HANGZHOU ZHEZHONG CHAIN CO., LTD established in 2006, enjoyed a good quality of lifting chains with scientific management in this industry at home and abroad.
ZHEZHONG CHAIN had passed ISO certification and our products also with CE approved.
Z2 had also designed more than 7 kinds of dedicated devices so far, like Chain Calibrating Machine, Proof Test Machine, Cutting & Count Machine, Stamping Machine, Auto Chain Stacking Machine, etc. All of them are passed the national patent.
Now ZHEZHONG CHAIN aims to be the best chain manufacturer in China.
HANGZHOU RUBY IMP & EXP CO., LTD is specialized in supplying lifting, rigging, material handling & marine products since 2008. Our mission is to be the best products & service provider in this industry through dedication, commitment, and team efforts.
To ensure safety and meet customer satisfaction, Z2LIFTING always pays great attention to inspection and delivery. We not only supply in lifting area but also effort to help our customers grow and build safety and long-term business in their markets.
Specialization: A national leader and one of China's largest manufacturers of standard and engineered roller chains (ANSI/ISO, BS/DIN), conveyor chains, and specialty chains. A publicly listed company with a massive export volume.
Key Strength: Unmatched production scale, comprehensive quality certifications (ISO 9001, API), and a complete product portfolio from small pitch to heavy-duty mill chains. A reliable, one-stop supplier for distributors and OEMs.
Specialization: One of the world's largest producers of precision roller chains. They are renowned for high-volume manufacturing of standardized chains with exceptional consistency. A key supplier to global agricultural, industrial, and automotive sectors.
Key Strength: Fully automated, precision heat-treatment and assembly lines. Strong focus on R&D for extended wear life and fatigue strength. Excellent value proposition.
Specialization: A major manufacturer specializing in high-strength and corrosion-resistant chains for demanding applications. Their products include stainless steel chains, nickel-plated chains, and engineered class chains for food processing, marine, and chemical environments.
Key Strength: Expertise in material science and specialized coatings/platings. Strong in custom and made-to-order chains for specific environmental challenges.
Specialization: A leading construction machinery manufacturer with a captive, high-quality chain division. They produce top-tier track chains (crawler chains), drive sprockets, and roller links for excavators, bulldozers, and heavy equipment.
Key Strength: In-house production ensures perfect integration with their machines. Their chains are known for exceptional durability and are a benchmark for the domestic heavy machinery market.
Specialization: A fast-growing, technology-focused manufacturer of precision conveyor and power transmission chains. They excel in modular plastic top chains, side-flexing chains, and tabletop chains used in packaging, bottling, and automated assembly lines.
Key Strength: Strong engineering support for conveying system design, innovative polymer materials, and quick adaptation to custom specifications for automation integrators.
Specialization: A well-established manufacturer and global exporter of a wide range of industrial chains, sprockets, and couplings. They are a trusted supplier for MRO (Maintenance, Repair, and Operations) distributors worldwide.
Key Strength: Extensive catalog of standard parts, reliable quality control, strong logistical capabilities from a major port, and competitive pricing for bulk orders.
Specialization: A major producer of standard and heavy-duty roller chains. They have significant capacity and are particularly strong in producing cost-effective chains for the domestic market and price-sensitive export regions.
Key Strength: Efficient large-scale production, good basic quality for general industrial use, and strong supply chain management for raw materials.
Specialization: A specialist in large-pitch, heavy-duty conveyor chains and forge-welded chains used in mining, cement, metallurgy, and bulk material handling industries.
Key Strength: Capability to manufacture extremely robust chains for severe-duty applications. Expertise in heat treatment of large components for impact resistance.
Specialization: A significant manufacturer within the Zhejiang chain production cluster. They produce a broad range of standard roller chains, motorcycle drive chains, and agricultural chains with a focus on export markets.
Key Strength: Competitive pricing, good responsiveness, and a comprehensive understanding of export documentation and packaging requirements.
