th day, all packaging materials will be in stock, and the wooden boxes for packaging will be completed.

7. All debugging completed within the 18th day, ***inspect before packaging, and fill out various documents and forms required for packaging.

8. All packaging 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 personnel will arrive at the installation site in advance, according to the agreed schedule by both parties, to prepare for the installation. The following day, they will inspect the goods together with Party A and commence the installation.

II. Clock Equipment Transportation and Installation Plan:

(Part One) Packaging, Shipment, and Transportation Plan

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

Each packaging box includes a detailed product packing list, factory inspection certificate, quality inspection certificate, and manual, etc. The box is sealed after being inspected and approved by the inspector.

3. Each packaging box is imprinted with the shipper, departure station, consignee, destination, product name, gross/net weight, total number of pieces in this shipment, contract number, etc. Additionally, the "Three Protection" label is also printed.

4. Regarding transportation, for this batch of *** 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 station name for installation, quantity, estimated installation date, contract number, material name, quantity, gross weight, volume, amount, name of the transportation vehicle, and a shipment schedule.

5. Arrival Inspection and Handover

Upon arrival at the buyer's destination, our project manager will jointly inspect the goods with the buyer's representative in accordance with the contract. The inspection scope includes the quantity, specifications, model, quality, and performance parameters of the equipment. Both parties will sign and stamp the delivery (receiving) document, which serves as a crucial basis for operational handover. If the goods do not meet the buyer's requirements, the buyer has the right to refuse acceptance or request a replacement, with all associated 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 loss of items, in accordance with the "Shipment Registration Form," together with the recipient.

2) Inspect the goods inside the packaging box 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 mutually agreed upon by both parties. Prior to installation, a storage location for the goods shall be arranged with Party A to ensure a safe place for the uninstalled goods.

2) Collaborate with the buyer to determine installation conditions and make modifications to any conditions that do not meet requirements to ensure a safe and smooth installation.

3) Inform the buyer of the approximate time for acceptance to allow for preparation.

(3) Clock Equipment Installation

Equipment Installation Steps:

1. Assemble the clock face on the designated work surface.

2. Rent suitable hoisting equipment and use the whole hoisting method to weld or bolt the steel frame of the large bell with the reserved iron components in 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 speaker and connect the speaker power cable.

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

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

8. Connect to the GPS time synchronization system.

9. Connect and tune the monitoring microcomputer, and adjust the monitoring system.

Section 3: Clock Equipment Operation and Debugging

Debugging Period: 3 calendar days; training for the client's operational personnel will be conducted simultaneously during the debugging phase.