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Our company was established in 1977, Yong-Fong Machinery Co., Ltd. specializes in engine boring and honing, crankshaft grinding, cylinder head refacing and rebuilding, and other repair of parts for all type of vehicles, agricultural tractor and heavy type vehicles. We also provide technical services for engine rebuilding. Buy, sell, and trade engine parts. For many years, we obtained a full line of advanced machinery which including CNC lathes, Vertical Machining Center, internal and external circular precision grinding machines, testing instruments, in addition to the required processing software and so on. The change makes us into a production and manufacturing based business. We develop cylinder boring and honing machines, valve seat and guide grinding tools, spindles and trimmed by MIRA-angle valve seat, engine cylinder grinding tools, engine maintenance and processing tools, other tools and accessories. We also import and export new or used parts.

More recently, we import brand new or used engine rebuilding machines, valve seat refacing machines and guide grinding machines. Famous brands such as SIOUX (American), KWIK-WAY(American), SUNNEN (American), SERDI (French), MIRA (Switzerland), COMEC and SERDI EVO (Italy) and among others. We supply them in whole country and also export to developing countries, obtaining praise both home and abroad. We also made a distribution agreement with Kwik-Way and COMEC.

With over 30 years of expertise, we extend our business one step at a time in order to focus on satisfaction of our customers. In order to get better to our customers, we will try our best in this field of engine rebuilding.


Peripheral Cutter & Attachment for MIRA Valve-Seat Dresser, Cylinder Boring Machine, Cylinder Borer, Cutter/Bender, Cylinder-head Honing & Repair Equipment, Valve Seat Grinder/Dresser, Cylinder Head Polisher, Gear, Forklift Parts & Accessories, Agricultural Equipment Parts & Accessories, Excavator Parts, Gears for Toyota Forklift, Yon Fong, Auto Honing Machine, Honing Head, Boring Wheel, Boring Tools, Upper Gear Box Assembly, Diamond Grinding Disc, Crankshaft Grinding Machine, Grindix Crankshaft Grinder, Line Boring Machine, Precision Surface Grinder, Grinding Gauge, Milling Machine, Grinding Wheel and Hub, Valve Refacer Machine Chucks, Guide Spindle, Form Tool, Air Lapper, Valve Seat Facing Machine, SUNNEN Honing Machine, SUNNEN Bore Gauge, Ammco Brake Disc Lathe, Brake Drum Grinder, Power and Manual Hydraulic-press, External Micrometers, Single Internal Micrometers, Valve Grinding Machine


Year Established: 1977
Production Mode: OEM, ODM, OBM
Export Market: Global
Brand Name: YFM
Business Type: Manufacturer
Competitive Advantages: Well-equipped with CNC machine tools, machining center and other advanced equipment, we deliver in-house R&D, design, fabrication and quality control to cut production cost. We also produce according to custom designs and samples, fully meeting demands for quality and consistency.

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