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Meet the team

Chengdu Shuanggao Industry Co.,Ltd. is found in 1996. We  specialize in custom manufactured sealing products for manufacturers and offer hundreds of standard sealing products through our global distribution network. 

Through aggressive investment in technology, acquisitions, and superior client service; we have become one of the most diversified manufacturers in the industry boasting a broad and deep offering that services distributors and high volume end users.  

Product Advantages

SG Sealing stays at the forefront of material science and manufacturing technology. In addition to molding, casting, and extrusion manufacturing, we can also die cut, slit, laminate, and machine material.Additionally,we have over 20 product experts with over 15 years of experience designing and assembling countless sealing products, they can be your sturdy backbone. We are only one of a few companies to offer above products and services in asian region.


Platform Advantages

SG Sealing supports the ever changing needs of manufacturers for custom designs and high volume parts. We excel at rapid prototyping, and if we don’t offer a material that suits your needs we can make it faster than anyone. Additionally, we help our distribution partners through application engineering, fast service, and personalized consulting to grow your unique industry, region, and business.

Why Choose SG Sealing?

Instant Response

7 X 24 hrs instant response to your inquiry.

OEM Available

We support any form of OEM customization requirements for your customers.

Quick Shipping

Excellent relationship with  cargo forwarder ensures our delivery efficiency.

Quality Control

 QC department ensures customers receive products free from defects,meet their needs.


We use high-quality protective materials to ensure safety of products during transit.


The polymer materials we use are environmentally friendly and recyclable.

Reasonable Pricing

We offer bulk discount with tiered pricing for larger orders

Global Support

Professional after-sale team is the backbone for supporting our customers globally


Customers visit the website first and then send us an inquiry on the website by filling in the form. Our salesman will quote the price to the purchaser after getting the purchase information. After the two sides confirm all the transaction details, we will send samples to the users. After the user is satisfied with the model, the final order is confirmed.
After the factory has finished producing the goods, we w will send them to the customer’s country by sea.

Ask For A Quick Quote

We will contact you within 1 working day, please pay attention to the email with the suffix  “info@sg-seals.com”.