Heavy Duty Mechanical Screw Jack – Manual Lifting Jack for Industrial & Vehicle Support

• After-sales Service: 1 Year
• Warranty: 1 Year
• Type: Mechanical Jack
• Model NO.: SJ-3200
• Structure: Screw Jack
• Capacity (Load): 1-10T
• Power Source: Lever
• Max Height: 100-150mm
• Certification: CE, RoHS, ISO 9001:2000, ISO 9001:2008
• Condition: New
• Product Name: Screw Jack
• Capacity: 3.2t
• Min Height: 220mm
• Lifting Height: 110mm
• Weight: 4kg
• Transport Package: Carton or Wooden Box
• Specification: 40*30*96cm
• Trademark: JINGONG
• Origin: Hebei, China
• Production Capacity: 5000pieces/Year

Product Description

Product Description

Heavy Duty Mechanical Screw Jack – Manual Lifting Jack for Industrial & Vehicle Support

The Screw Jack is a robust and reliable mechanical lifting device designed to raise, lower, or position heavy loads with precision. Made from high-grade steel and engineered with a powerful screw mechanism, this jack ensures smooth and stable operation under heavy-duty applications.

Ideal for industrial, automotive, and construction settings, the screw jack is perfect for tasks requiring high load capacity, fine adjustment, and long-term durability. It features a threaded lifting mechanism for accurate height control and a stable base for enhanced safety during operation.

Key Features:

Heavy-duty steel construction for maximum strength and durability
Precision-machined screw thread for smooth lifting and lowering
Corrosion-resistant finish for long-lasting performance
Compact and portable design for easy handling
Ideal for machinery maintenance, scaffolding support, and structural lifting
Available in various load capacities and lift heights to suit different applications
Applications:
Widely used in warehouses, workshops, construction sites, shipyards, and industrial maintenance environments.

Specification

Capacity	Min height	Lifting height	Weight
3.2t	220mm	110mm	4kg
5t	250mm	130mm	6kg
8t	260mm	140mm	5.6kg
10t	280mm	155mm	9kg
D10t	200mm	75mm	5kg
16t	320mm	180mm	10kg
20t	325mm	180mm	12kg
D20t	225mm	90mm	9kg
32t	400mm	200mm	19kg
D32t	320mm	150mm	16kg
50t	452mm	250mm	34kg

Company Profile

Hebei Jingong Machinery Co., Ltd.

Founded in the mid-1980s, Hebei Jingong Machinery Co., Ltd. is a leading manufacturer specializing in the production of a wide range of hoisting machinery and lifting equipment. With decades of industry expertise, we have built a strong reputation for quality, reliability, and innovation.

We proudly manufacture and supply products under our well-known brands, including "Wuhua," "Ark," "Hudiao," and "Shuangyi." Our product range includes pallet trucks, chain blocks, lifting chains, winches, stackers, and more, catering to diverse industrial and commercial applications.

At Hebei Jingong Machinery, we are committed to providing not only top-quality lifting solutions but also exceptional customer service and after-sales support. Our goal is to ensure maximum efficiency, durability, and safety in all our products, helping our clients enhance productivity and operational success.

FAQ

1. What products do you manufacture?
We specialize in the production of hoisting and lifting equipment, including:

Pallet trucks

Chain blocks

Lifting chains

Winches

Stackers

Other customized lifting solutions

Our products are available under the brands "Wuhua," "Ark," "Hudiao," and "Shuangyi."

2. Are you a manufacturer or a trading company?
We are a professional manufacturer with over 40 years of experience in hoisting machinery. Our factory is located in Hebei, China, and we handle both production and direct sales.

3. Do you provide OEM/ODM services?
Yes! We offer OEM and ODM services to meet your specific requirements, including custom branding, logos, packaging, and product specifications.

4. What are your quality control measures?
We follow strict quality control processes at every stage of production:

Raw material inspection

Precision manufacturing and assembly

Load capacity and durability testing

Final inspection before shipment

Our products meet international safety and quality standards, ensuring high performance and reliability.

5. What certifications do your products have?
Our products comply with ISO, CE, GS, and other relevant industry standards. If you need specific certifications for your market, please let us know.

6. What is your MOQ (Minimum Order Quantity)?
Our MOQ varies depending on the product. Please contact us for details on bulk orders and customized requirements.

7. What are your payment terms?
We accept multiple payment methods, including:

T/T (Telegraphic Transfer)

L/C (Letter of Credit)

Western Union

Other options upon negotiation

8. How long is your delivery time?
For standard products: 7-15 days after payment

For customized orders: 20-30 days, depending on specifications

9. Do you provide after-sales service?
Yes! We offer comprehensive after-sales support, including:

Technical guidance and troubleshooting

Replacement parts and warranty service

Customer support for installation and maintenance