• Welcome to leanmake office website
  • No.30 South Ring Rd,Shige Town,
  • Wuqing District,Tianjin 301718,PRC
  • Working Hours
  • Mon-Fri:8.30am to 5.00pm

About

Welcome to Leanmake

Quality Policy:
Meet Customer's Requirement and Exceed Customer's Expectation
Lean Metal is a professional industrial manufacturer specializing in precision machining, stamping, tooling and die development, and customized manufacturing.With years of experience in metal processing, our products are widely used in automatic doors, wireless communications, and fencing applications. We primarily serve the North American market and have established long-term, stable partnerships with a number of internationally recognized brands.
With manufacturing facilities in both China and the United States, we combine the cost efficiency and production capabilities of China with fast, localized support for overseas customers.From engineering drawings to finished components, we are committed to providing end-to end,customized metal manufacturing solutions to customers worldwide.

Quality Control Methodology

Lean Manufacturing

  • QS9000
  • APQP
  • FEMA
  • PPAP
  • 8D

Key Manufacturing Process

  • Stamping & Sheet Metal
  • Machining
Product Portfolio

1. Fence Structural Components & Connectors

We manufacture high-strength, corrosion-resistant components for fencing systems, including fence panels, gates, connectors, post bases, and fastening clips.
To accommodate complex installation conditions on both level and sloping terrain, we have developed rackable fencing system with multi-angle flexibility. These systems combine structural strength with reliable security performance, while maintaining a clean and attractive appearance. They are widely used in residential communities, public facilities, and industrial sites.

2. Automatic Door Components

We supply drive shafts, rail assemblies, limit brackets, door operator connecting plates, and other precision parts for automatic sliding doors, revolving doors, medical doors, and industrial sectional doors. Characterized by high accuracy, low wear, and smooth operation, our components are compatible with a wide range of mainstream door operator models.

3. Radio Communication Fasteners

Designed for radio communication base stations and RF filters, our fasteners provide reliable connection and signal-receiving solutions. Made from corrosion-resistant materials with advanced surface treatment, they offer excellent resistance to salt spray, chemicals, and UV aging, ensuring reliable performance in harsh outdoor environments.

4. Customized Machining& Non-Standard parts

With CNC lathes, machining centers, stamping equipment, and multi-process capabilities, we provide custom non-standard parts based on drawings or samples. Materials include stainless steel, aluminum alloy, carbon steel, and copper.We support both low-volume prototyping and high-volume stable supply to meet diverse requirements.

Core Strengths

Dual Facilities in China and the U.S. – Localized Support

With our own factory and professional service team in the USA, we provide fast and efficient local after-sales and technical support for North American customers. From inquiry and quality feedback to on-site assistance.Overseas customers enjoy real-time communication and fast response,ensuring seamless global sourcing with local service.

One-Stop Service

We offer full-process support covering consultation, order entry, engineering design, manufacturing, quality inspection, logistics, and assembly assistance. Customers need only provide drawings or samples to receive a complete solution from process optimization to finished delivery.

Advanced Equipment & Strict Quality Control

Equipped with CNC machines and precision inspection equipment, we ensure strict process control and final inspection for consistent, traceable quality in every batch.

Flexible Delivery & Quick Response

Our self-owned production base supports urgent order and flexible multi-product changeovers, ensuring reliable lead times and quick reaction to customer demands.

Quality Policy

Meet Customer's Requirement and Exceed Customer's Expectation

"Do it right the first time" is our enduring quality principle. We have established a comprehensive quality management system covering incoming material inspection, in-process control, and final product testing. We continuously improve our products, services, and processes, striving for zero defects and delivering trustworthy precision metal components to our customers.

We deliver more than parts—we deliver our commitment. We look forward to working with you! Customer references are available upon request.

Please feel free to contact us for more product information or technical consultation.