Gold Member Since 2004
Audited Supplier
Hangzhou Qianjiang Chain Industries Co., Ltd.

Chain, Motorcycle Chain, O-Ring Chain manufacturer / supplier in China, offering O-Ring Precision Motorcycle Chain (630VM), Precision Double Pitch Conveyor Chains, Piv Infinitely Variable Speed Chain of Offset Links for A1 and so on.

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Supplier Homepage Product O-ring and X-ring precision roller chains O-Ring Precision Motorcycle Chain (630VM)

O-Ring Precision Motorcycle Chain (630VM)

Purchase Qty.:
(Meters)
100-9,999 10,000+
FOB Unit Price: US $10 US $8.5
Purchase Qty. (Meters) FOB Unit Price
100-9,999 US $10
10,000+ US $8.5
Get Latest Price
Production Capacity: 100000meters/Month
Transport Package: Polybag + Box + Carton + Iron Pallet
Payment Terms: L/C, T/T, Paypal, Western Union

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Basic Info
  • Model NO.: 630VM
  • Structure: Motorcycle Chain
  • Chain Size: 630vm
  • Structure (for Chain): Motorcycle Chain
  • Color: Multi-Colored
  • Outer Plate Thickness: 3.22mm
  • Trademark: QJ / HQL / YF
  • Origin: Hangzhou China
  • Material: Alloy/Carbon Steel
  • Surface Treatment: Polishing/Electroplating/Oxygenation
  • Feature: Oil Resistant
  • Usage: Transmission Chain
  • Pitch: 19.05mm
  • Inner Plate Thickness: 9.4mm
  • Specification: 40link to 10000links
  • HS Code: 7315112000
Product Description
1. The "O" ring or "X" ring will greatly reduce the wearing and thus prolongthe service life by 3-5 times.
2. Model: 420V, 428V, 428VM, 520V, 525V, 530V, 530VM, 630V, 630VM, 428V-X, 428VM-X, 520V-X, 525V-X, 530V-X, 530VM-X, 630V-X, 630VM-X, 420Hz, 428Hz, 520NZ, 525Hz, 530Hz, 630HT
3. Color: Self, gold, nickel, blue, red, orange, green, yellow, pink etc.
4. Certificate of Quality: ISO 9001: 2000, SGS
5. The grease is made in USA.
6. O-ring and X-ring are made in Tianwan.
7. The chains have high tensile strength.
8. Quad-rited pins(pitch≥ 15.875mm)
9. The sealing performance of X-ring is better than O-ring.

Our yf brand o-ring chain be recommend the no. 1 in Chinese chain association, be recommend to worldwide.


  Qianjiang
Chain No.
PithRoller diameter  Outer Plate Thickness   inner Plate ThicknessWinth between inner platesAverage tensile strength        Seal  Disp.   C.C.
Pd1 maxt1 maxt2 maxb1 minQ0    max
mmmmmmmmmmkNTypecc
420V12.77.771.51.56.2517000O100
428V12.78.511.61.67.7520000O125
428VM12.78.51227.7525300O200
520V15.87510.222.22.26.2538000O250
525V15.87510.222.22.27.9438000O400
525VM15.87510.222.42.27.9440000O500CC
530V15.87510.222.22.29.438000O500
530VM15.87510.222.42.49.442000O750
630V19.0511.912.42.49.443000O1000
630VM19.0511.913.23.29.452000O1200
Products are made of high quality alloy steel production. The plates are punched and squeezed bores by precision technology. The pin, bush, roller are machined by high-efficiency automatic equipment and automatic grinding equipment, then through heat treatment of carburization, carbon and nitrogen protection mesh belt furnace, surface blasting process etc. Assembled precision by Internal hole position, spin riveted by pressure to ensure the performance of the entire chain.
Why choose us
1. We are the manufacture.
2. We have near 30 years experience of making chains and chain links.
3. Our design team has extensive experience in the chain design.
4. Best service and prompt delivery.
5. We offer various styles, size and colors to meet your requirement.
6. We covering a production area of 18750 square meters have more than 200 employees and we have a complete set of testing equipment to ensure our quality.
Specifications
Technique Treatment
1Shot Peening8Quenching
2Bluing9Tempering
3Phosphate10Oiling
4Nickel-plated11Greasing
5Zincing12Special color
6Heat Treatment13Stain proofing
7Carburizing14Pre-stretched and anti-fatigue

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Ms. Janet Weng
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