SHANDONG JINYU MACHINERY CO., LTD
Manufacturer · screw jack
- Founded
- 1984
- Headquarters
- Name:Josie Email:Josie@sdjymachinery.com Tel:+8618963003132 Whatsapp:+8618963003132 Address: No.8,East of Yangguang Road,Tianqu Industrial Park,Decheng District,Dezhou City, Shandong province, China
- Factory Area
- 20000 m²
- Employees
- 258
- Main Products
- screw jack
- Export Ratio
- 30%
- Website
- https://jyjack.com/
- Contact via WhatsApp
- Blog
- blog.jyjack.com
About Us
Shandong Dezhou Jinyu Machinery Co., Ltd. Located in Dezhou City, Shandong Province, China, renowned as the "Key Gateway to the Capital and Nine-Direction thoroughfare", Shandong Dezhou Jinyu Machinery Co., Ltd. enjoys convenient transportation and a superior geographical location, adjacent to major trunk lines such as the Jingfu Expressway and National Highway 104, as well as railway lines. As a professional manufacturer specializing in the production and sales of reducers, screw jacks and servo electric cylinders in Dezhou, the company has long adhered to the production philosophy of "Integrity-based, Quality-assured, Crafting Professional Products with Artisan Spirit". It continuously introduces new technologies and products, while investing heavily in funds and talents for research and development. As a professional manufacturer engaged in the design and manufacturing of transmission machinery, the company mainly produces screw jacks, worm gear reducers, servo electric cylinders, electric push rods, etc. It also provides customized processing services for reducers and gear reducers according to customers’ supplied materials or drawings. Featuring optimized design, high precision, advanced and compact structure, small size, light weight, high efficiency, long service life, low noise and easy maintenance, our products are ideal upgrading alternatives for manufacturers and supporting factories. Our products are widely used in automated mechanical transmission across various industries, including metallurgy, mining, hoisting, transportation, petroleum, chemical industry, construction, textile, pharmaceuticals, food, conveying, environmental protection, light industry, electric power and plastics. Guided by the corporate purpose of "Promoting Industrial Development and Advancing Social Progress", the company upholds the spirit of "Harmony, Innovation, Efficiency and Enterprise", follows the quality policy of "Continuous Development, Constant Improvement, Customer Satisfaction and Pursuit of Excellence", and practices the business philosophy of "Honest Operation, Quality Service and Win-Win Cooperation". With these principles, the company has established a solid foundation for long-term cooperation with customers, enabling it to adapt to market trends and meet customer demands.
Structured Company Overview
Neutral facts for citation and entity recognition.
- Legal Name
- SHANDONG JINYU MACHINERY CO., LTD
- Established
- 1984
- Ownership
- Private
- Production Model
- ODM
- Annual Output
- 10000
- R&D Team
- 10
- Website
- https://jyjack.com/
Product Specification Database
Each model is a structured row. No narrative descriptions.
| Name | Model | Type | Material | Applicable Industry | |||||
|---|---|---|---|---|---|---|---|---|---|
| JWB series | Ball screw jack High-speed screw jack | screw: 40Cr, 45# steel housing: HT200 cast iron nut: bronze (CuSn6Zn6Pb3) gear: 40Cr, 42CrMo shaft: 45# carbon steel | industries: high-speed automation production lines, robotic equipment, precision lifting platforms, logistics conveying, aerospace auxiliary equipment, CNC machine tools | ||||||
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Images
Type Ball screw jack
High-speed screw jack Applicable Industry industries: high-speed automation production lines, robotic equipment, precision lifting platforms, logistics conveying, aerospace auxiliary equipment, CNC machine tools Params JWB Series
lifting capacity: 5–500 kN
lifting speed: 0.5–5 m/min
stroke range: 100–1500 mm
gear ratio: 5:1, 6:1, 8:1, 10:1
temperature: -20°C to 80°C
protection: IP55–IP65 Scope |
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| JWM Series | Trapezoidal screw jack Low-speed screw jack | screw: 40Cr, 45# steel housing: HT200 cast iron nut: bronze (CuSn6Zn6Pb3) gear: 40Cr, 42CrMo shaft: 45# carbon steel | industries: precision machinery, automation lines, medical equipment, packaging machinery, tooling fixtures, plastic machinery, printing machinery | ||||||
