About Us

Shanghai Youqi Sealing Technology Co., Ltd. is a professional sealing manufacturer based in Shanghai with 13‑year experience and 11 production lines.

We have independent R&D team and professional quality inspectors. Main products cover O‑rings, oil seals, PTFE seals and custom‑made sealing parts. We develop proprietary formulas for NBR, FKM, silicone and EPDM.Supported by precision mold center and full‑process QC system, we supply stock standard items and accept non‑standard customization. Our seals meet ISO9001‑2015, NSF, ACM, RoHS, FDA, SGS certifications.Products serve automotive, hydraulic, construction & food machinery industries. With full export qualifications, we export to Europe, America and Southeast Asia.

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Professional factory for custom multi-material sealing parts

Stable Quality

Strict inspection for consistent sealing performance

Customized Service

Custom parts based on drawings & requirements

Rich Industry Experience

Wide application for machinery & auto fields

On-time Shipment

Reliable production & delivery arrangement

Efficient Reply

Quick quotation and technical support online

Professional Sealing Solution Manufacturer

Best for you

Product Introduction

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Customized white pure PTFE sealing gasket/ flat washer for Chemical medical Pharmacy lab

Crankshaft Oil Seal for Nissans MAXIMA A32 A33 VQ20 VQ30 12296-31U20 Auto Spare Parts

PTFE sealing ring pneumatic component

$3.5-10.5

$1-5

$5

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Licenses and Certificates

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Patent

Patent

SGS

RoHS Compliance Certificate

ISO9001‑2015

FAQ

Are you factory or trading company?

We are manufacturer,and we have the professional sales team to service our customers mainly because our company pay highly attention to the service.

How can I get a specific price about the product I want?

Our price based on product items,material,quantity,size,color.The more details you provide,the more accurate price you will get,and of course,if some details you are not sure,just tell us and we will provided our optional list for you .

Could you provide free samples?

Yes,if the sample you want we have stock,we can provide for free,and you only need to pay the freight fee.

Leave your information and
we will contact you.

Tel:021-63502938 / 021-63520351

Customer services

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