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Linyi Tianjia Hardware Machinery Co., Ltd.
Professional Manufacturer of Hardware Parts & Machinery Components in Shandong, China
Machinery Components
Metal Fabrication
Construction Hardware
OEM & ODM
Address: Lanshan District, Linyi City, Shandong Province, China
Founded: March 10, 2016 | Enterprise Type: Manufacturing Enterprise | Status: Active
OEM & ODM Accepted
High Precision
Durable
Global Export
Company Overview
Established in 2016, a professional manufacturer focusing on hardware parts and machinery components for more than 9 years.
Located in Linyi, Shandong Province, an important industrial and logistics hub in northern China.
Specialized in R&D, production and sales of hardware fittings, machinery spare parts, fasteners and custom metal parts.
Adopts high-quality steel and precision machining processes to ensure product accuracy and durability.
Provides standard and customized components for construction, mining, agricultural and industrial machinery.
Products widely used in infrastructure, manufacturing, mining and heavy equipment industries worldwide.
Core Products
| Category | Main Products | Features | Applications |
|---|---|---|---|
| Hardware Fittings | Hinges, brackets, clamps, handles, locks, latches | Corrosion resistant, high strength, precise dimensions | Construction, furniture, automotive, industrial equipment |
| Machinery Components | Shafts, bushings, gears, pulleys, couplings, flanges | Wear resistant, high load capacity, strict tolerance control | Conveying systems, power transmission, heavy machinery |
| Fasteners & Connectors | Bolts, nuts, screws, washers, rivets, studs | Various grades (8.8, 10.9, 12.9), anti-loosening design | Steel structures, mechanical assembly, engineering projects |
| Custom Metal Parts | Sheet metal fabrication, stamping parts, welded assemblies | Custom design, one-stop production, surface treatment available | OEM projects, special machinery, R&D prototypes |
Production Equipment
• Precision CNC lathes and machining centers for high-accuracy parts
• Automatic stamping presses and sheet metal bending machines
• Heat treatment furnaces for hardening and tempering processes
• Robotic welding cells for consistent weld quality
• Surface treatment lines including galvanizing and powder coating
• CMM and hardness testing instruments for quality verification
Quality & Certifications
Strict incoming material inspection and supplier quality control system.
In-process inspection and final testing according to ISO 9001 standards.
100% dimensional check for critical dimensions before shipment.
Comply with ISO 9001:2015 quality management system certification.
Full traceability from raw material to finished product batch.
Experienced QC team ensures consistent quality for large-volume orders.
Technical Advantages
– Professional engineering team with 15+ years of hardware and machinery design experience.
– Advanced CAD/CAM and 3D modeling capabilities for rapid prototyping.
– Precision heat treatment technology to enhance wear resistance by up to 40%.
– Modular design approach for easy assembly and replacement in the field.
– Customized surface treatments to meet various environmental requirements.
– Continuous investment in new production technology for higher efficiency.
Cooperation & Trade Terms
MOQ: 100 pieces (standard parts) / Negotiable (custom parts)
Lead Time: 10-20 working days for standard items
Payment Terms: T/T 30% deposit, 70% before shipment; L/C at sight
Delivery Terms: FOB Qingdao, EXW Linyi, CIF available
Warranty: 12 months warranty + long-term technical support
Packing: Standard export carton/wooden case with moisture-proof protection
Service & Support
Free technical consultation and product selection assistance for global customers.
Custom design and manufacturing according to customer drawings or samples.
Online installation guidance and remote technical training available.
24/7 after-sales hotline and email support for quick response.
Sufficient inventory of common items for fast international shipping.
Long-term cooperation with logistics partners for reliable delivery worldwide.
Market & Customers
Long-term OEM supplier for domestic construction machinery manufacturers.
Products sold to major industrial regions across China.
Export markets include Southeast Asia, Middle East, Africa, South America and Russia.
Supplied 500 sets of heavy-duty hinges to a factory in Indonesia for its conveyor system in 2024, with stable performance for over 18 months.
Provided customized stainless steel fasteners to a mining company in South Africa for its processing equipment in 2025.
Enjoy high customer satisfaction and long-term cooperation with repeat orders.
Why Choose Us?
9+ years of professional experience in hardware and machinery parts manufacturing.
Factory direct selling with competitive price and high quality.
Strict quality control to ensure consistency and reliability for every order.
Strong customization capability to meet unique project requirements.
Professional export service with complete documentation support.
Stable delivery time and trustworthy long-term partnership.