Introduction of engine crankshaft pulley for Mercedes Benz：
The role of engine crankshaft pulley for Mercedes Benz is to drive the operation of engine accessories such as water pumps, generators, and air-conditioning pumps. Crank pulley transmits the power of the crankshaft to other components through the transmission belt to make crank pulley work normally.
The principle of the pulley is to transfer power to other components, such as generators, water pumps, booster pumps, compressors, etc., through the engine crankshaft pulley to achieve the normal operation of the engine.
The advantages of this pulley we manufacture are smooth transmission, low noise, low vibration, simple structure and easy adjustment. Compared with meshing transmission, the manufacturing and installation accuracy requirements of pulley transmission are low, and it has overload protection function. In addition, the two-axis center distance adjustment range of our engine crankshaft pulley's pulley drive is large.
The advantages of our production of crank pulley parts for Mercedes Benz：
We Sortech Trading (China·Guangzhou) Co., Ltd. the crank pulley parts for Mercedes Benz produced has a number of core advantages. We use high-precision dynamic balancing technology and CNC precision machining to control the dynamic balance level within ≤1g·cm. Crank pulley is more advantageous than many ordinary cast pulleys, because crankshaft pulley not only effectively reduces the vibration of the engine when running at high speed, our crank pulley parts for Mercedes Benz can also improve the smoothness of driving; Our crank pulley parts for Mercedes Benz uses forged steel or aluminum alloy combined with rubber shock absorption layer in terms of material, which is lighter and lighter than ordinary cast iron wheels. Stronger, at the same time, the high-temperature-resistant silicone shock absorption layer can make the long-term crank pulley parts for Mercedes Benz work without hardening or cracking, and operate stably in the range of -40℃ to 150℃, enhancing the fatigue resistance and high temperature resistance of crank pulley; We also target environmental adaptability, the surface of crank pulley is galvanized or anodized to prevent salt spray and moisture, which is particularly suitable for use in coastal or high-humidity areas, and we use stainless steel fasteners to avoid the problem of corrosion and stuck; In addition, our crank pulley's built-in high-damping rubber shock absorption layer can effectively absorb the torsional vibration of the crankshaft, reduce noise, protect engine accessories such as generators and water pumps, and extend the overall service life of crank pulley.
Parameters of crank pulley：
| Parameter category | Specific parameter values |
| Applicable models | Benz C-Class/E-Class |
| Dynamic balance level | ≤1g·cm (CNC precision machining is used, which is far better than ordinary casting pulleys) |
| material | Forged steel/aluminum alloy combined with rubber shock absorption layer, lighter and stronger than ordinary cast iron wheels |
| High temperature resistance | High temperature resistant silicone shock absorption layer, long-term work does not harden or crack； |
| Anti-rust and anticorrosive treatment | Working temperature range: -40℃~150℃ |
| Fasteners | The surface is galvanized or anodized, anti-salt spray and moisture-proof, suitable for coastal or high humidity areas |
| Shock absorption and noise reduction characteristics | Stainless steel fasteners to avoid corrosion and stuck |
About us：
We Sortech Trading (China·Guangzhou) Co., Ltd. focus on the research and development and manufacturing of high-quality auto parts, with innovative technology and strict quality control as our core competitiveness. In the field of power transmission, our representative products such as the special crankshaft pulley for Mercedes-Benz, through CNC precision machining and composite material technology, achieve ≤1g·cm dynamic balance accuracy and -40℃~150℃ temperature resistance, which demonstrates our company's ultimate pursuit of product reliability. Over the years, we have continued to provide professional solutions to world-renowned automobile companies, using core technologies such as forged steel/aluminum alloy lightweight design and galvanized anticorrosive treatment to help improve engine performance. If you have other questions, we welcome you to consult us at any time!
A: Our products have passed ISO/TS 16949 quality management system certification, and meet the European CE, Russian GOST and other regional standards. Specific certification can be provided according to customer needs.
A: Yes! Please provide your requirements or refer to our product catalogue on the website. We will send you detailed technical documents (including size, material, vehicle type, etc.).
A: The regular model is available in stock, and the delivery cycle is 3-5 working days; the production cycle of customized products needs to be confirmed according to the order.
A: Please provide the brand, model and year of the vehicle (such as BMW 2020), we will match the corresponding accessories.
A: We provide OEM number comparison service or verify compatibility through third-party tools.
A: The default quotation is the factory price (excluding tax). If you need FOB price, you need to specify the freight forwarder and bear the international freight, we will cooperate with you.
A: The larger the order volume, the higher the discount. For example: -MOQ 100 pieces: unit price $10. -MOQ 500 pieces: unit price $8. Specific step prices can be negotiated after the procurement plan is provided.
A: The quotation is not included in tax (tax number of customer is required for export tax exemption in China). If DDP (tax paid delivery) is required, additional tax confirmation is required.
A: You can send the purchase list by email or submit the order online (official website link), we will confirm within 24 hours.
A: The modification can be made free of charge before production; the cancellation during production will incur the material loss fee (30% of the order amount); the cancellation after delivery is not allowed.
A: The freight shall be borne by your company under FOB price; the cost to the destination port/denominated place shall be borne by us under CIF/DAP price.
A: To be provided: -Commercial invoice (including HS code). -Packing list. -Certificate of origin (FORM A). -Technical documents (e.g. product certification certificates). We can assist in preparing the documents, but the customer is responsible for customs clearance.
A: It can be agreed to take the spot selling price of the Bank of China at the time of signing the contract as the benchmark, or avoid the risk of volatility through forward exchange contracts.
A: 2 years and 60,000 kilometers, electronic components 1 year warranty.
A: Please provide photos, test report and batch number to confirm the quality problem: -Free replacement or repair within the warranty period (24 months); -Negotiate partial compensation for non-quality issues.
A: The return freight shall be borne (except for quality problems), and the return shall be confirmed by our quality inspection.
A: Provide multi-language installation video and graphic manual, complex accessories can arrange engineers for remote guidance.
