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Fu-Long Metal Industrial Co., Ltd
  • Company :
    Fu-Long Metal Industrial Co., Ltd
  • Address :
    No. 9, Alley 8, Lane 863, Kao-Shy Rd., Yang-Mei, Taoyuan, Taiwan
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Main Products

*Various material of hard chrome plated steel bar *Induction harden hard chrome plated steel bar *Tie bar/Guide Rod/Column for machinery * Piston rod *Hard chrome plated hollow bar *Honed seamless tube *Manufacturing of many kinds of machinery accessories


Fulong Industrial Coating Manufacturing Co., Ltd. was created in 1979, and it is Taiwan's first specialized manufacturer of hard chromium plated steel bars.
For more than decades , we have been devoting ourselves to the research and manufacture of the piston rods for both hydraulic and pneumatic cylinders, and t he innovation and development of various machine elements. We are highly regarded and trusted by the industry for our outstanding responsibility and topnotch business integrity.
In addition to a variety of numerous machines, like the precision high speed lathe, thimble abrader, heat treatment machine, miller, driller, computer lathe, center - less grinder and polisher, etc., the company also has sophisticated manufacturing technologies that can be used in the whole manufacturing process following the drawings and requirements of customers.


Columns and Guides
All the manufacturing processes, including lathing, milling, drilling, grinding, electroplating and polishing, etc., are carried through rapidly and flexibly within the factory. Additionally, the products, that have good quality and a reasonable price, are promptly distributed to customers through the business sites of our company across the province. We also provide customers with perfect after-sales service.
Material: The JIS (S45C), SAE 1045 or DIN CK45 bar is treated with precision center - less grinding technique and hard chrome plating technique after hard drawn. It is hard and abrasion proof, also corrosion proof. It is suitable for machining and lathe turning, and machining accuracy meets international standards requirements. Surface Hardness: HV 800(Minimum) up Hard Chrome Thickness: 20 Micron Surface Roughness: Ry 0.6~1.4s Ra 0.2um~0.4um External Diameter Accuracy: h7, h8, f8
Material: The tube is made from JIS G3445 and STKM13C steel, or carbon steel tube. There are also tube s of ST52BK+S steel that are precisely bored and have the interior ground . Surface Roughness: Ry 0.8 - 3s External Diameter Accuracy: H8, H9, f8, f9