Structural Steel Beam and Column Welding Service is a professional welding processing service for customer-supplied or customer-specified steel components. ZSJH performs beam and column welding for customer-supplied structural steel members, with welding method, joint preparation and inspection arranged according to approved drawings and project requirements
Steel Truss Welding Service is a professional welding processing service for customer-supplied or customer-specified steel components. ZSJH performs welding of truss chords, webs, nodes and assembled truss members, with welding method, joint preparation and inspection arranged according to approved drawings and project requirements.
Heavy Steel Plate Welding Service is a professional welding processing service for customer-supplied or customer-specified steel components. ZSJH performs welding service for thick plates, heavy built-up members and high-load steel parts, with welding method, joint preparation and inspection arranged according to approved drawings and project requirements.
Box Section Steel Welding Service is a professional welding processing service for customer-supplied or customer-specified steel components. ZSJH performs welding for box sections, welded box columns, box girders and closed built-up members, with welding method, joint preparation and inspection arranged according to approved drawings and project requirements.
Tubular Steel Structure Welding Service is a professional welding processing service for customer-supplied or customer-specified steel components. ZSJH performs welding for round tubes, square tubes, hollow sections and tubular structural nodes, with welding method, joint preparation and inspection arranged according to approved drawings and project requirements.
Structural Steel Primer Painting Service provides base corrosion-protection primer application for fabricated steel members. The service covers the agreed preparation, application, curing and inspection stages for fabricated structural steel supplied or specified by the customer.
Epoxy Coating for Structural Steel provides epoxy intermediate or protective coating for industrial steel exposed to demanding environments. The service covers the agreed preparation, application, curing and inspection stages for fabricated structural steel supplied or specified by the customer.
Zinc-Rich Primer Coating Service provides zinc-rich primer application for enhanced corrosion protection of properly prepared steel. The service covers the agreed preparation, application, curing and inspection stages for fabricated structural steel supplied or specified by the customer.
Polyurethane Topcoat for Steel Structures provides durable polyurethane finish coating for color retention, weathering resistance and appearance. The service covers the agreed preparation, application, curing and inspection stages for fabricated structural steel supplied or specified by the customer.
Industrial Anti-Corrosion Steel Painting provides multi-layer primer, intermediate coat and topcoat systems for industrial corrosion protection. The service covers the agreed preparation, application, curing and inspection stages for fabricated structural steel supplied or specified by the customer.
OEM(Original Equipment Manufacturer) Welded Steel Components are repeatable welded parts and subassemblies produced to customer drawings, samples and brand requirements. ZSJH manufactures non-standard steel parts for OEM customers under customer-controlled drawings, specifications, samples and revision requirements.
OEM(Original Equipment Manufacturer) Production Machinery Frames are machine frames and production-line bases manufactured with controlled geometry and equipment interfaces. ZSJH manufactures non-standard steel parts for OEM customers under customer-controlled drawings, specifications, samples and revision requirements.
