R&d

Quality and Certification

Shijiazhuang Enric Gas Equipment Co., Ltd. upholds the highest standards of quality management and product reliability across every stage of design, manufacturing, and inspection. Each product is produced under a strict quality control system certified to ISO 9001, ISO 14001, and ISO 45001 standards, ensuring consistency, safety, and environmental compliance. Our gas cylinders, tanks, and energy equipment meet major international certifications such as ASME, DOT, TPED, EN, KGS, and CCS, guaranteeing global market acceptance and trust.

Patents

The company holds 121 product patents and has led or participated in the development of 37 technical specifications, regulations, and industry standards, including 4 special equipment safety technical specifications, 11 national standards, and 9 industry standards. It has taken the lead in drafting nine high-pressure product standards, such as GB/T 33145-2023 Large-Capacity Seamless Steel Gas Cylinders, NB/T 10354-2019 Long-Tube Trailers, and NB/T 11661-2024 Compressed Hydrogen Aluminum-Lined Carbon Fiber Fully Wound Cylinder Containers, establishing its leading technological position in the high-pressure container industry.

Standards

A leading contributor to over 20 national, industry and association standards, with 7 as the principal drafter, including the following representative standards:

-Large volume steel seamless gas cylinders

-Tube trailer

-Technical specification for safe use of hydrogen tube trailers

-Safety regulations for the use of carbon monoxide tube bundle containers

-Periodic inspection and evaluation of welded insulated gas cylinders

-Special technical requirements for containerized compressed hydrogen gas cylinders with aluminum liner and carbon fiber fully-wound composite construction

-Steel-lined fiber hoop-wound composite tube bundle containers

-Safety technical supervision regulation for mobile pressure vessels

-Safety technical regulation for gas cylinders

Operational Excellence

"ONE" (Optimization never ending) Quality Management Model: Innovation-Driven and Lean-Empowered

Strategically driven vertical strategy implementation cycles and customer-satisfaction-oriented horizontal end-to-end process improvement cycles, along with full value chain lean modules that continuously empower organizational operations, form a top-down, interwoven, multi-layered all-round improvement loop. This ongoing cycle persistently strengthens the organization, builds competitive advantages, creates value for customers, and drives high-quality development of the enterprise.

Technical Support

Green Factory

SRDI "Little Giant" Enterprise

Shijiazhuang Government Quality Award

Shijiazhuang Top 100 Technological Innovation Enterprises

Hebei Provincial Science and Technology Leading Enterprise

Hebei Provincial Science and Technology Award

High Pressure Product Workshop

This workshop specializes in manufacturing high-pressure gas cylinders and systems with advanced technology to ensure safety, strength, and reliability under extreme conditions.

Cryogenic and Middle Pressure Product Workshop

Dedicated to producing cryogenic and medium-pressure equipment, this workshop focuses on precise temperature control and stable pressure performance for industrial and energy applications.

LNG Cylinder Workshop

This workshop is equipped with automated production lines for LNG cylinders, ensuring high efficiency, superior insulation, and compliance with international safety standards.