Variable Speed Wheel Crank Kids Bike Sprocket Crank Set Chainwheel Bicycle Chain

• After-sales Service: Repair/Replacement/Refund
• Warranty: Repair/Replacement/Refund
• Condition: New
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Certification: CE, BSCI, EEC, ISO9001
• Customized: Non-Customized
• Application: Kids Bike, Road Bike, Mountain Bike, Ordinary Bicycle
• Size: 1/2 X 3/32
• Type of Chain Wheel: Double Chain Wheel
• Type: Speed Change
• Material: Carbon Steel
• Chain Type: 7 Speed High /Single Speed/9 Speed/11speed
• Product Logo: Choho/Customization
• Sample: Available
• Made Style: Manufacture & OEM
• Certificate: ISO/CE/SGS/BV/TUV
• Delivery Time: 5~45 Days
• Transport Package: PE Bag/Cartons/Wooden Cases/Container
• Specification: DIN/ISO/ANSI
• Trademark: CHOHO/Customization
• Origin: Cn
• HS Code: 731511
• Production Capacity: 20000000
• Package Size: 50.00cm * 30.00cm * 20.00cm
• Package Gross Weight: 20.000kg

Product Description

Product advantages:

-- Ten CoreTechnologies --
1	Chain strengh preload technology	2	Pin CRV treatment technology
3	Plate smoothly punching technology	4	Bush oil hole technology
5	Vacuum Oiled Technology	6	Precision Punching Technology
7	Low frequency fatigue test technology for lange size chain	8	Chain length comparison technology
9	Variation of silence design technology	10	Chain dynamic testingtechnology technologies

Our Advantages:
1. Any inquiry you make will be answered professionally within 6~8 hours.
2. Attaches great importance to product quality and approved by many global quality system certification,such as France, Norway, Germany.
3. Focused on Chain since 1999, have rich experience in Production.
4. High-quality workers,First-class advanced equipment,good quality control,advanced technology.
5. Be Good at Custom-Made Products, provide customized services for customers.
6. Participated in the drafting of 24 national and industrial standards such as chains.As of 2022-Mar, CHOHO has 180 authorized patents.
7. With the responsibility of "Providing high quality chain system with the same service life for the global locomotive industry", have established a strong R&D team.

Chain Drive Industry First A-Share Listed Company
Stock Code: 003033
Abbreviation: CHOHO Industry.
 

   √ Qingdao CHOHO Industrial Co., Ltd. was founded in 1999. Has become the leader of chain system technology, the first batch of natioal recognized enterprise technology center,national technology innovation demonstration enterprise,and the first A-share listed company in China's chain drive industry.The securities code is 003033.
   √ CHOHO has four subsidiaries, including testing technology and international trading companies. has 4 factories in Qingdao, Thailand factory, Shanghai R&D Center and Tokyo R&D Center. In addition, CHOHO Zhejiang Industrial zone is expected to be completed & put into operation next year.
   √ We specialized in producing all kinds of standard chains and special chains, such as Agricultural Chain, Sprocket, Chain Harrow, Tillage Parts,Rice Harvester Chain, GS38 Chain, Roller Chain, Automobile Chain, Motorcycle Chain Industrial Chain and so on.Our  partners among world top enterprises, such as LOVOL,JOHN DEERE,NEWHOLLAND, CLASS,AGCO,DEUTZFAHR,HONDA, KUBOTA etc.

Packaging Details:

advanced packaging / convenience package / bulk package / Waterproof bag / PE Bag / Premium cardboard box / Regular cardboard Carton / Neutral Box / Wooden case / Steel Pallets or Customization

We are very close to the port of Qingdao, which saves a lot of logistics costs and transportation time!
 

We have our own logistics company and transportation department. If you need me to deliver goods to your warehouse or other ports in China, such as Shanghai Port and Tianjin Port, we can also do it!

******************************************************* After years of quality practice, CHOHO has formed a unique quality culture and a quality management model that strategically achieves global chain system technology leaders in quality management. *******************************************************	∞ Driven by quality culture and strategy
	∞ Implementation of R&D,procurement, production and marketing     Digital Quality Management of the Whole Value Chain Cycle
	∞ Quality Synergy of the Whole Industry Chain
	∞ Achievement chain system technology leader

    √ CHOHO has a natural brand awareness.  As of January 2022, CHOHO has registered the "CHOHO" trademark in more than 60 countries, including the United States, Japan, the United Kingdom, France, Germany, Russia, Spain, Austria, Belgium, Bulgaria, Croatia, Czech Republic, Denmark, Finland, Greece , Hungary, Ireland, Italy, Netherlands, Poland, Portugal, Romania, Ukraine, Sweden, Australia, Algeria, Egypt, Kenya, Morocco, South Korea, Kazakhstan, Mongolia, Syria, Thailand, Pakistan, India, Brazil, Mexico, Colombia, etc. 

CHOHO has been invited to participate in many international exhibitions around the world, including industrial exhibitions, agricultural exhibitions, motorcycle exhibitions, engine exhibitions, such as Hannover Messe, Bologna Fair, Canton Fair ,VIV ASIA and other world famous exhibitions!

COOPERATIVE CLIENT

Broad Customer Channels  Market Continues to Develop!

Choho Provide Chain System Solutions for The Global Top 500 and The Enterprises in Various Fields Top 10!

FAQ

 

1. Are you a Manufacturer or Trade Company?
    -We are a factory focused on producing and exporting Chains for over 36 years and have a professional international trade team.
2. What terms of payment do you usually use?
    -T/T term 30% in advance,70% balance before shipment. Show your products and packaging before shipping.
3. What is your lead time for your goods?
    -Normally 1~45 days depending on order quantity & Spec, Stock can be shipped immediately.
4. Do you attend any Shows?
    -We attend the Hannover Messe, Bologna Fair, Canton Fair, AMTS, VIV ASIA, CIAME, Motor China, PTC Asia, Frankfurt Auto Parts, and other world-famous exhibitions!
5. Do you offer free samples?
   -Yes, we can. or you just bear the shipping cost.
6. Is OEM available?
   -Yes, OEM is available. 
7. What are your major products?
   -Our main products are all kinds of Automobile Chain Systems, Motorcycle Chain Systems, Industrial Chain Systems, Agricultural Chain Systems, Bicycle chain Systems, Saw Chains, and Vessel Chain.
 

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Thx for Reading!
To know more about CHOHO, kindly visit https://chohochains.en.made-in-china.com/