Connecting Rod

Connecting rod is the part of a piston engine which connects the piston to the crankshaft. Together with the crank, the connecting rod converts the reciprocating motion of the piston into the rotation of the crankshaft. The connecting rod is required to transmit the compressive and tensile forces from the piston, and rotate at the both ends.

RMEC chooses proprietary steel, manufacture and forge to custom specifications. These connecting rods are fully machined to guarantee the removal of all surface imperfections in the forging. After heat treatment, each connecting rod is 100% magnaflux inspected and hardness checked. Then machined to final size. Each rod is balanced and then shot peened to achieve the ultimate in strength.

Part Name	Connecting Rod
Application	Automotive engine
Quality Control System	IATF 16949
Material	42CrMo,45# steel
Material Identification	Support
Main Process	Hot forging and machining
Process Control	Support
Heat Treatment	Vacuum hardening
Heat Treatment Identification	Support
Hardness	According to drawing requirements
Finish	Shot blasting
Inspection	Magnetic particle inspection
	Three-coordinate measuring machine
Coating	Self-color Rust proof oil

Lead Time
Tooling	1-5 samples	500-2000	Massive production
15-20	5-10	15-20	30-35

About us

RMEC is a professional forging company specialized in supply high quality forged

automotive components. With 20 years of development,RMEC has grown into one of the most

famous China professional automotive supplier which combining design,in house

tooling,forging,machining,and assembling.It has passed ISO9001 and IATF16949.Our products

are exported to USA、Japan、UK、Australia and so on.receiving high-level recognition from

the customer. Regarding the detailed information of our factory, welcome you to contact

with us!

Our facility

4000Ton Forging Line

1000Ton and 630Ton Forging Line

630Ton and 450Ton Forging Line

CNC Machining Workshop

Magnetic particle inspection Line

CMM inspection room

In house tooling workshop

Tooling warehouse

Warehouse

Our Certification

Our Inspection

Packaging

Cage Box

Plastic Pallet

Plywood Case

Carton

Logistics

FAQs

If we don't have drawing, can you make drawing for me?

Yes, we are able to make the drawing of your samples and duplicate the samples.

What is your main market?

North America, Australia,Western Europe, Japan.

Can I get samples from your factory?

Yes, sample is free, but the express charge is yours.

What is your machining accuracy?

Dimensional tolerance can be reached at ±0.01MM; the concentricity of one-time machining is 0.005MM;the parallelism of one-time machining is 0.01MM;unilateral perpendicularity is 0.01.

http://www.cnrmec.com/