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Lanyang – Your Trusted Expert for One-Stop LPG Filling Solutions

Lanyang is a professional manufacturer of industrial gas filling equipment, including IoT gas filling systems, LPG filling equipment, gas filling scales, automatic LPG filling lines, automatic cylinder cleaning equipment, gas leakage detectors, and gas filling system management platforms.
But Lanyang is more than just an equipment manufacturer — we are a reliable supplier for LPG filling stations and a trusted expert in one-stop LPG filling solutions.

Our Global Impact:
🌍 1.Export Markets: Middle East, Southeast Asia, Africa Latin America
📈 2. Market Share: Serving approximately 70% of China‘s bottled gas enterprises
🏭 3.Operational Experience: Partnering in the daily operations of 18 gas companies.

We provide end-to-end solutions encompassing design, production, installation, and after-sales service. Customized gas equipment is also available to meet your specific needs. We are committed to helping our customers build reliable LPG filling systems and achieve efficient operation management.
Whether you are an LPG filling station, a gas company, or an international trading company, Lanyang delivers reliable equipment and professional project support.
📞 Contact us today to discuss your needs!

About US

Lanyang – Your Trusted Expert for One-Stop LPG Filling Solutions

200+ Patents In Global

Over 30 Years Experience

2000+ Filling Stations Service Experience

Single Filling Scale System Categories

We are the world-renowned LPG filling machine supplier

LPG Electronic Filling Scale

A gas filling scale specifically designed to prevent LPG theft, utilizing specialized algorithms to detect abnormal filling behavior. It is a gas filling equipment widely purchased and used by many LPG filling stations. This equipment features simple operation, durability, and reliability.

Industrial Gas Filling Scale

We have more than 30 years of experience in industrial gas filling, with global patented technology in precision control and stability.

IoT Electronic Filling Weighing Scale

This electronic filling scale is suitable for multi-station cooperative management of gas stations, featuring 4G wireless network, cloud storage, mobile management, and color screen display.

Adaptive LPG Automatic Filling Equipment / Gas Automatic Filling Equipment

A uniquely flexible fully automatic LPG filling line — adaptive, intelligent, and cost-effective.
Designed for cylinders ranging from 6KG to 15KG, our adaptive LPG filling line redefines automation efficiency by delivering a smarter and more economical solution. It seamlessly accommodates cylinders of varying sizes while offering full customization to meet your operational needs.

Integrated System with End-to-End Control
This LPG automatic filling production line incorporates a complete suite of automated modules, including pre-filling inspection for empty cylinders, a high-precision automatic cylinder filling unit, post-filling weight check, an electronic leak detection system for filled cylinders, automatic cylinder cleaning, and intelligent cylinder stacking.

Engineered with a focus on reliability, safety, and scalability, the system ensures consistently outstanding performance while minimizing manual intervention and reducing operational costs.

LPG Station Project Cases

Case Studies of One-Stop Gas and LPG Filling Equipment Applications in the Field

Empowered by Lanyang Filling Equipment, Customers’ Gas Stations Transform Brilliantly.

Standard 18-Station Automatic Gas Filling System, One-Stop Fully Automatic Gas Filling Line

The first line in JiangXi province of China

18-station LPG flexible automatic filling line，Stainless steel equipment

Operation of automated filling system

Operation of semi-automatic filling line

A 12-station automated filling line in Hunan Province, China

Installation Case Study for Equipment at a New LPG Station

Show More Case

Other Solution Of Filling Station

They are an intelligent and inventive response to what you needs.

Unmanned Cylinder Sell Machine

Designed and manufactured in full accordance with explosion-proof standards, it has the highest explosion-proof standards in China and is widely used in China.

Unmanned Cylinder Transfer Truck

1.Unpiloted and save the number of staff in platform.
2.Automatic identification of obstacles, with adequate security.
3.After arriving at the station platform, the car automatically lifts and reaches the same height as the filling platform.

Combustible Gas Detector

Primarily used for detecting methane and propane gas leaks, the probe features 360° flexible bending detection. Its high sensitivity makes it suitable for environmental monitoring in complex gas conditions and strict requirement scenarios.

Fully Automatic Cylinder Cleaning Machine

It takes only 3 minutes to clean a cylinder, and it can be cleaned 360 degrees without dead ends. Save a lot of labor costs, improve efficiency, while saving water and electricity, no waste water pollution.