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Structural Pipe Fittings Factories

Our sand casting factory has advanced fully automatic mold manufacturing lines and pouring lines to complete casting, cutting and shot blasting more quickly. Closely cooperating galvanizing plants and powder coating plants can provide better surface treatment services. A fully equipped quality inspection center can complete higher quality inspections. You can contact us at any time to visit the factory.

Sand Casting Foundry

Sand Casting Foundry

Our sand casting foundry is equipped with automated molding and pouring lines, allowing for faster and more stable production of structural pipe fittings. From mold preparation to metal pouring, trimming, and shot blasting, each step is strictly managed to ensure consistent casting quality. We use high-quality ductile iron and malleable iron to produce fittings with better structural integrity and longer lifespan. The foundry supports both small-batch customization and large-scale OEM production, making it easier for you to scale your project efficiently.

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Surface Treatment Factory

Surface Treatment Factory

To meet different environmental requirements and aesthetic preferences, our partner surface treatment factories offer hot-dip galvanizing, dual-layer galvanizing, powder coating, and raw black finishing. These treatments are applied using automated dipping, spraying, and curing systems, which not only ensure better coating adhesion but also improve corrosion resistance. With flexible surface options, you can select the most suitable treatment for outdoor, industrial, or commercial applications, saving on future maintenance costs.

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Quality Inspection Center

Quality Inspection Center

We have established a fully equipped quality inspection center to provide comprehensive testing at every stage of production. From raw material analysis using spectrometers to dimensional accuracy checks with calipers and gauges, we ensure each fitting meets international and project-specific standards. We also conduct salt spray tests and coating thickness measurements to verify anti-rust performance. Before shipment, our team performs final quantity checks, visual inspections, and packaging audits—with detailed photos and videos provided for your records.

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Why Choose Our Structural Pipe Fittings

HULK Metal is committed to making it easier for more customers to buy better quality products in China. To this end, we have integrated China's perfect supply and formed a professional team. Choosing us, you can more easily complete a purchase task with faster delivery, higher product quality and better price.

Higher Quality Structural Pipe Fittings
Better Prices
Get Goods Faster
Save More Times and Energy
Higher Quality Structural Pipe Fittings

Higher Quality Structural Pipe Fittings

Every fitting we deliver is backed by strict quality control and a deep understanding of casting and finishing processes. With advanced sand casting technology, premium-grade raw materials, and fully documented inspections, our fittings offer better strength, smoother finishes, and longer service life. You can rely on us to meet your specific size, load-bearing, and durability requirements—especially when safety is a priority.

Better Prices

Better Prices

We integrate resources across China's industrial chain—from raw material suppliers to casting, surface treatment, and packaging partners—which allows us to offer more competitive pricing without sacrificing quality. Bulk orders benefit from economies of scale, and we're always transparent with cost structures so you can plan your budget with confidence. No middlemen, no inflated costs—just factory-direct value.

Get Goods Faster

Get Goods Faster

Adequate supply of raw materials, efficient production lines, and an experienced logistics team are important factors in our ability to complete order delivery faster. Under strict supply chain management, each link can operate efficiently and continuously. By more reasonably scheduling personnel and equipment and rebuilding processes, delivery time can be further shortened. The freight consulting center can also help you find a more suitable freight company.

Save More Times and Energy

Save More Times and Energy

Working with HULK Metal means less hassle and a smoother workflow. Our service team will coordinate everything about your order in China - from confirming specifications and issuing production reports to arranging quality inspections and managing logistics. You can spend less time tracking updates and more time developing your business. You can rest assured that we will report all work details to you in real time.

ADDRESS

Room 901, Intelligent Park A Building, No. 86 ChunYang Rd, Qingdao, China 266109

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EMAIL

info@hulkmetal.com

TEL

+86 15192589183

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