Engineered to withstand harsh environment applications in Montenegro's maritime corridors, energy networks, and infrastructure projects. Explore our premium direct-factory products below.
Precision cast components optimized for high fatigue-strength and corrosion resistance. Specially designed to meet Adriatic marine environment challenges.
Heavy-duty 304 and 316 grade investment cast pump bodies and valve parts. Fully optimized for chemical resistance, high pressure, and longevity.
Strict dimensional tolerances and high-surface finish quality. Tailored for sanitary wine-making machinery and agricultural irrigation grids.
Advanced lost-wax castings serving high-standard structural automotive applications. Offers wear resistance and structural integrity.
Montenegro’s geographic position as a gateway to the Adriatic Sea has rapidly transformed its domestic industries. As the nation aligns its trade regulations with European Union frameworks, infrastructure expansion demands highly reliable, precision-engineered metal products. Traditional manufacturing processes are giving way to advanced, near-net-shape lost wax precision casting technologies capable of delivering tight tolerances and complex geometries without the need for extensive post-process machining.
From the bustling port operations at the **Port of Bar** to the high-end yachting developments in **Tivat and Kotor**, the maritime economy requires structural components that can withstand corrosive marine saline environments. This is where high-grade **316 and Duplex stainless steel castings** become essential. Furthermore, the modern agricultural processing sectors—such as Montenegro's boutique vineyards near Podgorica and the processing of premium olive oils—rely on sanitary food-grade stainless steel valves, pumps, and fluid conduits that prevent batch contamination.
For local engineering contractors and industrial supply houses, sourcing high-performance castings from specialized suppliers is a strategic necessity. A secure supply chain must guarantee certified material composition, dimensional compliance, and competitive unit costs to succeed in both local municipal tenders and private development projects.
Established in 2014, **JUNLONG Machinery Co., Ltd.** has grown into a world-class manufacturing authority specializing in lost-wax investment castings and full-cycle finish machining. Based in Weifang, Shandong Province, China—a hub for heavy machinery fabrication—our facilities cover an expansive **60,000 square meters**. With a robust production system, our foundry yields an annual capacity of **20,000 tons** of precision cast blanks and deep-processed, ready-to-assemble mechanical components.
Our talent pool comprises over **200 highly skilled employees**, including a dedicated R&D engineering division of more than **30 advanced technical engineers**. We specialize in casting diverse metal types, including carbon steels, alloy steels, and an extensive catalog of corrosion-resistant stainless steels (such as AISI 304, 316, 316L, 1.4408, 1.4308, and Duplex grades).
Through continuous investments in automation, raw material sourcing, and physical and chemical testing, we deliver custom, high-tech components. Our client portfolio spans high-demand markets across Germany, the United States, Italy, Canada, and Eastern Europe, making us a reliable partner for Montenegrin enterprises seeking reliable industrial metal supply lines.
Providing Montenegro manufacturers with information gain and metallurgical excellence. We don't just melt metal; we optimize grain structures, mechanical properties, and tolerance control.
Utilizing grades like **304 (1.4301)** and **316 (1.4401)**, we create parts displaying superior oxidation resistance and mechanical strength. Recommended for maritime hardware, coastal architecture, and typical fluid handling assemblies.
Designed for harsh environments, offering double the yield strength of standard austenitic grades and outstanding resistance to chloride pitting. Critical for high-salinity marine projects and deepwater offshore pumps.
Our automated wax injection systems and climate-controlled shell-building chambers achieve dimensional standards conforming to **ISO 8062 SF-4/5** tolerances, ensuring minimal machining allowances.
For purchasing agencies and engineering firms in Montenegro, collaborating with an integrated manufacturer is essential. Our **full-process in-house manufacturing** covers everything from tooling design and mold construction to precision casting, heat treatment, surface finishing, and comprehensive CNC machining.
By avoiding the cost additions and quality variances associated with third-party outsourcing, we ensure that every stage of production conforms to our internal quality standard. Our physical machining workshop is equipped with vertical and horizontal machining centers, CNC lathes, and precision grinders. This enables us to transition from raw castings to tight-tolerance, assembly-ready components under a single roof.
