Stem N52b25 Crankshaft Diesel Engine OEM11210402531 for BMW X3 X4 X5 X6 E90 E91 Z4 2.5L N52

 2006-2013 E60 E90 E92 325i 525i 2.5L N52B25 N52 crankshaft for BMW 

Professional development and production of engine crankshaft more than20 years, covers an area of 13,000 square meters, mold, casting, finishing, heattreatment, one-stop production completed independently. The companypassed the ISO-9001 certification and produced two grades of crankshafts.meeting the US standard ductile iron crankshafts and alloy crankshafts that canreplace forged steels. Products related to diesel engine crankshaft, gasolineengine crankshaft, engineering machinery engine crankshaft, marine enginecrankshaft, passenger car engine crankshaft, large truck engine crankshaft, carengine crankshaft, Stem brand has a high reputation in the country, productexports more than seven years, excellent Quality wins the recognition ofcustomers in North America, South America, Europe, Southeast Asia, and theMiddle East.

1. who are we?
We are based in Guizhou, China, start from 1997,sell to Southeast Asia(25.00%),Eastern Europe(15.00%),Domestic Market(15.00%),North America(10.00%),South America(10.00%),Central America(6.00%),Western Europe(5.00%),Mid East(5.00%),South Asia(3.00%),Africa(3.00%),Southern Europe(2.00%),Oceania(1.00%). There are total about 51-100 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?
Engineering Engine Crankshaft/Automobile Engine Crankshaft/Air Compressor Crankshaft/Other Crankshaft

4. why should you buy from us not from other suppliers?
We have complete production line for crankshaft manufacturing, all processes such as raw material melting, casting, heat treatment, machining, surface treatment, packing, inspection, etc. are finished in our factory. We are proud of our stable quality.

5. what services can we provide?
Accepted Delivery Terms: FOB;
Accepted Payment Currency:USD,EUR,CNY;
Accepted Payment Type: T/T,L/C,Western Union,Cash;
Language Spoken:English,Chinese