About Us

About Us

SL Machinery, Your Global Partner in Efficiency

Quanzhou Sanlian Machinery Manufacturing Co., Ltd. is a national high-tech enterprise dedicated to manufacturing and selling intelligent block molding systems and high-precision molds.

Utilizing German carburizing and heat treatment technology, each mold is machined on a state-of-the-art CNC machining center and undergoes a through-hardening process for maximum wear resistance. From permeable pavers and curbstones to hollow blocks and slope protection devices, we customize each mold according to your product drawings or samples.

We produce over 1,000 molds annually, supplying block manufacturers in over 100 countries. Our strict ISO quality system, responsive technical support, and global spare parts network ensure our customer’s demand.

Looking forward, we are expanding our modern facilities and digital service platform so that no matter where your project takes you, Sanlian can deliver the precision, durability, and partnership you expect from a world-class mold manufacturer.

Sanlian

Our Factory

CAD Drawing Design

CAD Drawing Design

Longmen Machining Center

Longmen Machining Center

Polishing And Grinding Equipment

Polishing And Grinding Equipment

CNC Milling Machine

CNC Milling Machine

Wire Cutting Equipment

Wire Cutting Equipment

Automatic Welding Equipment

Automatic Welding Equipment

Lathe

Lathe

Milling Cutter

Milling Cutter

Certificates

QUALITY MANAGEMENT SYSTEM CERTIFICATE
ECM
ECM
ENVIRONMENTAL MANAGEMENT SYSTEM CERTIFICATE
OCCUPATIONAL HEALTH AND SAFETY MANAGEMENT SYSTEMCERTIFICATE

Our Team

Team

John Doe

CEO

China Digital has built a strong information technology R&D and operation team, and has truly proposed a SaaS service system with Chinese characteristics, building standards and specifications suitable for China's IT service operations with SPS as the core.

Team

John Doe

CEO

China Digital has built a strong information technology R&D and operation team, and has truly proposed a SaaS service system with Chinese characteristics, building standards and specifications suitable for China's IT service operations with SPS as the core.

Team

John Doe

CEO

China Digital has built a strong information technology R&D and operation team, and has truly proposed a SaaS service system with Chinese characteristics, building standards and specifications suitable for China's IT service operations with SPS as the core.

Team

John Doe

CEO

China Digital has built a strong information technology R&D and operation team, and has truly proposed a SaaS service system with Chinese characteristics, building standards and specifications suitable for China's IT service operations with SPS as the core.

Team

John Doe

CEO

China Digital has built a strong information technology R&D and operation team, and has truly proposed a SaaS service system with Chinese characteristics, building standards and specifications suitable for China's IT service operations with SPS as the core.

Team

John Doe

CEO

China Digital has built a strong information technology R&D and operation team, and has truly proposed a SaaS service system with Chinese characteristics, building standards and specifications suitable for China's IT service operations with SPS as the core.

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