Manufacturing & Quality

Inside our factory. Behind your product.

TONGYI combines silicone sealant production with in-process checks, sample preparation, batch sample retention, and finished-goods inspection before warehousing.

16silicone sealant production lines
Wide view of the TONGYI silicone sealant production workshop
Production workshop · real factory photography
Factory storage area with material containers, drums and finished-goods cartons
Storage overview · real factory photography

01 / The production environment

Start with a view of the working floor.

Our silicone sealant manufacturing is supported by 16 production lines. The storage photograph shows material containers, drums and finished-goods cartons within the factory environment.

Discuss the selected product, packing format and order requirements before production planning.

Explore the product range

02 / Checks and batch reference

See the samples. Ask for the supporting files.

Retained sealant samples support batch reference and follow-up. Internal testing equipment is shown separately below. These photographs show the working environment; they are not certificates or product-specific test results.

Request a technical document
Sealant sample pieces on tables in the retained-sample room
Sample retention and observation area
Tensile-testing equipment in the factory testing room
Internal testing equipment

TDS, SDS and reports are reviewed for the correct product, revision, language and market before public release.

TONGYI finished-goods cartons in the warehouse
Finished-goods warehouse · real factory photography

03 / From cartons to dispatch

Keep packing details in the conversation.

The finished-goods area is part of the factory story. For your order, confirm the selected packaging, labels, carton information and agreed inspection requirements with our team.

Explore packing and OEM cooperation

Discuss your requirement

Share the application, target market, and document needs

Talk to a specialist