china near me High Quality Children Bicycle Chain (CH25 CH33) manufacturers

Product Description

   Chain No. Pith Roller diameter Winth between interior plates Pin diameter Pin duration    inner plate depth Plate thickness  UItimate  tensile strength   Weight per meter
P d1 max b1 min d2 max L max Lc max h2 max T max Q min q
mm mm mm mm  mm mm mm mm kN kg/m
*04C six.350 three.30 3.eighteen two.31 7.90 8.5 6.00 .eighty 3.five .15
*04CH six.350 3.thirty three.18 2.31 8.70 nine.6 6.00 1.04 4.8 .17
*219H seven.774 four.59 5.00 3.01 11.60 12.7 seven.forty 1.2/1.04 six.six .28
*T8F 8.000 four.sixty nine four.90 three.28 eleven.70 twelve.8 seven.60 1.3/ seven. .35
*270H 8.500 5.00 four.75 3.28 thirteen.15   eight.forty one.8/1.four 9.8 .33
*T3F 9.525 6.00 9.50 4.fifty 18.70   9.thirty one.88/1.fifty 11.8 .sixty one
475 twelve.700 seven.75 2.forty three.sixty five 7.ninety five 9.5 9.ninety one one.20 8.5 .25
410 12.700 seven.75 3.forty 3.sixty five ten.60 9.ninety one one.20 8.5 .28
415 hundred 7.75 four.88 three.sixty five 12.40 thirteen.nine ten.30 one.20 nine. .33
415H 7.75 four.88 3.96 14.35 15.5 twelve.00 1.50 16. .51
420 twelve.700 seven.77 six.35 3.ninety six fourteen.70 fifteen.nine 12.00 one.fifty 16. .fifty five
420H twelve.700 7.seventy seven 6.35 three.ninety six fifteen.70 seventeen. 11.eighty 1.70 seventeen. .63
428 8.fifty one 7.75 four.forty five 16.70 eleven.80 1.60 17.eight .sixty nine
428H 12.700 8.51 seven.94 four.forty five eighteen.70 fifteen.00 2.03 20.6 .seventy nine
520 fifteen.875 10.sixteen 6.35 five.08 seventeen.eighty 18.9 15.00 2.03 26.5 .89
520H fifteen.875 10.16 6.35 five.08 eighteen.70 twenty.five 15.00 2.42 26.five one.10
525 15.875 ten.sixteen seven.ninety four five.08 19.forty twenty.five fifteen.00 two.03 26.five 1.06
525H 15.875 10.sixteen seven.ninety four 5.08 twenty.50 22.2 15.00 two.42 26.five one.20
530 15.875 10.sixteen nine.50 five.08 20.50 22.two 15.00 2.03 26.5 one.06
530H fifteen.875 10.sixteen nine.fifty five.08 22.00 23.five fifteen.00 2.forty two 32.eight 1.24
630 19.050 11.91 9.fifty 5.94 22.70 25. eighteen.00 two.forty two 35.2 1.80
630H 19.050 eleven.ninety one 9.50 5.94 twenty five.90 27.eight 18.00 three.25 42. two.16

Merchandise are created of high good quality alloy steel manufacturing. The plates are punched and squeezed bores by precision technology. The pin, bush, roller are machined by high-efficiency automatic gear and automated grinding tools, then by means of warmth treatment of carburization, carbon and nitrogen security mesh belt furnace, surface area blasting approach and many others. Assembled precision by Interior gap situation, spin riveted by strain to ensure the overall performance of the complete chain.
Why choose us
1. We are the manufacture.
two. We have in close proximity to 30 years experience of generating chains and chain hyperlinks.
3. Our design and style team has substantial knowledge in the chain design and style.
four. Greatest support and prompt shipping.
five. We offer you CZPT designs, dimensions and shades to meet your necessity.
6. We covering a manufacturing area of 18750 square meters have a lot more than 200 personnel and we have a full established of tests gear to ensure CZPT high quality.

Technique Therapy
one Shot Peening eight Quenching
2 Bluing nine Tempering
three Phosphate 10 Oiling
4 Nickel-plated eleven Greasing
five Zincing 12 Special colour
six Heat Treatment 13 Stain proofing
seven Carburizing 14 Pre-stretched and anti-fatigue


The roller chain runs on rotating sprockets linked to the motor that drives the chain. In most roller chains, there are two types of back links used alternately to make it function. Interior join (also referred to as roller join): The two internal plates are joined together by two sleeves or bushings underneath the two rollers. Outer ring (also called pin ring): The two outer plates are pinned jointly, via the bushing of the internal ring.
china near me High Quality Children Bicycle Chain (CH25 CH33) manufacturers