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| Customization: | Available |
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| Specifications | |
| Part name |
Connecting rod |
| Certification | ISO 9001:2015; SGS |
| Process | Forging, Cnc Machining, Cnc Milling, Drilling,Turning etc |
| Material | Forged Steel |
Features:Technical Features:
* Shot Peening for improved fatigue life
* Magnaflux Inspection guarantees the consistency of the forged material meets our high quality standard
* Multi Stage Heat Treat for maximum strength, dimensional stability, and fatigue life.
* CNC machining for superior tolerances as tight as 0.0003"
* Optimal balancing for weight matched sets (+/- 1g)
* Max. center to center length is 180mm
| Material | High Tensile Forged 4340 Steel |
| Surface Treatment | 0.3-0.5mm Shot Peening |
| Balanced Weight | Optimal +/- 1g per Set |
| B.E and S.E Tolerance | ≤+/-0.00017" |
| Verticality, Parallelism and Distortion | ≤+/-0.00018" |
| Center to Center Distance Tolerance | ≤+/-0.001" |
| HRC | 33-38 |
| Horse Power | 200hp per Cylinder |
| Torque of Bolt | 3/8"-75N.M; 7/16"-95N.M |
| Rate of NL GROUP Bolt | 226,000psi |
Our Services:|
Place of Origin
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China
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Shandong
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Brand Name
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OEM
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Car Model
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car parts
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Material
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Steel
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Service
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OEM ODM
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Surface treatment
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Customers' Demand
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Tolerance
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Drawing Request
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Equipment
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4station Cold Forging
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Standard
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Non Standard Parts
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Certification
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ISO
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The forged connecting rod is a core moving component within an internal combustion engine (e.g., for automobiles, motorcycles, race cars, marine, and industrial engines). It connects the piston to the crankshaft, converting the piston's linear reciprocating motion into the crankshaft's rotational motion, while enduring extremely high alternating tensile/compressive and bending stresses. Compared to traditional cast or powdered metal rods, forged connecting rods are distinguished by their superior strength, toughness, fatigue life, and reliability, making them the preferred choice for high-performance, high-load, and high-durability engines.
| Mininum of Quantity | 100 Piece/Pieces |
| Unit Weight | 0.5kg~5kg |
| Price | FOB Qingdao,China |
| Packing Details | Paper Box in Wooden Pallet |
| Delivery Time | One month |
| Payment Terms | L/C, T/T |
| Machining | CNC or |
| Supply Capacity | 50 Metric Tons per Month |
| Standard | DIN,ASTM,GOST,B |
Q1: Why choose us?
A: We have our own factory, Weifang Shengao Machinery Co., Ltd., so we can guarantee the quality of each product and provide you with competitive prices. We are committed to providing customers with first-class quality supply services, hoping to establish successful cooperative relationships with partners and become their preferred supplier.
Q2: What if you can't find the product you need on our website?
A: You can send pictures and drawings of the required products by email, and we will confirm whether we have them. Or you can also send samples by DHL/TNT, and we will tailor them for you.
Q3: How to customize (OEM/ODM)
A: If you have new product drawings or samples, please send them to us. We can customize the hardware according to your requirements. We will also provide professional product suggestions to make the design more specific and maximize performance.
Q4: Can you strictly follow the tolerances on the drawings and meet high precision requirements?
A: Yes, we can, we can provide high-precision parts and manufacture parts according to your drawings.
Q5: What is the payment method? How should I order and pay?
A: We accept T/T (bank transfer), Western Union, L/C.
Sample: 100% paid with order;
Production: 30% deposit paid by T/T before arranging production, and the balance paid before shipment.
Q6: What is your minimum order quantity?
A: The minimum order quantity depends on the customer's needs, usually 100-200 pieces. in addition, we also accept trial orders before mass production.
Q7: How long is your delivery time?
A: Standard parts: 7-15 days
Non-standard parts: 15-25 days
We will deliver as soon as possible while ensuring quality. The production cycle will vary greatly according to product size, technical requirements and quantity. We always meet customer requirements by adjusting the workshop schedule.
Q8: Which mode of transportation is better?
A: Generally speaking, due to the heavyweight of the product, we recommend shipping by sea, and we also respect your opinions on other modes of transportation.
Q9: Can I know the progress of my product without visiting your company in person?
A: We will provide a detailed product schedule and send weekly reports with digital photos and videos to show the progress of processing.
Q10: How to ensure quality?
A: The company has strong technical support, and all our processes strictly follow ISO9001:2008 procedures. From production to delivery, we always strictly control quality.
Q11: If the product you produce is of poor quality, can I refund it?
A: We strictly produce according to the drawings or samples until you are 100% satisfied. In fact, we will not take the risk of producing inferior products.
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