420 428 520 525 530 630 Orange O-Ring Chain

420 428 520 525 530 630 Orange O-Ring Chain

1. The “O” ring or “X” ring will drastically lessen the donning and thus prolongthe services life by 3-five moments.
two. Product: 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
three. Shade: Self, gold, nickel, blue, crimson, orange, eco-friendly, yellow, pink and so on.
four. Certification of Quality: ISO 9001: 2000, SGS
five. The grease is produced in United states.
6. O-ring and X-ring are created in Tianwan.
7. The chains have substantial tensile power.
eight. Quad-rited pins(pitch≥ 15.875mm)
9. The sealing efficiency of X-ring is better than O-ring.

Our yf brand name o-ring chain be advise the no. 1 in Chinese chain affiliation, be recommend to CZPT.

Goods are made of large high quality alloy metal creation. The plates are punched and squeezed bores by precision technology. The pin, bush, roller are machined by large-efficiency automated products and automated grinding products, then by means of warmth treatment method of carburization, carbon and nitrogen safety mesh belt furnace, area blasting approach etc. Assembled precision by Interior gap situation, spin riveted by strain to make sure the performance of the entire chain.
Why choose us
one. We are the manufacture.
2. We have close to thirty years experience of producing chains and chain hyperlinks.
3. Our design and style staff has comprehensive expertise in the chain layout.
four. Best service and prompt shipping and delivery.
5. We offer various variations, measurement and colors to meet up with your prerequisite.
six. We covering a production region of 18750 square meters have far more than two hundred staff and we have a total established of tests tools to ensure our top quality.
Specs

Technique Therapy
one Shot Peening eight Quenching
2 Bluing 9 Tempering
three Phosphate 10 Oiling
4 Nickel-plated eleven Greasing
5 Zincing 12 Specific colour
6 Heat Treatment method 13 Stain proofing
seven Carburizing fourteen Pre-stretched and anti-tiredness

 

420 428 520 525 530 630 Orange O-Ring Chain

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