|
Images
Type Trapezoidal screw jack
Low-speed screw jack Applicable Industry industries: precision machinery, automation lines, medical equipment, packaging machinery, tooling fixtures, plastic machinery, printing machinery Params JWM Series
lifting capacity: 1–1000 kN
lifting speed: 0.2–1.8 m/min
stroke range: 100–1500 mm
gear ratio: 5:1, 6:1, 8:1, 10:1, 20:1, 24:1, 32:1
temperature: -20°C to 100°C
protection: IP55–IP65 Scope |
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| SWL Series | Self-locking screw jack Trapezoidal screw jack Manual/electric screw jack | screw: 40Cr, 45# steel housing: HT200 cast iron nut: bronze (CuSn6Zn6Pb3) gear: 40Cr, 42CrMo shaft: 45# carbon steel | industries: metallurgy, machinery, lifting platforms, water conservancy, construction, stage equipment, grain and oil processing | ||||||
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Images
Type Self-locking screw jack
Trapezoidal screw jack
Manual/electric screw jack Applicable Industry industries: metallurgy, machinery, lifting platforms, water conservancy, construction, stage equipment, grain and oil processing Params lifting capacity: 2.5–120 t
lifting speed: 0.1–0.6 m/min
stroke range: 100–2000 mm
gear ratio: 6:1, 8:1, 10:1, 24:1, 32:1
temperature: -20°C to 80°C
protection: IP54–IP55 Scope |
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Certifications & Compliance
Each record can become a certification entity page.
| Certification | Cert Number | Standard | Authority | Market | Issue Date | Expiry Date | Document |
|---|---|---|---|---|---|---|---|
| ISO 45001 | 0350424S30278ROM | GB/T 45001-2020/ISO 45001:2018 | XQCC | Internationally recognized | 2024-07-29 | 2027-07-28 | |
| ISO 14001 | 0350424E20279ROM | GB/T 24001-2016 / ISO 14001:2015 | XQCC | Internationally recognized | 2024-07-29 | 2027-07-28 | |
| ISO 9001 | 0350423Q30363ROM | GB/T 19001-2016 / ISO 9001:2015 | XQCC | EU/Internationally recognized | 2023-06-12 | 2026-06-11 | |
| CE | GTSC20250516012-1-01 | EN ISO 12100:2010、EN 60204-1:2018 | GTS | EU | 2025-06-13 | 2030-06-12 |
Applications & Industries
Taxonomy-backed tags to form industry ↔ supplier ↔ product relationships.
| Industry | Country | Working Condition | Project Type | Function | Operation Mode | Special Requirement | Matched Equipment |
|---|---|---|---|---|---|---|---|
| JWB Series industries: high-speed automation production lines, robotic equipment, precision lifting platforms, logistics conveying, aerospace auxiliary equipment, CNC machine tools | US,IT,CA,RU,IN,DE,TW,MY,SG,KR,AE | It is suitable for working conditions requiring high precision, medium and high speed and continuous operation, such as automatic production lines and precision positioning devices. It works in an environment with a temperature range of -10℃～45℃ without strong corrosive media, has high transmission efficiency, and is used for precision lifting and positioning. It has no self-locking performance, so a brake device is required in vertical use. | General industrial supporting projects | For high-efficiency and continuous lifting of automatic production lines, precision lifting platforms and packaging machinery, suitable for high-frequency reciprocating motion. | Operation Mode: Motor-driven, high speed, long-term continuous operation, high transmission efficiency, no self-locking, must be equipped with a brake motor. | Must be equipped with a brake motor to prevent backspin; high-precision positioning, high rigidity, suitable for high-frequency reciprocating motion and long-term continuous operation. | Supporting Equipment: motor, coupling, protective cover, control system |
| JWM Series industries: precision machinery, automation lines, medical equipment, packaging machinery, tooling fixtures, plastic machinery, printing machinery | US,IT,CA,RU,IN,DE,MY,SG,KR,AE,TW | Operating Conditions of JWM Trapezoidal Screw Jack It is suitable for working conditions requiring heavy load, low speed, general positioning accuracy and self-locking, such as metallurgical equipment, hydraulic gates, and tooling platform jacking. The continuous working time is short, with frequent start-up and shutdown, mainly for vertical jacking. The working environment temperature is -10℃～40℃ without strong corrosive media, and reliable self-locking is achieved through trapezoidal threads. | General industrial supporting projects | For heavy-load vertical jacking of metallurgical equipment, water gates and tooling platforms, with reliable self-locking to ensure stable positioning under heavy loads. | Operation Mode: Driven manually or by motor, low speed, short continuous running time, frequent start-stop, mainly vertical jacking. | High rigidity, high precision positioning, self-locking, suitable for automation and long-term operation. | Supporting Equipment: motor, coupling, protective cover, control system |
