FRONTec PRECISION CORP./JIUNN CHERNG CO., LTD

HIGH-END OEM BICYCLE PARTS MANUFACTURER

specialty of manufacture hub axle, hub cone, thread pinion, quick release, chain tensioner and related accessories. Frontec Precision Corp. is the second plant in focus of CNC level bike parts/medical/internal speed change hub & related creative accessories. Both these two plants are capable of receiving any alloy custom order from global customers.With yearly experiences of alloy parts making and well R&D marketing is gaining lots of trusting customers.

JIUNN CHERNG CO., LTD

HIGH-END OEM BICYCLE PARTS MANUFACTURER

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product series

Hot

ABL-RB-M10-C/ABL-FB-M9-CS

Hot

HQR-X2

Paired CNC alloy MTB QR 1. O.L.D: F:100/108, R:135/145 Standard, other specified available 2. Anod. color: matte black/-red/-silver Others upon request.

NEW

ZRX-12x100B-SH/ ZRX-12x142B-SH

1. A7075-T6 CNC thru. axle 2. Compatible w/SHIMANO 3. M12x P1.5 x100(125)-Front M12xP1.5 x 142(166/170)-Rear

Hot

Capsule tire repair set

1. Handy & convenient using w/2 ends threading adapt alternately to middle capsule tube. 2. A scratch pin, a 1.5 mm sealant pin & 5 pcs-1.5mmｘ5cm sealant cords all are loaded into the capsule. 3. Thread two pins eccentric oppositely to capsule tube for space saving & easy carriage. 4. (Retail package R available.)

Hot

CR-11T, CR-12T, CR-13T, CR-14TCassette freewheel fixing ring

CR-11T, CR-12T, CR-14T Cassette freewheel fixing ring 1. Forged A6061-T6 NC finished, light & durable. 2. Anod. color: matte black/-red/-silver 3. For electric bike custom order asr welcome

Hot

SC03-QR Self-center QR seat clamp

1. Solid A6061-T6 NC housing. 2. Dia. w/28.6,31.8,34.9 optional. 3. Patent ball nut w/smoother & tighter fasten power obtained. 4. Anod. color standard in matte silver/red/black, others upon request.

NEW

SC-05DH/SC-S05DH

SC-05DH/SC-S05DH Dual rods seat clamp 1. A6061-T6 solid housing NC w/2x semicircle rods provides smoother & tighter tension when fastening. 2. Patent 2x semicircle rods obtain self-center adj. when fastening. 3. Dia. 28.6/31.8/34.9 available. 4. SC-S05DH w/side hollow slot on both lumber sides. 5. Weight: w/17.4g-Φ28.6, w/17.8g-Φ31.8, w/19.9g-Φ34.9

66a/66B/2340A/2340B

CH69/CH70Csteel clamp for seat

XS-14B

F105-2 Anti-scratching heavy load nut

F105-2 Anti-scratching heavy load nut- (w/rotatable buckled washer) Dimensions:14*1.0,1/2", M9&M10*1.0 24T/26T*3/8,24T/26T/*5/16

Innovation News

Upgrade all kinds old fashion accessory parts to improve their shortcoming.

Patent semi-pods seat clamp or smoother, stronger

Threaded inner core enables ree-load hub axle

Free-load hub bearing fits most hub brands

Space-saving patented tire repair capsule

ADVANTAGES

One-stop
OEM/ODM
integration
Continuous
innovation of
standard products
Flexible
customization
solutions
Strict quality
and process
control

OEM/ODM

We offer mass production of core components such as hubs and quick-release skewers, while integrating CNC machining and R&D capabilities to develop innovative, high-end accessories. This allows us to meet both traditional manufacturing needs and advanced customization demands. Our one-stop integrated production process ensures consistent quality and superior performance.

Backed by strong processing expertise, continuous R&D investment, and close attention to market trends, Hong Yuan Precision has become a trusted partner for international brands. From refining existing products to developing new solutions, we deliver efficient, professional support to help bring your ideas to market.

About Us Products

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