In No Particular Order
Huzhou Shuanglin Hengxing Polishing Equipment Factory established in 1980s is one of the well-know manufacture of surface finishing industry in China. Currently HENGXING has production site which cover an area of 5000 M2 and outputs over 30000 ton of grinding media, over 1500 sets of finishing machines, over 2000 ton of polishing compound and over 1000 ton of ceramic bead annually. Our products sell in China and abroad, such as America, Russia ,Italy, Germany, ,Brazil etc, all over the world.
HENGXING dedicates to providing high quality products and advanced technology on surface polishing for customers and manufactures from all type of industries. Entering the 21st century, HENGXING has started the speed up growth process. With the efforts of resource integration and supply chain developing, the company now owns a complete system of production, sales, also service system. Our new developed mass finishing products are expected to advance stage in the international market. Nowadays HENGXING systematically research new applications for technologies and develop innovative process solution, which combine consistent surface quality with the highest level of economic feasibility. HENGXING is proud of its surface process solution for comprehensive range of mechanical components, tailor-made solutions from small watch machinery accessories to huge aircraft engines casting part.
HENGXING will persistently provide reliable quality products and high quality service to customers through R&D development and professional management in future.
Suzhou Shengya Precision Machinery
Core Products: 3D dynamic magnetic polishers, automatic internal hole deburring machines, waterproof industrial models.
Highlights: 16-year tech leader; 3D magnetic field patent; solves blind/cross-hole deburring; 20,000+ units/year; serves medical/aviation; exports to 30+ countries.
Certifications: ISO 9001, CE, RoHS, high-tech enterprise.
Wuxi Ruinuowei Technology
Core Products: High-frequency magnetic grinders, demagnetizable polishers, non-standard automatic lines.
Highlights: National high-tech enterprise; 28 patents; demagnetization & universal brush deburring tech; strong in 3C/auto parts; strict ISO quality control.
Certifications: ISO 9001, ISO 14001, CE, 2 software copyrights.
Dongguan Qilong Grinding Machinery
Core Products: Heavy-duty magnetic polishers, dehydration dryers, full-line surface treatment solutions.
Highlights: South China capacity leader; integrated R&D/production; cloud ERP management; stable quality; serves
jewelry/hardware; global export network.
Certifications: ISO 9001, CE, SGS, BV.
Ningbo Yachuan Automation
Core Products: Aluminum alloy magnetic polishing lines, precision small-part polishers, customized non-standard equipment.
Highlights: Zhejiang customization expert; strong R&D for complex workpieces; good at aluminum/copper parts; clients include Fuguang, Midi; fast after-sales.
Certifications: ISO 9001, CE, industrial safety standard.
Shenzhen Jingkeda Automation
Core Products: High-precision magnetic control polishers, large industrial models, intelligent IoT-connected machines.
Highlights: Industry's top market share (~14.5%); 156 invention patents; ±0.005T magnetic uniformity; 320 R&D staff; 3C/semiconductor leader.
Certifications: ISO 9001, ISO 14001, CE, FCC.
Dongguan BaoChen Grinding Automation
Core Products: Environmental closed magnetic polishers, hydraulic lifting models, double/triple-barrel high-efficiency machines.
Highlights: Southern China tech innovator; energy-saving & low-noise design; strong in mass production lines; stable polishing consistency; cost-effective.
Certifications: ISO 9001, CE, RoHS.
Kunshan Qixin Grinding Machinery
Core Products: 3D vibration magnetic grinders, horizontal high-speed polishers, rotary drum polishing machines.
Highlights: Taiwan-funded veteran; 20+ years in grinding tech; integrated machine/consumables; good for small hardware/zippers; reliable durability.
Certifications: ISO 9001, CE, Taiwan quality standard.
Dongguan Huachuang Precision Machinery
Core Products: Medium-to-high-end magnetic polishers, automatic loading/unloading models, ultra-precision polishing systems.
Highlights: 2nd largest by sales (~9.6% share); advanced magnetic circuit design; low wear & long life; serves luxury jewelry/medical; strong OEM/ODM.
Certifications: ISO 9001, CE, FDA (medical grade).
Jiangsu Keda Precision Equipment
Core Products: Energy-saving magnetic polishers, multi-station automatic lines, heavy-duty deburring machines.
Highlights: 3rd largest (~7.6% share); focus on large-format parts; high stability under heavy load; widely used in **auto/mold**; nationwide service network.
Certifications: ISO 9001, ISO 14001, CE, national safety certification.