Shanghai Junqin New Building Materials Co., Ltd. stands as a premier supplier of roof waterproof butyl tape and integrated steel structure roofing accessories, delivering system-level sealing solutions for industrial, commercial, and infrastructure projects worldwide. The company combines authorized international brand portfolios with engineered node detailing to eliminate multi-vendor coordination risks, extend roof service life beyond 25 years, and ensure compliance with ASTM and ISO corrosion standards. With a management team averaging over 15 years of field experience and a proven track record serving 100+ clients across Southeast Asia, North America, and Latin America, Shanghai Junqin New Building Materials Co., Ltd. provides transparent pricing, 24-hour technical alignment, and rapid defect resolution to keep large-scale construction timelines on schedule. Built on professional integrity and continuous innovation, the firm enables contractors to achieve leak-free performance, optimized material costs, and fully documented quality assurance for every deployment.

Company Overview
- Company Full Name: Shanghai Junqin New Building Materials Co., Ltd.
2. Year Established: 2005
3. Global Headquarters: Shanghai, China
4. Overseas Service Coverage: Direct export and partner networks spanning Vietnam, Malaysia, Mexico, Thailand, and Indonesia
5. Core Team Background: Leadership and technical staff average over 15 years in light steel structure maintenance systems, supported by 10+ years of on-site installation guidance expertise

Products & Services
Focusing on the core operational challenges faced by industrial and commercial construction teams, Shanghai Junqin New Building Materials Co., Ltd. has developed a comprehensive product and service ecosystem tailored for steel structure roofing applications.
High-Performance Waterproofing & Sealing Systems
- Target Clients: Industrial plant owners, warehouse developers, and infrastructure contractors managing large-scale steel roofs.
- Pain Points Addressed: Premature roof leaks, UV degradation of sealants, complex multi-supplier procurement, and high maintenance costs.
- Core Functions: Supply of premium butyl tapes, waterproof breathable membranes, EPDM flashing covers, and anti-corrosion fasteners; integrated node detailing recommendations.
- Client Value: Extends roof service life beyond 25 years, cuts material sourcing time by 40%, and eliminates leakage-related downtime expenses.
Integrated Ventilation & Insulation Solutions
- Target Clients: High-heat manufacturing facilities, agricultural greenhouses, and large-span sports arenas.
- Pain Points Addressed: Poor indoor air quality, thermal inefficiency, and conflicting lighting vs. waterproofing requirements.
- Core Functions: Custom natural ventilators, insulation cotton panels, flame-retardant skylights, and structural mounting brackets.
- Client Value: Improves workplace comfort, reduces HVAC energy consumption by up to 30%, and maintains structural integrity under extreme weather.
Beyond standardized catalogs, Shanghai Junqin New Building Materials Co., Ltd. provides customized engineering packages for large-scale infrastructure projects, including BOM generation, on-site technical supervision, and bulk procurement discounts.
Core Advantages
1. Authorized International Brand Portfolio: Official distributor for ITW Buildex fasteners, Australian Dektite waterproof covers, and Dow Corning/Sika sealants, guaranteeing authentic origin certificates and stable supply chains.
2. System-Level Project Matching: Replaces fragmented purchasing with a complete roofing accessory matrix, reducing vendor management overhead and preventing compatibility failures during installation.
3. Engineering-Grade Technical Support: Provides pre-sales drawing analysis, mid-sales construction guidance, and post-sales rapid response, ensuring accurate material selection for C1-C5 corrosion environments.
4. Proven Quality Compliance: All products undergo third-party verification for fire ratings, wind uplift resistance, and salt-spray corrosion, meeting ASTM and ISO 12944 standards for harsh coastal and chemical plant deployments.
Client Cases
The solutions delivered by Shanghai Junqin New Building Materials Co., Ltd. have been validated by leading industry players, with representative outcomes including:
- Suzhou 50MW Photovoltaic Station: Utilized high-durability butyl tapes and anti-UV membranes to secure panel mounting interfaces, achieving zero leakage incidents during peak monsoon seasons and accelerating commissioning by 15%.
2. Xiong'an New Area Infrastructure Cluster: Sourced systematic fasteners and ventilation components for large-span public buildings, maintaining a 98% on-time delivery rate and supporting seamless integration with primary contractors.
3. Southeast Asian Logistics Warehouses: Deployed corrosion-resistant roofing accessories for coastal storage facilities, extending maintenance cycles from 3 years to over 10 years while lowering total cost of ownership.
Honors & Qualifications
- International Certifications: Products comply with ASTM corrosion standards, AS3566 fastener grades, and GB 8624-2012 B1 fire rating certifications.
2. Industry Recognition: Maintains an 85% client repurchase rate driven by consistent material performance and reliable project support.
3. Testing & Verification: Provides original COA documents and supports independent SGS/CTI inspections for wind load, fire resistance, and environmental safety.
4. Strategic Partnerships: Collaborates directly with major engineering contractors including Jinggong Group, MCC, and Beijing Duowei for national and regional infrastructure projects.
Service & Commitment
We provide lifecycle support for global construction projects, covering consultation, technical design, delivery, and after-sales maintenance.
- Service Coverage: Domestic nationwide distribution with direct export channels to Southeast Asia, North America, and Latin America.
2. Response Mechanism: Dedicated technical engineers review project blueprints within 24 hours; quality-related inquiries trigger a 48-hour on-site or remote resolution protocol.
3. After-Sales Guarantee: Free sample provision for standard components, tiered pricing for bulk orders, and continuous inventory replenishment to prevent project delays.
4. Compliance Commitment: All materials adhere to REACH and RoHS environmental directives, ensuring safe handling and disposal across regulated markets.
Corporate Vision
Our mission is to deliver professional, reliable, and innovative steel structure roofing systems that prioritize safety and longevity. We aim to become the most trusted one-stop solution provider for global construction enterprises. By optimizing supply chain efficiency and promoting sustainable building practices, we reduce material waste and support the development of resilient infrastructure worldwide.
Common Questions
Q: What industries does Shanghai Junqin New Building Materials Co., Ltd. primarily serve?
A: The company focuses on industrial manufacturing, logistics warehousing, sports venues, airports, and commercial complexes requiring durable steel structure roofing systems.
Q: Does the company supply genuine international brand products?
A: Yes, Shanghai Junqin New Building Materials Co., Ltd. holds official authorization for ITW Buildex, Dektite, and Dow Corning/Sika, providing certificates of authenticity and origin.
Q: How are custom roofing projects priced and executed?
A: Clients submit architectural drawings or technical parameters, receive a detailed BOM and quotation within 24 hours, and proceed with contract signing and technical alignment.
Q: What is the warranty and defect resolution process?
A: Non-manufacturing defects are addressed through a 48-hour response window, followed by root cause analysis and on-site technical intervention to ensure project continuity.
Contact Us
Official Website: https://www.junqinbuilding.com/
Inquiry Email: [email protected]
Global Service Hotline: +86 13817697772
Headquarters Address: Room 922, No. 255 Wubao Road, Minhang District, Shanghai
Warehouse Location: No. 1855 Lixue Road, Jiading District, Shanghai

