Durable CE Certified Chain Block for Industrial Lifting Applications

Product Description

Product Description
0.25T to 50T Manual Chain Hoist/Chain Block with CE&GS Certificate
Why Choose Our Chain Block?
*Industrial-Grade Strength(Pass 1500 cycles fatigue test)
*Safety-Certified Design(TUV CE&GS certified)
*Low Maintenance
Key Features: Heavy-Duty Durability
0.25T-50T Capacity: Built for demanding industrial lifting tasks.
High-Strength Alloy Steel: Forged gears with exceptional hardness for extended service life.
Advanced Safety & Reliability
Anti-Jump Chain Design: Precision-engineered chain guide grooves prevent chain slippage or jamming.
Reed Pin-Type Safety Hook: Secures loads and prevents accidental disengagement during lifting.
Corrosion Resistance
Anti-Corrosion Surface Treatment: Ensures longevity in harsh environments.
Superb Quenching Process: Enhances material toughness and wear resistance.
Smooth Operation
Abrasion-Resistant Friction Disc: Reduces wear and maintenance needs.
Optimized Gear System: Delivers smooth, reliable performance under heavy loads.

Product Detail:
TECHNICAL PARAMETER:

Model		HSZ-0.5B	HSZ-1B	HSZ-1.5B	HSZ-2BS	HSZ-2BD	HSZ-3B	HSZ-5B	HSZ-10B	HSZ-15B	HSZ-20B	HSZ-30B
Rated load (T)		0.5	1	1.5	2	2	3	5	10	15	20	30
Standard lift (m)		2.5	2.5	2.5	2.5	2.5	3	3	3	3	3	3
Test load (T)		0.75	1.5	2.25	3	3	4.5	7.5	12.5	18.75	25	37.5
Efforts required at capacity (N)		262	324	395	380	330	402	430	438	447	438	442
Diameter of load chain (mm)		5	6	7.1	8	6	7.1	10	10	10	10	10
No. of load chains		1	1	1	1	2	2	2	4	6	8	10
Dimensions (mm)	A	127	156	180	181	156	180	230	410	410	645	710
	B	115	131	142	148	131	142	171	171	204	215	398
	C	288	334	415	435	459	536	660	738	1028	1002	1050
Net weight (kg)		7	10.5	15.5	18.5	16	23	39	69	95	155	237
Extra weight per meter of extra lift (kg)		1.5	1.8	2	2.4	2.7	3.2	5.3	9.8	14.2	19.6	23.9

Main Product
Company Profile
Established in 1986, Changshu Seagull Crane&Hoist Machinery Co., Ltd. is a leading manu-facturer of lifting tools and equipments, including hand chain hoists, lever hoists, electric hoists, lifting clamps and more. With ISO9001:2015certification and TUV CE/GS approvals, we ensure top-quality products for global markets like the USA, Germany, Japan, and others. As a trusted OEM partner for international brands, we export 95% of our products worldwide. Our advanced testing facilities and strict quality control guarantee reliable performance. Over 50% of our clients have collaborated with us for more than 10 years, thanks to our consistent quality and excellent service.
SEAGULL is your reliable partner for innovative lifting solutions.
Our Advantages
Certificate&Exhibition
Packaging & Shipping
FAQ
About US
Q1 Manufacturer or Trading Company?
We are Manufacturer and trading company, based in ChangshuCity,Jiangsu Province. Focus: high-quality, safe lifting solutions.
Q2 Certifications?
ISO9001, CE, GS, ASME compliant. Certificates available upon request.
Q3 OEM/ODM?
Yes. Custom colors, logos, manuals,packaging.
Q4 Advantages?
Quality products, wide range, customization, competitive pricing, excellent after-sales service.
Products
Q1 Main Products?
Manual Chain Hoists, Electric Hoists, Electric Trolleys, Beam Trolleys, Beam Clamps, Lifting Clamps, Snatch Blocks, Permanent Magnet Lifters, Mechanical Jacks, Manual Winches, Webbing Slings, etc.
Q2 Manual Chain Hoist Capacity?
0.25 tons - 50 tons. Custom options available.
Q3 Chain Material?
High-strength alloy steel, heat-treated, EN818-7 compliant.
Q4 Electric Hoist Voltage/Control?
220V/380V/415V/440V,50Hz/60Hz. Hand & remote control options.
Q5 Choosing the Right Tool?
Consider load, height, environment, frequency, safety. Contact sales for assistance.
Q6 Product Catalog?
Request via contact form.
Orders&Payment
Q1 MOQ?
Varies. Different products with different MOQ. Please contact us for details.
Q2 Payment Methods?
T/T or L/C in USD/RMB/EUR.
Q3 Delivery Time?
30-60 days, but negotiable for urgent order.
Q4 Trade Terms?
FOB, CIF, CFR, negotiable
After-Sales Service
Q1 Warranty?
1 or 2 years warranty depends on different products, against defects (non-human caused).
Q2 After-Sales Support?
Contact sales representative, email
Q3 Technical Support?
Installation, debugging, maintenance assistance available.
Other
Q1 Samples?
Available on request. Fees may apply.
Q2 Become an Agent?
Contact sales team for details.

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