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China – country flag, supplier location, company info headerChina

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A23 of Xinyu Industrial Zone, No.117

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Business Description

GuangZhou Welllink High Polymer Materials Co., Ltd is a leading manufacturer focused on research and development , production and sales of sound damping and sound proofing materials for automotive field and High polymer butyl rubber waterproofing and insulating material. Welllink was a subsidiary of "Guangxinghang", Since the establishment in the year of 2001, Guangxinghang has set up three separate corporations: Guangzhou Xing Hang Insulation Co. Ltd, Foshan Xing Hang Aluminum Foil Product Co. Ltd and Guangzhou Welllink High Polymer Materials Co. Ltd. With the strong production capacity and technical research &development ability in damping and sound proofing materials, G?XINGHANG rolled out the "KALADIN " sound damping materials series and "ASLONG " butyl rubber Waterproofing insulating material. It sparkplugs the new concept of energy conservation and environment protection for Auto manufacturing, car modification, Waterproofing project, and Electric power telecommunication engineering. We adhering to the "innovation, keep pace with The Time, the innovation process" and Aiming at "initiative, specializing, meeting the challenge", "G?XINGHANG" is keeping a pioneer in these field. Over the year, our product has successfully sold to the high-end car modification market .The company`s sales success comes from combining its high quality products with competitive pricing to keep its customers coming back for repeat purchases. Besides, we also accept Processing, OEM service In recent years G.XINGHANG has focused on developing the international market for its products, our products has been exported to Europe Market, North America, South-Asia, and Africa Area and so on.. Our company has obtained ISO9001 Quality Management System Certification.

Business Overview

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≤ 1h

GuangZhou Welllink High Polymer Materials Co., Ltd. has been operating since 2001, which shows experience in the soundproofing and joint sealing materials market. Their key products — soundproofing materials and joint sealing tapes — are commonly used in construction and industrial buildings, where durability and sealing performance are critical. The lack of verification on documents, work email, phone, and account email raises concerns about business legitimacy and responsiveness. Buyers should request additional proof, such as a company registration or product sample, before placing large orders. Being based in Guangzhou, a major manufacturing hub in China, gives them access to strong supply chains and logistics networks. Without verified contact details, it's harder to confirm real-time availability or respond to urgent inquiries.

Export Capabilities

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GuangZhou Welllink High Polymer Materials Co., Ltd has been exporting since 2001.

Export start year

2001

Trade Capabilities

Business Terms

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Accepted Currency:

USD

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GuangZhou Welllink High Polymer Materials Co., Ltd

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Soundproofing Materials market insight

Across Construction & Real Estate, the wider group Soundproofing Materials belongs to, Freshdi lists 20 active supply listings from 11 suppliers in 8 countries, as of 14 November 2026. Suppliers across Construction & Real Estate, the wider group Soundproofing Materials belongs to, come from 8 countries, led by China at 18.2%, on Freshdi as of 14 November 2026. Buyer inquiry volume across Construction & Real Estate, the wider group Soundproofing Materials belongs to, rose 41.2% on Freshdi in the 30 days to 14 November 2026 against the 30 days before, with 113.74% volatility in monthly inquiry and quotation activity over 336 days.