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Product Type

ANSI & BS Chains

CORF chains meet international (ISO) and industrial (ANSI, DIN, BS) standards. Various types (precision roller, conveyor, leaf, etc.) ensure performance dimensions.
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ANSI & BS Sprockets

CORF chain sprockets meet British/American/DIN 8187/8188/JIS, ISO R 606, ANSI 29.1 standards. Available in various pitches (inches/mm), plate/simplex/duplex/triplex bodies with plain/taper lock bores as per requirements, hardened teeth optional.
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Metric Conveyor Chain & Sprocket

CORF conveyor chains offer diverse types, meet DIN 8187/ISO 1977/BS 4116, serve key industries (sugar, cement, steel). Made from alloy/cast/stainless steel, with heat treatments enhancing strength/wear resistance. Focus on long life, precision, reliability.
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Agricultural Chain & Sprocket

CORF agricultural roller chains endure tough farm conditions, meet standards, interchange with industry norms. Developed with partners for harvesters, elevators, etc. Offer zinc plating; supply matching sprockets for all chains/applications.
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Gear & Rack

CORF supplies Spur, Bevel, Conical (Straight/Spiral), Rack gears.

Materials: C45, SS304/316, Q235/Q345, 40Cr, POM, PA6, Al, Brass, etc..

Heat treat: tooth hardening, carburizing, gas nitriding.

Surface: black oxide/phosphating, Ni/Cr plating, Cu passivation.

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Timing Pulley

MXL/XL/L/H/XH

3M/5M/8M/14M

T/AT 

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V-Belt Pulley

All pulleys are statically balanced to G6.3 according to ISO 1940.
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Coupling

GE Coupling

HRC Coupling

Gear Coupling

Tyre Coupling

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Clamp Element

Taper Bushings

Weld-on Hubs

Bolt-on Hubs / Adapters

Locking Devices

Customized products

Powering What's Next

About Us

GUI ZHOU CORF TECHNOLOGY CO., LIMITED is a professional manufacturer of transmission parts based in China.Our company operates two production facilities dedicated to sprockets and chains, encompassing more than 10,000 square metersand employing more than 100 individuals, including dozens of engineering and technical specialists, representing over 10% of ourworkforce.
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200+

200+

Product technology research and development
100+

100+

Recognized by Clients
20+

20+

Professional on-the-job technical suppor
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