Custom spiral wound high temperature flat metal cylinder head flange automotive gasket

Product Details

Sinbo Precision Mechanical Co.,Ltd is one of the best metal gasket e-coated automobile car parts manufacturers and suppliers in China, equipped with a professional metal gasket e-coated automobile car parts factory, welcome to wholesale our products online.

Product Details


   Materials: stainless steel, copper, brass, carbon steel, aluminum or customized

  • Size: customized

  • Finishing: zinc, nickel, chrome, tin, copper plating/black oxide coating, painting, powdering, color zinc-plated, blue/black zinc-plated

  • Certification: SGS/RoHS our service

What's important to you is important to us

  • Financial stability: we remain profitable and sustainable even through the current economic downturn, in part through our market diversification and in part due to our conservative philosophy guiding the way we have done managed our business since 2000

  • Design and engineering excellence: we continue to offer innovative cost-reduction options at the design stage and value-added/value engineered cost savings for our customers' current products

  • Flexibility to adapt and reinvent: We listen to our customers and add systems, processes, equipment or facilities constantly to meet the needs and requests of our customers'

Primary Competitive Advantages:

  • Distributorships Offered

  • Experienced Staff

  • Form A

  • Guarantee/Warranty: 1 year

  • International Approvals

  • Prompt Delivery: 3-5 days via express, 20 days by sea shipment

  • Quality Approvals: ISO9001:2008/SGS

  • Small Orders Accepted

Payment Details:

  • Payment Terms: T/T, western union, paypal, 50% paid down payment, balance before shipment

  • Minimum Order: 1 Piece

Delivery Details:

  • FOB Port:Shenzhen

  • FOB  Range: US$ 3 - US$ 15 per unit (Piece)

  • Lead Time: 25 days

Any third-party trademarks or images shown here are for reference purposes only. We are not authorized to sell any items bearing such trademarks.

How about our machining parts ?

Made by advanced 4/5 axis cnc machines and high precision measuring equipments to ensure quality for your every part.

Perfect surface treatment: Blackening, polishing, anodizing, chrome plating, zinc plating, nickel plating, grinding etc.

Quality certified: ISO9001:2008/SGS.

Quality Control System


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


Cutting edge CNC machining equipments in our workshop.

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OQC: Outgoing Quality Control
Inspection Report and material certificate prior to shipment

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

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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.