Zhongshan LianHeQiang Rubber and Plastics Technology Co., Ltd.
Unity was founded in 1990. We concentrate on in-depth development, professional intelligent manufacturing, and dedicate ourselves to the R&D, production and sales of high-end sealing system products for doors, windows and curtain walls. We are a participant in drafting national standards for sealing strips and the chief editor unit of national standards for deformation joints!Our products strictly comply with major global standards including GB, ASTM, BS, EN, DIN and JIS.
As a benchmark enterprise of sealing strips for architectural doors, windows and curtain walls in China, the company takes leading the high-quality industrial development with specialization and refinement as its mission. Adhering to the core values of pragmatism, efficiency, professionalism, innovation and win-win results, we have built a full-link closed-loop quality control system covering raw materials, production and finished products.We adhere to the standard of 100% qualified products, and empower the high-tech sealing industry with superior quality and technological innovation.
Through customized sealing system solutions with in-depth design, Unity achieves outstanding zero-leakage performance! We build a solid sealing safety line for doors and curtain walls, safeguard national landmark projects with craftsmanship, and have been honored as the Hidden Champion in the architectural sealing sector.Up to now, we have served more than 5,000 major landmark projects worldwide, with overseas business accounting for 50% of our total revenue. Rooted in the Greater Bay Area, we serve clients across the globe.
Corporate Culture
ENTERPRISE MISSION
Focused on R&D and intelligent manufacturing of high-end sealing systems, we safeguard global building safety with stringent standards.
CORPORATE VALUES
Integrity as foundation, innovation for progress, craftsmanship for quality, empowerment worldwide.
CORPORATE VISION
We meet customer demands with superior technology and quality products, and create greater value for society.
TALENT VIEW
People-oriented, innovation-driven,
Talents grow and advance together with the enterprise.
Production equipment situation
The company has a total of 38 plastic extrusion production lines, vulcanized rubber strip production lines, vulcanized rubber rolling coil production lines, nylon insulation strip production lines, and composite sealing strip production lines. It also has various processing equipment such as rubber molding equipment, sealing strip corner machines, plastic injection molding machines, kneading machines, rubber mixing machines, and twin-screw extruders.
Testing equipment condition
After years of development, the company has a complete set of specialized testing instruments for curtain wall rubber strips, including computerized tensile testing machines, UV weather aging testing machines, sealing strip life test benches, sealing strip dedicated projectors, open flash point testers, hardness testers (including A degree, C degree, D degree), a full range of standard cutting tools, compression distortion testers, rotorless vulcanizers, aging boxes, high-precision density meters, expansion joint bench testing machines, rubber cutting machines, precision polishing machines, etc.
Aging detection equipment
Tensile testing equipment
Sulfurization testing equipment
UV weather resistance test
