40CrMnMo / 30CrNiMo Carbon Steel Machining Forged Crankshafts For Automotive High Performance

Carbon Steel Machining Forged Crankshafts For Automotive , High Performance

Description:

The material is the carbon structural steel or ductile iron, and there are two important parts: the main journal, the connecting rod neck.The main journal is installed in the cylinder body, connecting rod neck and the big hole connecting, small head hole and cylinder piston connecting, and it is a typical slider-crank mechanism.

The key technology of heat treatment forthe crankshaft is surface strengthening processes. Ductile iron crankshaft generally use normalizing process to make preparations for surface treatmen. Forging steel crank shaft is adopted shaft neck with round quenching process.

Process:Ingoting-->forging-->first heat treatment--> rough machining -->second heat treatment-->finished machining

Applications:

Crank shaft is main rotating parts of engine, after mounting connecting rodit can undertake of connecting rod up and down movement into circulation movement, and is important parts of mining machinery and metallurgical machinery.

Specifications:

According to customers’ requirement

Competitive Advantage:

We manufacture all kinds of shafts according to the customer's drawings and have strict quality system to assure the quality as required.

Top quality

Competitive price

Fast delivery

Superior Service

Company Profile:

Jiyuan City Kunyuan Forging Co., Ltd. is a specialized manufacture company, which produces large and medium-sized shafts, die plates, rings, modules, rollers, oil drilling stabilizers, centrifugal cast pipe molds, flanges and other forgings as well as fine machining products.

Geographical Location:

our company is established in 2006, which locates in the beautiful tourist and industrial city--Jiyuan City, Henan Province, China. It covers an area of 20,000 square meters, with capital asserts of RMB 23 million, registered capital of 2.5 million, with annual turnover of 50 million, which is collected of forging and machining integration export enterprise.

Forging and Machining Equipment

There are forging, mechanical processing cooperative enterprises and CNC processing base in our company.

In the forging workshop, there are many sets of heavy forging equipment, such as 2000 tons hydraulic press machine, 15 tons forging operator, platform heating furnace, annealing furnace, tempering furnace, etc.

In the machining workshop, there are lots of heavy machining equipment such as heavy horizontal lathes, deep hole drilling, boring machines, and grinding machines, etc.

In the CNC processing base, there are CNC lathes, Jiatai vertical machining center, NC slotting machine, grinders and other ancillary equipment, etc.

Technical Ability:

Our company has rich technological force, new products R&D center and experienced technicians and  engineers from military enterprise, owning ISO 9001:2008 Certificate from Quality Management System. Perfect quality assurance system to be in under control from raw material to finished products, so as to ensure the quality of the products and traceability.

Main Products and Production Capacity:

The main products are large and medium-sized shafts, die plates, rings, modules, rollers, oil drilling, stabilizers,centrifuge pipe dies, flanges and other forgings as well as fine machining products. Meanwhile, we 

also undertake a variety of small parts, dies, welding products such as precision machining and manufacturing

1. the production capacity: Single weighs 8 tons forging, metallurgical equipment, oil drilling
2. the production of steel: including high carbon steel, alloy steel, carbon tool steel, alloy tool steel,roll steel,  tool steel, heat-resistant steel, stainless steel, bearing steel and some high-alloy tool steel.
3. the production specifications:

    Shaft forging production specifications up to φ700mm
    Roll forging production specifications up to φ600mm

    Die plate forging production specifications up φ1400mm
    Class size ring forgings produced up to φ1500mm
    Module production specifications forging cross-sectional area of up to φ550mm or rectangular cross-            section corresponding Casting class, Corrugated forging production specifications up to φ600mm.

Product Marketing:

Emphasizing on quality and honesty, Jiyuan City Kunyuan Forging Co., Ltd. always wants to make profit for our clients. We set up close strategic partnership with Surrounding brothers manufacturers such as steel mill, forging mill , machining mill, heat-treating mill, especially Zhong yuan Special Steel Co., Ltd. ---the famous large military enterprise. Moreover we has sold the products all over the world especially in American, Asian and European markets. It is also your ideal co-operative partner.

Client Satisfaction

Being a customer-centric firm, we ensure to deliver a defect-less array of products to our old and new clients. All the offered products are manufactured in conformity with the international quality standards. Further more, the range is offered by us within market-leading prices in the prevailing market. To meet the wide requirements of the customers, we offer on-site support and customized solutions for the customers. Meanwihle, we also test the offered range at various parameters before the final delivery so as to eliminate the chances of defects in it.

Why Us

We have established a strong foothold in this competitive market by offering superior-quality forged Bars& Shafts, Rollers, Flanges & Modules and Stabilizers. Owing to our ethical business strategies and transparent policies, we have been able to stay ahead of the competitors. Some of the other factors behind our incredible success are mentioned below:
1.Constantly effort to improve the functional efficiency of the products
2.Continuous improvement of work processe to reach maximum customer satisfaction
3.Efficient engineers adept with the latest technologies
4.Strong market network
5.Quick delivery and better reporting system to inform customer regularly to plan their imports
6.Industry-leading price