Product Parameter Table
| Appellation | Unit | HLMBJ-8 | HLMBJ-11 | HLMBJ-13 |
| Min-processing size | mm | 100*100 | 100*100 | 100*100 |
| Proxessing width | mm | 100-1800 | 100-1800 | 100-1800 |
| Processing thickness | mm | 10-60 | 10-60 | 10-60 |
| Total machine length | mm | 7000 | 7600 | 8000 |
| Total Machine width | mm | 1000 | 1000 | 1000 |
| Total machine height | mm | 1950 | 1950 | 1950 |
| Main motor power | kw | 3 | 3 | 3 |
| Number of grinding heads | pcs | 8 | 11 | 13 |
| Approximate weight | kg | 3000 | 3500 | 3800 |
This stone edge polishing machine is a high-performance automatic polishing machine developed by Henglong Machinery, and also a countertop stone polishing machines designed specifically for countertop processing. It is mainly used for edge fine polishing in stone processing plants, suitable for scenarios with extremely high requirements on edge gloss and precision, such as kitchen countertops, bathroom countertops and decorative lines.
Product Advantages
The machine supports multi-head linkage polishing, which can automatically adapt to stone slabs of different thicknesses and shapes.Through the intelligent control system, it precisely adjusts the polishing pressure and feeding speed, ensuring uniform edge gloss and minimal error.
As a professional stone edge polishing machine, its core technology lies in the modular grinding head design and automatic compensation function, enabling long-term stable operation and greatly improving production efficiency.
Backed by years of R&D and export experience in automatic polishing machine, the enterprise implements strict quality control standards from core components to complete machine assembly.
This countertop stone polishing machines is exported to global markets and highly recognized in the industry for its precision, durability and after-sales support, making it a key supporting equipment for high-end stone countertop processing production lines.
Company Advantages
Fujian Nan'an Henglong Machinery Co., Ltd., started in 2003, has the experience of nearly 20 years in the research and development, manufacturing and selling of stone processing machinery.
Our factory, which has 10 modern intelligent production lines, is more than 20,000 square meters in size and can produce more than 600 sets of complete equipment annually. This enables us to deliver orders on time regularly and handle large custom orders from global partners.
We have a professional R&D team with over 10 senior engineers who keep improving product performance and developing intelligent solutions.With strict quality control, our products have earned CE, ISO9001 and ISO14001 certifications, fully meeting international quality and environmental standards.
Our machines are widely used in marble, granite and various stone processing projects.We work closely with many well-known domestic companies and export to over 20 countries including Russia, India, Egypt, Saudi Arabia, Vietnam and South Korea, gaining trust from global customers.
Henglong Machinery always sticks to the idea of "Quality First, Customer Supreme".We provide full one-stop service from design, customization and production to installation and after-sales support. We are ready to create long-term value for you and grow together with the global stone industry.
Quality Control
Quality is the foundation of delivery. Henglong Machinery’s commitment to quality is embedded in every component and assembly step. During the whole process of buying, machining, mounting and testing, we carry out a complete and strict quality control system. Prior to delivery, every machine undergoes thorough inspection and is fully tested. We consider very stringent quality standards as our main duty not only for our own products, but also for your production. Such attention keeps our machines strong, easy to install and maintain, saving you from unexpected breakdowns and enabling you to continue with your production schedule.
Pre-sales and After-sales Service
In terms of service, Henglong Machinery has built a comprehensive one-stop service system. Before sales, a professional team arranges one-to-one docking, deeply understands customers' production needs, and provides professional equipment selection and solution planning services; after sales, it provides all-weather rapid response services, covering the full cycle services such as equipment installation and commissioning, operator training, regular maintenance, and emergency repair, to protect customers' production and operation throughout the process and solve customers' worries.
FAQ
Q1. Is the equipment in stock, and how soon can delivery be arranged after ordering?
A small number of conventional models are in stock, and delivery can be made within 10 working days after ordering; for out-of-stock standard models, delivery will be made within 30 working days after receiving the advance payment, and customized models will be delivered according to the confirmed construction period.
Q2. What is the packaging method?
The equipment is treated with moisture and rust prevention as a whole, packed in thickened export fumigation-free wooden cases, with additional shock-proof cushions and fixed brackets inside to ensure full stable protection and avoid damage caused by transportation bumps.
Q3. What payment methods are available?
We support T/T, L/C, Western Union, etc. Normally, 30% deposit in advance, and 70% balance paid before shipment.
Authoritative Certification


All Henglong stone machinery are certified by SGS and relevant international certificates such as CE and ISO.We have solid proof of the quality and high standards of our equipment in the form of reliable third-party authorizations. Through safety, functionality, and longevity, we uphold the promise of our products to our customers. They are not only recognized by experts in the industrial field from Europe, America, and Middle East but also our loyal users who are satisfied with the purchase keep spreading our brand in the global market.
Yes, we export stone machinery worldwide. We can customize voltage, plugs and conform to different country standards. We also provide customized machines and complete production lines based on your workshop size and capacity requirements.
Yes, our cutting, polishing, edge cutting and profiling machines are specially designed for marble, granite, artificial stone and other hard/soft stones. Parameters can be adjusted according to material hardness to ensure stable processing performance
Our standard models can process stone slabs with a width of 600–1200mm and a length up to 3200mm or more. Customized models are available for larger marble and granite slabs.
Our automatic polishing machine can reach a glossiness of 85–95 gloss units on marble and granite. The standard model processes about 30–60 square meters per hour with consistent and stable finish.