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Professional ZPMC Spreader Spare Parts Manufacturer & Supplier

Shanghai Yingyu Port Machinery Co., Ltd. – trusted by global crane factories and leading ports since 2011. OEM-quality components with ISO-certified precision.

Port Machinery Equipment

About Shanghai Yingyu

Founded in 2011, we are a professional manufacturer and supplier of container spreader spare parts and port machinery equipment in China.

Factory Overview

Our Company Profile

Shanghai Yingyu Port Machinery Co., Ltd. covers a total area of 4,000 square meters, with a 2,000-square-meter workshop equipped with advanced CNC machining centers, grinders, milling machines, and lathes. We serve OEM factories and major ports including ZPMC and Shanghai Port.

Our product range includes Twistlock pins, RTG wheel rims, sheaves, rollers, sprockets, rail clips, and more. We are the official TITAN agent in China.

Certified under ISO 9001:2008 (GB/T19001-2008) by the China Classification Society, we maintain strict quality control throughout production.

Our Products

High-precision spare parts for port cranes, spreaders, RTGs, and industrial systems.

Twinlift Cylinder

Twinlift Cylinder

Hydraulic cylinder for twin-lift spreaders, precision-engineered for durability and smooth operation.

Twistlock Arm

Twistlock Arm

Robust twistlock mechanism component for secure container handling in RTG and STS cranes.

Blocking Pin

Blocking Pin

High-strength locking pin used in spreader mechanisms to prevent accidental disengagement.

Slide Bearing

Slide Bearing

Low-friction linear bearing for smooth movement in spreader guide systems.

Spherical Washer

Spherical Washer

Allows angular adjustment in high-load fastening systems, ideal for crane structures.

Hook Cylinder

Hook Cylinder

Double-acting hydraulic cylinder for crane hook lifting and positioning systems.

Buffer

Buffer

Shock-absorbing component for crane trolleys and spreader systems to reduce impact.

Bearing Plate

Bearing Plate

Load-distributing plate for crane structural joints and spreader pivot points.

Shock Absorber

Shock Absorber

Dampens vibrations in crane booms and trolley systems for safer operation.

Lock Pin

Lock Pin

Precision-machined locking pin for secure assembly of crane and spreader components.

SCS2 PLC

SCS2 PLC

Programmable logic controller for spreader automation and safety interlocks.

RTG Wheel Rims

RTG Wheel Rims

Heavy-duty forged rims for rubber-tired gantry cranes, built for long service life.

Why Choose Us

Trusted by global crane manufacturers and port operators for quality, reliability, and service.

Quality Assurance

In-house testing lab with ultrasonic flaw detectors, hardness testers, and 60T tensile testing machines.

Advanced Equipment

CNC machining centers, grinders, and lathes ensure precision manufacturing to OEM standards.

Global Shipment

Located just 35km from Shanghai Yangshan Port — fast and efficient worldwide delivery.

Expert Team

45% senior technical staff and engineers with decades of port machinery experience.

2011
Founded
4,000+
m² Factory Area
30+
Employees
ISO 9001
Certified

Frequently Asked Questions

Are you the manufacturer?

Yes, Shanghai Yingyu is a professional manufacturer of ZPMC spreader spare parts and port machinery components since 2011.

What certifications do you have?

We are certified under ISO 9001:2008 (GB/T19001-2008) by the China Classification Society.

Can you provide OEM services?

Yes, we offer OEM manufacturing and have long-term partnerships with major crane and port operators.

How do you ensure product quality?

We have an in-house testing lab with advanced inspection equipment including ultrasonic and magnetic flaw detectors.

Contact Us

Get in touch for inquiries, quotes, or technical support.

Phone

+86-15921262244

+86-21-67530576

Address

No.98 Haiheng Road, Situan Town, Fengxian District, Shanghai, China

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