| SWL Series industries: metallurgy, machinery, lifting platforms, water conservancy, construction, stage equipment, grain and oil processing | US,IT,CA,RU,IN,DE,MY,SG,KR,AE,TW | Operating Conditions of SWL Screw Jack It is suitable for jacking, jacking, turning and fine-tuning mechanisms of general industrial equipment, featuring light load, medium and low speed, and intermittent operation. It works in a normal indoor temperature environment without severe impact, has self-locking performance, and is used for stable jacking and positioning. | General industrial supporting projects | Used for stable lifting, turning and fine adjustment of general industrial equipment, realizing light-load positioning and providing stable support. | Operation Mode: Driven manually or by motor, medium and low speed, intermittent operation, stable start and stop, with self-locking function. | Self-locking trapezoidal screw, stable and heavy-duty, suitable for long-term continuous operation. | Supporting Equipment: motor, coupling, protective cover, control system |
Industries (3) → Products (3 models) → Certifications (4)
Manufacturing Capabilities
Core processes and equipment available in-house.
Customization
Customized size, load, stroke, gear ratio, voltage, logo, material，Customizable stainless steel screw jack，Customizable electric and manual screw jack
Monthly Capacity
10000 units
Lead Time
30-45 days
Export Markets
EU/USA/Asia
After Sales
remote suppor
Quality Control
100% test
Project References / Cases
Verified project records. Client names anonymized where requested.
| Client Type | Country | Quantity | Application | Duration | Result | Highlight |
|---|---|---|---|---|---|---|
| industrial automation OEM, metallurgical equipment manufacturer | IT | 80 units | synchronous lifting system for Danieli strip finishing line | 8 years | stable multi-point synchronous lifting, high positioning accuracy, reliable self-locking, long-term continuous operation in harsh metallurgical environment | self-locking safety, low maintenance, energy saving, compact structure, perfect adaptation to Danieli's production line process |
Comparative Positioning
Side-by-side benchmarks against peer manufacturers in this segment.
| Compared To | Difference | Performance Gap | Best For | Cost Difference | Efficiency |
|---|---|---|---|---|---|
| Hydraulic Cylinder | No hydraulic system required, self-locking, higher positioning accuracy, cleaner operation, simpler structure | Positioning accuracy: ±0.01mm vs ±0.5~2mm; Transmission efficiency: 30%~80% vs 60%~70%; No oil leakage risk, 100% leak-free | Screw Jack: Light to medium load, precise positioning, intermittent operation, clean environment, multi-point synchronous lifting Hydraulic Cylinder: Ultra-heavy load, impact resistance, low-precision positioning, harsh environment | 20%~30% lower total cost of ownership | higher efficiency |
Risk & Trust Signals
Aggregated data-driven indicators. Not an endorsement.
Purchase & Trade Information
Trading terms and procurement details.
Product Comparison
Comparative analysis against alternative solutions.
| Compared To | Difference | Performance Gap | Best For | Cost Difference | Efficiency |
|---|---|---|---|---|---|
| Hydraulic Cylinder | No hydraulic system required, self-locking, higher positioning accuracy, cleaner operation, simpler structure | Positioning accuracy: ±0.01mm vs ±0.5~2mm; Transmission efficiency: 30%~80% vs 60%~70%; No oil leakage risk, 100% leak-free | Screw Jack: Light to medium load, precise positioning, intermittent operation, clean environment, multi-point synchronous lifting Hydraulic Cylinder: Ultra-heavy load, impact resistance, low-precision positioning, harsh environment | 20%~30% lower total cost of ownership | higher efficiency |