Henan Tosta Machinery Co., Ltd

ZG Crane Group (Henan Zhonggong Group / Henan Tosta Machinery)

Henan Tosta Machinery Co., Ltd (subsidiary of Henan Zhonggong Group), trading as ZG Crane Group, brand "YuZhong"

Henan Zhonggong Group was founded in 1983 and covers more than 240,000m². Henan Tosta Machinery Co., Ltd operates as its subsidiary and trades internationally as ZG Crane Group. As an R&D-oriented company, Zhonggong Group employs more than 1,200 people, including 200+ engineers, across 9 subsidiaries, covering the full chain from R&D, design, and manufacturing through to sales, installation, commissioning, after-sales service, and import/export.

The company states more than 200 patents and is a member unit of the Bridge Crane branch of the China Heavy Machinery Industry Association. It operates under the "YuZhong" brand and describes itself as a "Top 10 Well-Known Crane Brand in China." ZG Crane Group also states it operates the only crane R&D centre in China's nuclear sector, and claims to be the only crane manufacturer able to produce hydraulic gantry cranes over 400 tonnes working load.

More than 1,000 internationally known companies have sourced material handling solutions from ZG Crane Group, with cranes exported to the US, UK, Canada, Germany, Australia, Russia, Saudi Arabia, Egypt, UAE, Mexico, Spain, Brazil, Italy, Poland, Uzbekistan, Indonesia, Vietnam, the Philippines, Thailand, Cambodia, South Africa, the Middle East, and Central Asia — more than 100 countries in total. The company publishes detailed, named customer case studies with specific technical parameters (USA, Russia, Saudi Arabia, Indonesia, Nigeria, Poland) and hosts factory visits from international customers, including a recent visit from an Italian steel processing company, and attends trade shows such as FABEX/Metal & Steel 2026 in Riyadh.

What ZG Crane Group Makes

Overhead Crane

• Single Girder Overhead Crane (1-20T, span 3-30m, lift height ≤30m, work class A3-A7)
• Double Girder Overhead Crane (5-500T, span 10.5-31.5m, work class A3-A7)
• Electromagnetic Overhead Crane (5-120T, work class A6)
• Grab Overhead Crane (5-20T, work class A5-A8)
• Explosion Proof Bridge Crane (ATEX/IECEx rated)

Gantry Crane

• Single Girder Gantry Crane (1-500T, span 6-35m)
• Rail Mounted Gantry Crane (1-1000T, span 5-45m)
• Hydraulic Gantry Crane (30-1500T, multi-stage cylinder designs — including 150T, 120T, and 200T/3-stage systems documented in customer cases)
• Precast Concrete Gantry Crane

Port and Container Crane

• Mobile Container Crane (35/41T)
• Rubber Tired Gantry Crane (10-800T, span 5-50m)
• Mast Mobile Container Crane / Container Straddle Carrier (0-120T)
• Industrial Straddle Carrier

Light Crane

• Portable Gantry Crane (0.5-25T)
• Jib Crane (2-20T)
• Free Standing Bridge Crane / KBK Crane System (125-3000kg)

Hoist & Winch

• Wire Rope Hoist (1-50T)
• Chain Hoist (0.5-30T)
• European Hoist (0.5-80T)
• Electric Winch (0.5-200T)

Other

• Crane Accessories (C-type hooks, vacuum suction cups)
• Handling Equipment (electric flat cars, machine moving skates)
• Steel Structure Warehouse

Industries Served

• Iron & steel industry (full production process — steelmaking through hot rolling)
• General manufacturing
• Container handling (ports, yards, logistics terminals)
• Power station construction and maintenance
• Mining industry
• Energy recycling / nuclear (dedicated R&D centre)
• Logistics and transportation (heavy equipment transport and installation)

Why Buy From ZG Crane Group

• Founded 1983 — 40+ years of experience
• Large, R&D-driven organisation: 1,200+ employees, 200+ engineers, 9 subsidiaries
• 200+ patents held
• Member of China Heavy Machinery Industry Association (Bridge Crane branch)
• Only crane manufacturer claimed to produce hydraulic gantry cranes over 400 tonnes
• Only crane R&D centre in China's nuclear sector
• Full specifications published for every product (load, span, lifting height, work class)
• Extensive, specific, named customer case studies across multiple continents
• Branded components from ABB, Siemens, and Schneider referenced in customer testimonials
• ISO quality control system, with detailed test reports issued before shipment
• Global overseas warehouses for spare parts, with 1-year free spare parts support

Frequently Asked Questions

What does ZG Crane Group make?
Overhead cranes (single/double girder, electromagnetic, grab, explosion-proof), gantry cranes (single/double girder, rail mounted, hydraulic), port and container cranes (mobile container, rubber-tired gantry, straddle carriers), light cranes (portable gantry, jib, KBK), and hoists/winches (wire rope, chain, European-style, electric winch).

Where is ZG Crane Group based?
Changyuan Town, Xinxiang City, Henan Province, China.

How long has ZG Crane Group been in business?
Parent company Henan Zhonggong Group was founded in 1983 — more than 40 years of experience.

What is the largest crane capacity ZG Crane Group can build?
Hydraulic gantry cranes up to 1,500 tonnes are listed, and the company states it is the only manufacturer able to produce hydraulic gantry cranes over 400 tonnes working load.

Does ZG Crane Group offer custom design?
Yes — the company has its own R&D team and states custom designs are typically completed within 3 days of receiving detailed technical parameters.

How long is delivery?
Crane components: within 5 days. Light cranes: 10-15 days. Heavy duty cranes: about 30-45 days. Special requirements may extend to 60+ days; urgent orders can be expedited.

What warranty is offered?
Generally 12 months, adjustable to customer requirements. Free spare parts are supplied during the warranty period; charged at cost price afterward.

What information is needed for a quotation?
Five basic parameters: application, capacity, span, lifting height, and working class.

Does ZG Crane Group provide installation support internationally?
Yes — the company states professional installation teams operate not only in China but also in countries including Russia, South Africa, and Southeast Asia.

What after-sales response times does ZG Crane Group offer?
24-hour online service, technical response within 48 hours, and technicians on-site within 72 hours.