OEM/ODM
from Concept to Reality
The One-Stop Service Provider
SANNYIN is a Shenzhen-based silicone rubber products manufacturer providing custom OEM/ODM design, tooling, production, and quality control for buyers worldwide.
Welcome to SANNYIN
SANNYIN makes custom silicone consumer products and industrial silicone parts from drawings, samples, or application requirements.Shenzhen Sannyin Technology Co., Ltd. was incorporated in June 2018 and provides OEM/ODM services for wholesale and custom silicone product projects.
Our Mission
Support reusable silicone product projects with materials and designs selected for their intended application.

from Concept to Reality
Fast Production with fine quality
Our First Priority
Product Range
Why SANNYIN
Confirm the production schedule, packaging and shipping requirements for each order before approval.
Every customer has unique requirements, we are committed to providing tailored solutions for each customers.
Coordinate product development, decoration, packaging and quality requirements through one project inquiry.
We prioritize communication and aim to provide helpful and informative responses to our customers' inquiries.
Product Documentation
Request documents for the selected product and intended use. A report for another sample does not establish compliance for every silicone product.
Match the report sample, material, color and model to the product you intend to buy.
Check the target market, contact conditions and applicable test methods for the intended application.
Review the report number, date, laboratory, tested items and conclusions in the complete document.
Confirm whether printing, coatings, accessories or a finished assembly require separate evaluation.
Compliance
Food-contact requirements depend on the product, material, intended use, and target market. SANNYIN reviews those project details before recommending documentation or testing.
“Rubber articles intended for repeated use.”
European Commission food-contact materials legislationprovides a second reference point for EU projects.
Customer Stories
Wonderful product! This company really worked with me to get exactly what I wanted. They went above and beyond to make everything perfect even with shipping. Warren was great to work with and deserves a raise! Thank you for answering all my questions and being so patient.
Product is Great quality. Each Placemat is individually wrapped. The service from Frankie was amazing. Thanks so much(:
Everything is just Perfect. Perfect customer service, shipped right after the purchase. Great quality of the mats. Shipping service works well. Highly recommend. I order for the second time and for sure will order more.
Again thank you for a great transaction! As always product quality is very good.
Seller was great to deal with as a new business owner that I am. Thank you for your great service.
Very happy with the business partnership, good response time and competitive pricing. Will be interested in pursuing future business needs as they arise.
Amazing company to deal with. I dealt with Linda and she was absolutely brilliant. The sample sent is still under review but we see some exciting progress in the future.
I've dealt with many suppliers in China and none of them are as professional, kind, and on top of things as SANNYIN was. Product quality came out to be great.
Get in touch
Silicone rubber can be used to make a wide range of products, including: Silicone Kitchenware, Silicone Beads, Silicone Watch Band, Silicone Pet Products, Bottle Silicone Sleeve, Silicone Swim Cap, Silicone Cup, Silicone Case, and Silicone Bracelet.
Silicone rubber is typically molded using a process called compression molding. In this process, the silicone material is placed in a mold, which is then compressed to shape the material into the desired form. Once the material has cured, the mold is opened, and the finished product is removed.
Yes, silicone rubber products can be customized to meet specific design requirements. A silicone rubber products factory can work with customers to create custom molds and products that meet their specific needs and specifications.
Environmental performance depends on the product, how it is used, and the available end-of-life facilities. Silicone is not automatically accepted in household recycling. Discuss reuse, durability and disposal requirements for the intended application rather than assuming a material is impact-free.
Tell us about your project — we usually reply within one business day.