Self-Aligning Roller Bearing 8G-4189 8G4189 for CAT D5 D6H D6N D6R D6RII M318 M320

FAQ

Q1: Are you a manufacturer or a trading company?

A: We are a manufacturing and trading company with more than 10 years of experience.

Q2: How to ensure product quality?

A: Our products are made by professional workers. Additionally, each product is100% tested before delivery. All materials we us are of high quality.

Q3: What should I do if there is a problem with the product quality?

A: We have confidence in the quality of our products. If you do find a problem, please provide a picture. We guarantewithin one year. So you can buy our products with confidence.

Q4: How about your delivery time?

A: Generally, we keep most items for the entire season. It takes 7 to 10 days after receiving the prepayment. If we do not havestock, the delivery time depends on the item and quantity you ordered. As usually we have most of them in stock.

Q5:How long is your warranty period?

A: Our warranty is 6 months.

We are Guangzhou CK Machinery Technology Co., Ltd.

We are supplier of diesel engine parts.  We have more than 10 years of experience in diesel engine parts.

Our main product are injector, nozzle, injection pump, piston&liner, crankshaft, engine bearings, alternator, starter,

water pump, SCR system, common rail test bench, tools kit etc. 

These products are applicant to different brands for Denso, for Bosch, for Delphi, , for Siemens, for Caterpillar,

for Cummins, for Komatsu, for Perkins, for HitachiI, for Sumitomo, for KATO, for DAEWOO, for HYUNDAI,

for VOLVO, for JHON DEERE, for Mitsubishi, for ISUZU, for HINO, for Kubota, for Yanmar etc. 

We take "honesty-oriented, service foremost" as philosophy, to provide "professional, fast, perfect" service.

Our advantages are high-quality products, professional technical support, quick shipping and good after-sales service.

We sincerely wish to establish long term ,mutual benefit and double -win cooperation with new and old customers,

we do believe we would have a promising future and achieve common development.