First-class quality products and first -class quality sevices.
ABOUT SANMENG →First-class quality products and first -class quality sevices.
First-class quality products and first -class quality sevices.
Products & Service
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Why Choose Us
Our Team
Sanmeng has more than sixty experienced employees, including eight people who have worked in foreign-capital enterprises for several years, six quality assurance specialists, four global Trading Specialists, and our R & D team.
Equipment Capabilities
We have more than 40 sets of the most advanced molding equipment, 30 vacuum molding machines, 8 injection machines, 1 liquid molding machine, 1 liquid nitrogen trimming machine, and 1 CCD automatic visual inspection machine.
Production Process and Capacity
There are various kinds of molding equipment in the production workshop such as vacuum molding machines, injection machines, and liquid machines. The auxiliary production equipment includes liquid nitrogen machines, a CCD automatic visual inspection machine, automatic edge trimming machines, ultrasonic automatic cleaning machines, etc.
SINCE 2002
SANMENG ● Qingdao Sanmeng Rubber & Plastic Co., Ltd.
First-class quality and services
Qingdao Sanmeng Rubber & Plastic Co., Ltd., was founded in 2002, and located in Qingdao Jiaonan Haibin Industrial Zone since 2015. As a manufacturer, we have certifications of ISO13485, TS16949, RoHS, FDA, SGS, UL, etc. Products' quality and services are always our priority.
As an experienced molded rubber manufacturer, our products are mainly used in medical, automotive, aerospace, military, industry, and household including rubber O-rings, rubber gaskets, oil seals, rubber bumpers, silicone keypads, and more.
To satisfy our customers with different requirements, we can customize our products in various dimensions and colors.
CORPORATE VIDEO
Our Motto
First-class quality and services.
News
Qingdao Sanmeng Rubber & Plastic Co., Ltd., was founded in 2002, and located in Qingdao Jiaonan Haibin Industrial Zone since 2015. As a manufacturer, we have certifications of ISO13485, TS16949, RoHS, FDA, SGS, UL, etc. Products' quality and services are always our priority.
Certifications
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This 2026 guide breaks down everything industrial buyers need to know about sourcing customized rubber and plastic components, from material matching to quality validation. Drawing on 25+ years of hands-on manufacturing experience at SANMENG, we cover core customization workflows, cost optimization strategies, and common pitfalls to avoid when partnering with a custom component supplier. We also compare mass-produced vs fully customized parts to help you make data-driven procurement decisions for your next production run.
This 2026 definitive guide breaks down customized rubber and plastic component solutions for B2B buyers, drawing on 18 years of hands-on manufacturing experience at QINGDAO SANMENG RUBBER & PLASTIC CO.,LTD. We cover core customization types, lead time benchmarks, cost optimization strategies, quality control checks, and real customer case results. The guide also answers top questions about customization minimum order quantities, material compatibility, and IP protection, helping buyers avoid costly missteps when sourcing tailored industrial parts.
This 2026 guide covers all core aspects of customized rubber and plastic manufacturing for industrial applications. Drawing on QINGDAO SANMENG's 20+ years of hands-on production experience, it explains what customized solutions are, their key advantages, production process, and how to choose a reliable manufacturer. It answers the most frequently asked questions to help you make informed decisions for your next project.
This 2026 guide explains everything you need to know about customized rubber and plastic manufacturing for industrial applications. We cover core definitions, key benefits, our step-by-step production process, and answer common buyer questions. You’ll get a clear comparison between customized and off-the-shelf solutions to help you make the best choice for your project.
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QINGDAO SANMENG RUBBER & PLASTIC CO.,LTD
Qingdao Sanmeng Rubber & Plastic Co.,Ltd , was founded in 2002, located in Qingdao Jiaonan Haibin Industial Zone in 2015. As an certified rubber manufacturer,we have the certification of ISO13485,TS16949, RoHS,FDA,SGS,UL and so on.Seeking"First quality and first service efficiency" as our business purpose.
CONTACT US
Add：NO.938 Zhaizishan Road, Huangdao,Qingdao,Shandong,China
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