Jinhongtong Group Co., Ltd.
| Packaging Details | Steel components bundled with steel straps; PE waterproof film protection; Seaworthy wooden pallets for sandwich panels |
| Supply Ability | 20,000-30,000 Square Meters per Month |
| Delivery Time | 8-12 Working Days |
| Model Number | JHT-WS-HDG-002 |
| Certification | CE EN 1090, ISO 9001/14001, SGS |
| Brand Name | JinHongTong |
| Place of Origin | Shandong, China |
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Product Specification
| Packaging Details | Steel components bundled with steel straps; PE waterproof film protection; Seaworthy wooden pallets for sandwich panels | Supply Ability | 20,000-30,000 Square Meters per Month |
| Delivery Time | 8-12 Working Days | Model Number | JHT-WS-HDG-002 |
| Certification | CE EN 1090, ISO 9001/14001, SGS | Brand Name | JinHongTong |
| Place of Origin | Shandong, China | ||
| High Light | Q355B galvanized steel workshop ，Zn350 anti-corrosion steel structure ，coastal industrial steel workshop | ||
Built for Coastal, Humid, and Chemically Aggressive Industrial Environments
Designed specifically for coastal manufacturing facilities, chemical processing plants, and tropical industrial zones, this hot-dip galvanized steel structure workshop features Zn350 coating (minimum 350g/m² zinc deposition) on all primary and secondary steel members. The Sa2.5 grade shot blasting pre-treatment ensures maximum coating adhesion for 30+ year corrosion protection even in salt-spray environments.
| Protection Layer | Specification |
|---|---|
| Surface Preparation | Sa2.5 Shot Blasting (ISO 8501-1) |
| Galvanization | Hot-Dip Zn350 (≥350g/m² zinc) |
| Optional Top Coat | PU Finish / Epoxy Zinc-Rich Primer |
| Bolts & Fasteners | Stainless Steel Grade 304/316 |
| Expected Service Life | 30-50 years in C4/C5 corrosion categories |
All connection components — bolts, nuts, washers, and anchor bolts — are supplied in stainless steel to prevent galvanic corrosion at joints. The sandwich panel enclosure system features aluminum-zinc coated steel sheets with PVDF top coating for extended weather resistance. Ideal for Southeast Asia, Middle East coastal zones, Caribbean, and Pacific Island industrial projects where standard painted steel shows premature degradation.
Company Details
Business Type:
Manufacturer
Year Established:
2010
Total Annual:
300000000-700000000
Employee Number:
200~500
Ecer Certification：
Verified Supplier
Jinhongtong Group Co.,ltd. is a professional and leading integrated service provider specializing in steel structure engineering, dedicated to offering one-stop, customized integrated solutions for steel structure workshops, warehouses, and multi-storey steel buildings. Our services cover the enti... Jinhongtong Group Co.,ltd. is a professional and leading integrated service provider specializing in steel structure engineering, dedicated to offering one-stop, customized integrated solutions for steel structure workshops, warehouses, and multi-storey steel buildings. Our services cover the enti...
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