Guangzhou Welllink High Polymer Material Co.,Ltd is a manufacturer
& supplier for the sound insulation material & Waterproofing Butyl Insulation
Material for more than 15 year, and has obtained ISO9001 Quality Management System Certification, ISO 4001, SGS, and
passed through REACH test.
Total factory area is 3500 square meters, there are 8 departments, including research and development
department, technology department, sale department, etc. And the
technology employees is up to 40%.
In the past 15 years, we has set up two brands:
1 “KALADIN ®” -sound damping materials series
2 “ASLONG ®” - butyl rubber waterproofing insulation material.
In order to ensure the quality of the goods, our professional
technical personnel and laboratory control the raw material and the
quality of production strictly; So our products are world wide
Substrate: all use the top-level material and all the raw material
are required to pass a quality inspection before warehouse- entry.
Semi-finished products: each process is in strict accordance with
ISO-9001 standard, many indexes number of the product are meet the
requirements of customers
Finished goods: Test each batch of products before delivering to