How to choose a good cylinder gasket? What are the material differences?
Metal materials(1) Copper-based materialsFeatures: good thermal conductivity, high temperature resistance (up to 500°C), commonly used in traditional processes, but soft texture, may deform due to thermal expansion after long-term use.Application: old engines or high-load diesel engines, requiring regular maintenance.(2) Steel-based material types: low carbon steel, stainless steel (such as 304/316).Features: high strength, good elasticity, high pressure and high temperature resistance (especially stainless steel), but heavy weight.Application: modern high-performance engines or turbocharged models.
2. Composite materials(1) Asbestos-based materialsFeatures: Asbestos fiber + rubber/resin, high temperature resistance and good sealing performance, but asbestos is carcinogenic and is now mostly replaced.Application: Old models, now replaced by environmentally friendly materials.(2) Non-asbestos fiber (asbestos-free gasket)Material: Aramid fiber, glass fiber, graphite, ceramic fiber, etc.Features: Environmentally friendly, high temperature resistance (300-400℃), chemical corrosion resistance, and comprehensive performance close to asbestos.Application: Mainstream family cars, light diesel engines.(3) Metal composite materialsStructure: Metal skeleton (steel/aluminum) combined with elastic materials (rubber, graphite).Features: Both strength and flexibility, excellent sealing performance.Application: Modern passenger cars and commercial vehicles.
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OEM&ODM
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EXW, FOB
How do you make our business long-term and good relationship?
1. We keep good quality and competitive price to ensure our customers benefit,
2. We respect every customer as our friend and we sincerely do business and make friends with them. no matter where they come from.
What is your sample policy?
We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and the courier cost.
Do you test all your goods before delivery?
Yes, we have 100% test before delivery.
What is your terms of payment?
T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages before you pay the balance.
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