Product Specifications and Features
The document outlines the specifications of a compact machine designed for compaction operations in narrow fields. It features mechanical walking, hydraulic front wheel vibration, and reliable hydraulic steering. The machine is equipped with mud scraping and sprinkling devices on both front and rear wheels. It uses a Changfa 188 diesel engine and a gearbox with general accessories and flexible shaft gear for ease of use and maintenance. The machine is primarily used for compacting and leveling ditch foundations, roads, sports fields, and asphalt surfaces.

Engine and Components
The machine can be equipped with either an international brand Honda gasoline engine or a renowned diesel engine, ensuring quality and easy start-up. It uses a SAUER hydraulic transmission unit for stepless speed change and easy direction change. NSK bearings and MITSUBOSHI triangle belts are used to ensure optimal machine performance.

Technical Parameters
The machine has a rated power of 9 HP, a working weight of 1200 kg, and a vibration force of 30 KN. It features a walking speed of 0-8 km/h, a gradeability of 30°, and a vibration frequency of 68 HZ. The static line load is 55/70 N/cm, and it uses a single drive mechanical rotation with an electromagnetic clutch for vibration. The machine has a bi-directional hydraulic single vibration walking style, with manual or electric start options. The tank volume is 60 L, and the hydraulic oil tank volume is 20 L. The drum sizes are FrontΦ560*900(T10) and BackΦ430*700(T7.6) mm.

After-Sales Service
The company offers a 24-hour after-sales service hotline. After receiving a service request, an engineer will contact the customer to understand the equipment situation and service needs. If remote guidance is insufficient, an engineer will visit the site within 24 hours for on-site maintenance. In major situations, a rapid response mechanism and expert support are available. After service completion, a follow-up call is made to ensure service quality and gather customer feedback.

Company Overview
Shandong Hengwang Group, founded in 2011, is a high-tech enterprise in Jining, Shandong Province, China. It integrates R&D, design, manufacturing, international trade, e-commerce, and logistics. The company focuses on innovation and quality, offering over 40 product categories, including excavators, bulldozers, and road rollers. Hengwang emphasizes intellectual property standardization and talent cultivation, holding numerous patents and certifications. Its business spans Asia, Africa, North America, and Oceania.

Core Values and Customer Service
Hengwang values reputation and service, providing a one-stop service system that includes product experience, user training, repair support, and spare parts supply. The company is committed to offering high-value products and services, aiming to build a century-old brand and leading corporate culture.