Custom high performance power forged racing mortorcycle/car engine pistions

Product Details

Sinbo Precision Mechanical Co.,Ltd is one of the best auto and motorcycle piston engine/auto pistons manufacturers and suppliers in China, equipped with a professional auto and motorcycle piston engine/auto pistons factory, welcome to wholesale our products online.

Product Details

1.Material: stainless steel, aluminum alloy

2.Dia. from 90mm---139mm

3.EngineType: EK100,WO6D, HO7C-LA, H07C-MA, JO8CT.FE6T

Key Specifications/Special Features:

  • Automobiles and motorcycles engine components

  • Engine or auto pistons for automobiles and motorcyclesengine

  • Customized designs and specifications are welcome

Primary Competitive Advantages:

1. Quality Assurance:  ISO9001-2008 Certified TUV SGS, CE certified, mature process technology/system.  

2. Professional Engineering Capability.

3. Reasonable and competitive price. 

4. Both small orders and large orders are welcomed.

5. More than 20 years experience in precision machining industry.

6. Professional design team and international sales team for your service.

7. Maintenance service.

8. Distributorships Offered.

Main Export Markets:

  • Eastern Europe

  • North America

  • Mid East/Africa

  • Central/South America

  • Asia

  • Western Europe

  • Australia 

Payment Details:

  • Payment Terms: TT, L/C, western union, 50% paid when PO is placed, balance before shipment.

  • Minimum Order: 1-10 Pcs

Delivery Details:

  • FOB Port: Shenzhen. 

  • FOB  Range: US$ 5 - US$ 15 per unit (Pieces).

  • Lead Time: 25-30 days.


Cutting edge CNC machining equipments in our workshop.

Material distribution section and half finished product shelves etc, each production step is clear enough.

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Quality Control System


IQC: incoming Quality Control
IPQC: Inprocess Quality Control
OQC: Outgoing Quality Control
Inspection Report and material certificate prior to shipment


1. What's your advantage?

-Always being ReliableProfessional and Proactive.

-More than 20 years in the CNC precision machining industry.

-Japan Tsugami CNC machines, with cutting edge CNC solution.

-ISO9001:2008 Quality control system, we not only provide qualified products, but also care about perfect  looking surface.


2.What guarantee that you will make them as good as we do?

 We can send 1~3 pcs of samples to you for approval, if the quality is OK, we will proceed with our business. We always inspect all spes shown on drawings, and we can offer Inspection Report to you.


3. When will I get the quote and information?

Our team will report within 12 hours.


4. What if I don't have a drawing?

Please send us photos to check, and the sample, we will make a drawing in CAD,Proe,UG or Solidworks format for your approval.


5. How long will I get your samples?

Depends on material and design, 5 to 10 days.


6.What's your minumum order quantity(MOQ)?

1 piece, small order quantities are welcome.

7.How do you care about the logistic?

We work very closely with the logistic brokers,always to get the

most safe and economic solution regarding express delivery, air shipment or sea shipment.

8. If you make parts wrong, do you refund money?

 If the parts are wrong, we will return your money or we can make correct parts to you again.