Furthermore, Weifang’s industrial logistics infrastructure allows us to easily transport freight to the **Port of Qingdao**. From there, standard oceanic trade routes directly connect to European hub ports, including **Port of Bar (Montenegro)**, **Port of Koper (Slovenia)**, and **Port of Rijeka (Croatia)**. This ensures reliable shipping schedules, predictable transit times, and streamlined customs procedures for all European destinations.
These specialized solutions showcase our capabilities in fluid control, architectural design, and industrial machinery, developed to meet international requirements.
Designed to support municipal wastewater management systems and agricultural pumping stations, ensuring long-term rust prevention.
High-yield carbon and alloy steel structural castings designed to handle heavy mechanical stress and dynamic loads in engineering machinery.
Non-porous, smooth surface castings for sanitary contact in food, dairy, and beverage industries. Fully compliant with food-grade standards.
Brackets, glass spigots, and handrail mounts with mirror or satin polished finishes for coastal hotels, residential developments, and commercial projects.
Our quality management program is certified to **ISO 9001**, **IATF 16949**, and **UL** standards. We manage and document every step of the process, ensuring full material traceability for every batch.
As Montenegro prepares for full European Integration, industrial procurement systems must comply with specific regional directives. Our castings are manufactured to align with standard EN specifications (e.g., **EN 10213** for steel castings for pressure purposes) and the European **Pressure Equipment Directive (PED) 2014/68/EU**.
To guarantee material integrity, our onsite laboratory performs extensive testing on every melt:
Our high-volume production items are exported globally. Explore the technical specifications and application categories below.
Standard grade 304 components for water treatment, structural brackets, and municipal piping installations.
Custom cast hinges, locks, connectors, and structural joints offering clean surfaces and dimensional consistency.
Precision cast structural brackets and components with custom satin and electropolished surface finishes.
Heavy duty parts for mining, material handling, and transport machinery, with high yield strength and impact toughness.
Engineered for corrosion resistance in sea water cooling, processing, and ballast pump systems.
Precision castings in austenitic, martensitic, and duplex grades, engineered to meet custom customer specifications.
Sourced by chemical industries, maritime operations, and sanitary process fields for high-temperature service conditions.
Custom-engineered components manufactured from customer drawings, ensuring compliance with specified dimensional tolerances.
We supply high-precision components designed to meet the demands of Montenegro's regional industries.
Montenegro’s coastal geography relies heavily on maritime logistics and tourism. We manufacture corrosion-resistant marine hardware, mooring components, and internal ship systems in premium **316L and Duplex stainless steel** to withstand chloride environments.
Montenegro’s wine production (such as the Plantaže estate) requires sanitary-grade equipment. We supply food-grade castings, including fluid pump impellers, regulatory valves, and pipe unions, to ensure hygienic process control.
High-end real estate developments on the Adriatic coast demand durable architectural hardware. Our precision investment castings provide structural integrity and aesthetic appeal for outdoor structures and facade systems.
Get answers to common questions about logistics, material specifications, and quality certifications.
Ocean transit from Qingdao to the Port of Bar (via Mediterranean transshipment routes) typically ranges from 30 to 35 days. We handle customs documentation, packing, and port delivery to ensure a smooth shipping process.
We perform spectrometer tests on every melt before pouring. We provide EN 10204 3.1 Material Certificates with every shipment, detailing the exact chemical composition and mechanical properties of the batch.
Our precision investment casting processes achieve dimensional tolerances of ISO 8062-3 SF-4 to SF-5. For components requiring tighter tolerances, our CNC machining workshop handles post-cast machining to meet your exact specifications.
Yes. We utilize 3D-printed wax patterns and ProCAST simulation software to quickly develop prototypes. This allows you to verify form, fit, and function before investing in mass-production tooling.
Send us your technical drawings (PDF, STEP, DWG) and material specifications. Our engineering team will review your requirements and provide a detailed quote within 24 hours.
Junlong