This is the supplier profile page of Yejia Optical Technology (Guangdong) Corporation, where buyers can explore products, connect directly with the supplier for pricing inquiries.

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Business Description

Dongguan Tronshin Silicone Products Co., Ltd., belongs to YEJIA Group, and was founded in 2009, specializing in high quality Eco-friendly Silicone& Rubber products.With the certifications of ISO9001 and ISO14001, our company covers about 2000 square meters, and has more than 200 employees.TRONSHIN has 20 sets of Compression Machines and 8 sets of Injection Machines, with advanced production equipments and more than 15 years of experienced technical and mature management team, our main products include all kinds of Baby Products, Water Bottle Silicone Sleeves, Keyboard Covers, Silicone Rings, Silicone Valves, Electronic Components and other silicone accessories. All of our products have been approved by RoHS, FDA, LFGB and CE Testing.We've established a very good business relationship with LG in Korea, WALCH Group in China, STARBUCKS& COSTCO in US, LULULEMON in Canada, KYOCERA& TAKEYA in Japan, etc. The products we've offered were well appreciated by their Purchaser.TRONSHIN adheres to the principle of "Quality First". We warmly welcome our friends to contact us freely, new and old ones, at domestic and abroad Markets.

Business Overview

Avg Response Time

≤ 1h

Most suppliers in China offer verified contact details and business documents to build trust with buyers, but Yejia Optical Technology (Guangdong) Corporation does not have verified phone, work email, or business documents — this raises concerns about legitimacy and responsiveness. Being based in China gives access to large manufacturing clusters, especially for plastic and silicone products. The company offers a wide range of core products including valves, baby products, and moulds, which suggests a diversified but not specialized offering. Without verification, buyers may hesitate to place large orders or share sensitive requirements. It's common for new or smaller suppliers to lack full verification, but buyers should request additional proof before committing. The lack of documentation could also mean inconsistent product quality or delayed communication. For buyers in sectors like baby products or industrial valves, where safety and reliability matter, this is a key risk to consider.

Export Capabilities

Declared by supplier

Yejia Optical Technology (Guangdong) Corporation has been exporting since 2009.

Export start year

2009

Trade Capabilities

Business Terms

Preferred Payment Term:

Not specified

Preferred Trade Term:

Not specified

Port Of Loading:

Not specified

Accepted Currency:

USD

Trade Ability

Annual Revenue Amount:

Not specified

Numbers Of Employees:

Not specified

Avg Response Time:

-

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