61560020029 Forging Crankshafts for HOWO Shacman FAW Deutz Weichai Engine Wd615 Wd10 Wp12 Stainless Steel Diesel Crankshaft, Crankshaft, Crankshaft Engine Crankshafts

The crankshaft is the most important part of the engine. It bears the force from the connecting rod and converts it into torque, which is output through the crankshaft and drives other accessories on the engine. The crankshaft is subjected to the combined action of centrifugal force of rotating mass, periodic gas inertia force and reciprocating inertia force, which makes the crankshaft bear the bending and torsional load. Therefore, the crankshaft is required to have sufficient strength and stiffness, and the journal surface shall be wear-resistant, work evenly and have good balance.

The stress of crankshaft is extremely complex. It works under the joint action of periodically changing gas pressure, reciprocating inertia force and its torque, and bears huge alternating bending and torsion loads. At the same time, it is also a slender high-speed rotating part, so it needs strict dynamic balance, and bending and distortion are not allowed to exceed a certain value. Therefore, our crankshaft needs to be made of very high-quality materials and undergo strict surface treatment process. 45, 40Cr, 35Mn2 and other medium carbon steel and medium carbon alloy steel are generally used for die forging, and nodular cast iron is also used more in recent years. After forging or casting, in order to improve the fatigue strength of the crankshaft and eliminate stress concentration, shot peening shall be carried out on the journal surface, and the fillet shall be rolled; In order to improve the surface hardness of the journal, it is also necessary to do high-frequency quenching or nitriding treatment on the journal surface, and finally finish machining. The crankshaft treated in this way has sufficient fatigue strength and stiffness against bending and torsion, and the journal has large enough pressure bearing surface and wear resistance. It ensures the high hardness and accurate size control of the crankshaft. Enable users to have a good use feeling.

61560020029 Forging Crankshafts for HOWO SHACMAN FAW deutz weichai Engine WD615 WD10 WP12 Stainless Steel Diesel Crankshaft
 

Packaging & Shipping

1.To better ensure the safety of your goods, professional, environmentally friendly, convenient and efficient packaging services will be provided.
Details: Our packing uses export wooden cases, plastic boxes, cartons or pallets. All the package are very strong, the wooden box is firmly bound, the package is covered with a waterproof film to prevent water or damage during transportation.Before packing, we can also stick corresponding labels and shipping marks according to your needs. All our goods are well packed.

2. According to the quantity, we can use express delivery, air transportation or ocean transportation, automobile transportation, railway transportation, etc.

we have our own freight forwarders, and we can also use the designated freight forwarders of customers, which can meet various delivery requirements of customers, such as EXW, FOB, CIF, etc.It can also be exported from many ports in China. Such as Qingdao port, Ningbo port, Lianyungang port, Tianjin port, Suifenhe River and Alashankou in China.
3. We can also send the goods by express if the customers have less goods. According to customer's request, we can use express.such as DHL, TNT, EMS, FedEx, etc. the delivery time is 3-7. Safe, fast and convenient. It's also a good choice for you.

Why Choose Us

Dear Sir or Madam,

Are you interested in saving some money on importing any of the following?:

- auto parts
- engineering machinery parts
- heavy truck parts
- SINOTRUK, Shaanqi, Jiefang, XCMG, Shantui, JAC, Cummins, JCB, caterpillar, Isuzu,Yanmar, lgmg, DCEC parts

All of our products are very affordable as a result of being produced in Capital City of Shandong Province of China and we are more than happy to help you with the import/export process too!

Company Profile

 

                                    Carman International Trade Co, Ltd. Ia an import and export company that founded in 2013, setting up with the approval of Ministry of Commerce. Based on good faith and pursuit of mutual benefit, we supply Diesel engine spare parts for many domestic retailers and wholesalers, what's more, our products are sold well to Japan, Korean, Malaysia, Indonesia, Germany, Russian, Turkey,Iran,Brazil, Peru, as well as other countries in the Middle East, and Africa etc.The company has a number of diligent and advanced marketing and management experience of employees, for our customers to provide more professional, humane services.

At the same time, the company vigorously develop advantageous products, integration and optimization of sales channels, in order to ensure quality at the same time, but also for dealers to retain a more careful profit margins. The company has innovative sales concept, high standards of product quality management as the basis, market as a guide, customer satisfaction as the criterion, the implementation of standardized customer service, forming a unique culture of high-quality service, customer service will fully implement the "customer guide, service value-added" strategy, in line with people-oriented, abide by the credibility, brand management, quality first, user first principle, so that more customers enjoy intimate service.

Our company focuses on auto parts quality and safety and service assurance, through China's heavy vehicle and auto parts manufacturers excellent brand, the establishment of standardized, standardized sales and service system. Implementation of the "honesty-oriented, win-win cooperation" concept, in a professional, efficient, systematic form, to provide customers with standardized consumer service platform. Our high-quality and excellent professional services from the product, variety, inventory, sales network perfect. Welcome to call to order accessories. Company to "quality-oriented, do fine and strong, sustainable development" as the quality policy, to "for the community, employees, customers, partners and enterprises themselves to seek reasonable interests" as the pursuit of the goal, warmly welcome business people from all walks of life to visit the guidance,business negotiations.

                                                                                                                                    

1. who are we?
We are based in Shandong, China, start from 2013,sell to Mid East(50.00%),Eastern Europe(20.00%),Eastern Asia(10.00%),South America(7.00%),Southeast Asia(5.00%),Africa(4.00%),North America(3.00%),Domestic Market(00.00%). There are total about 11-50 people in our office.

2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;

3.what can you buy from us?
Heavy Truck Parts and Construction Machinery Parts/Filter/Turbocharger/Clutch Disc/Clutch Cover/Water Pump/Truck Chassis Parts

4. why should you buy from us not from other suppliers?
Jinan Carman International Trade Co., Ltd. is located in Jinan city, the capital of Shandong Province. Main products are heavy truck accessories, light truck parts, engineering machinery parts and so on. We have perfect service system.

5. what services can we provide?
Accepted Delivery Terms: 7-15 DAYS Accepted Payment Currency:T/T Accepted Payment Type: T/T Language Spoken:ENGLISH