Bicycle Alloy Chain Wheel & Crank / Bicycle Parts / Bike Crank Set/ Chainring Crankset

• Customization: Available
• After-sales Service: Yes
• Warranty: Yes
• Model NO.: TJ-CWC
• Condition: New
• Certification: CE, ISO9001
• Customized: Customized
• Application: Road Bike, Mountain Bike
• Chainwheel Teeth: 24-34-42t / 28-38-48t
• Material: Steel
• Crank Length: 89/102/114/127/140/152/165/170/175mm
• Chainwheel Piece: One Piece/ Three Pieces
• Cover Layer: Single/Double
• Cover Material: Plastic/Steel/Aluminum
• Location: Customized
• Hole: B-Axle/D-Axle
• Finish: Cp/UCP/ED
• Transport Package: by Customized
• Specification: 24/34/42T or 28/38/48 T
• Trademark: TIANJIU/OEM
• Origin: China
• HS Code: 87149620
• Production Capacity: 300000sets/Month

Product Description

 

Product Description

Item	Chain Wheel Crank
Teeth	Single Speed     28-52 T Variable Speed  24/34/42T                            28/38/48T
Crank Length	89/102/114/127/140/152/165/170/175mm
Finish	ED/CP/UCP
Material	Steel / Aluminum Alloy
Chainwheel Piece	One Piece/ Three Pieces
Cover Material	Plastic/Steel/Aluminum
Hole	B-Axle/D-Axle
Usage	Bike
Sample	Yes

Detailed Photos

Packaging & Shipping

 

 

 

Company Profile

About Us

Xingtai Tianjiu Bicycle Parts Co., Ltd are located in Guangzong County, Xingtai City, Hebei Province, a region renowned for its bicycle industry. With convenient transportation access, we are close to major expressways, including Jingguang, Jingzhu, and Daguang. With years of industry experience, we specialize in the R&D, production, and sales of high-quality bicycles, bicycle parts and toys, earning a great reputation in the global market.

Our Strengths

• Production Advantage:
  A comprehensive one-stop production system that controls every step of the process, from raw materials to finished products, ensuring high quality and efficient delivery.
• Experienced Team:
  Our team consists of skilled workers with over 10 years of experience and state-of-the-art production equipment to deliver superior products and services.
• Global Market Reach:
  Our products are sold to over 40 countries and regions, including Southeast Asia, Eastern Europe, Africa, and South America

Main Products

We specialize in producing a variety of high-quality products, including but not limited to:

• Bicycle Spare Parts: Chainwheels, cranks, saddles, inner and outer tubes, pedals, front and rear axles, etc.
• Bicycles: Mountain bikes (MTB), BMX bikes, children's bikes, electric bicycle
• Toys: High-quality children's toys

Our Commitment

1. Quality First: A strict quality management system ensures that every product meets high standards.
2. Customer First: Efficiency, integrity, and mutual benefit are our core principles, and we are dedicated to providing professional and attentive service.
3. Continuous Innovation: We strive for excellence and drive industry development through technological innovation.

Sample Policy

• We can provide samples for customer testing and evaluation.
• Sample fees are based on product type and quantity, but the fee can be deducted from the order if a purchase is made.
• Sample delivery time is approximately 3 days, and we can adjust based on customer needs.

Cooperation Advantages

• We offer OEM and ODM services to meet customization requirements.
• Fast delivery, with efficient logistics support.
• Comprehensive after-sales service, ensuring customer satisfaction.

FAQ

Q1: Are you a factory or a trading company?
A: We are a direct manufacturer with our own factory located in Xingtai City, Hebei Province, a well-known bicycle production hub. In addition, we work with trusted partner factories to meet various customer demands. Welcome customers to visit our factory.

Q2: Do you offer OEM & ODM services?
A: Yes, we offer both OEM (Original Equipment Manufacturing) and ODM (Original Design Manufacturing) services. We can customize products based on your specifications or work on entirely new designs to fit your brand's needs. Please feel free to contact us for more details on customization.

Q3: Are samples available? Is there a charge for samples?
A: To ensure fair cooperation, we do not provide free samples initially. If you require a sample, you will need to pay the sample fee and the shipping costs. However, the sample fee will be refunded with your subsequent order, effectively making the sample free. Once a successful partnership is established, we will provide free samples for future orders to further support our long-term cooperation.

Q4: What is your shipping policy?
A: Shipping costs depend on the weight, size, and shipping method of the package, as well as the delivery destination. We work with reliable international couriers to ensure that your orders are delivered in a timely and cost-effective manner. Please contact our customer service team for a detailed shipping quote.

Q5: Do you offer product warranties?
A: Yes, we offer a warranty on all our products to ensure customer satisfaction. If any part is damaged or defective, please send us detailed photos. We will assess the situation and send replacements based on the condition of the product.

Q6: How do I place an order?
A: To place an order, simply contact our sales team with your product specifications, order quantity, and any special requirements. We will provide you with a quotation and guide you through the process. Once your order is confirmed, we will proceed with production and ship your products promptly.

Q7: What payment methods do you accept?
A: We accept various payment methods, including bank transfer (T/T), L/C, PayPal, and credit cards, etc. Please confirm with our sales team regarding your preferred payment method, and we will provide the necessary details.

Q8: How do you ensure product quality?
A: We have a strict quality control system in place throughout the production process. Our team conducts thorough inspections and testing at every stage, from raw material sourcing to final product checks. Only products that meet our high standards are shipped to customers. We are committed to delivering reliable and durable products.

Q9: What certifications do you have?
A: We hold certifications including CCC, CE (EN71, EN14765), SGS, ISO9001, among others. If specific certifications are required for your market and the order quantity meets the requirement, we can assist in applying for them.