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FAQs

Can you produce custom rubber sealing components according to our drawings or samples?

Yes. We provide full custom OEM service. Our engineering team can develop rubber seals based on your 2D/3D drawings or physical samples. We support formula adjustment, mold development and structural optimization to match your working conditions, dimensions and performance requirements.

Do you offer free samples for rubber sealing products?

We can supply samples for performance and fit testing. Sample cost and freight will be quoted separately. For formal bulk orders, we can negotiate to refund the sample charge. The sample lead time usually takes 7–15 days depending on whether new molds are needed.

What quality certifications does your company hold?

We are an ISO9001 certified high-tech enterprise. Our in-house physicochemical laboratory conducts tensile, compression set, aging and chemical resistance tests. Inspection reports are available upon request for each batch of products.

What types of rubber materials can you use for custom sealing parts?

We work with EPDM, NBR, FKM and other elastomers. Our engineers will recommend the most suitable rubber compound according to your operating temperature, pressure, chemical medium and outdoor aging requirements. Custom formulation tuning is available for special working environments.

What is your production lead time for bulk orders?

Standard bulk order lead time is 15–30 days after mold confirmation and deposit received. The exact schedule depends on product complexity and order quantity. We have three continuous vulcanization lines to ensure stable production capacity.

Can you provide technical datasheets and inspection certificates?

Yes. We can supply technical datasheets, material certificates and batch test reports. All documents can be prepared in English to support your project acceptance and engineering review.

Email:

33111431@qq.com

WhatsApp:

+8618331908881

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We offers a wealth of product support resources, including a range of technical and downloadable product manuals to product certifications.

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