跳到主内容
LEISA.COM

About

About Us

Company Profile

 

Leisa was established on May 9, 2015, with its headquarters located in F4, Dongcheng Optics Valley Future City, Dongying City, Shandong Province. The company is committed to providing customers with high-quality technical testing services and solutions, with a particular focus on quality testing, quality supervision and technical services in the field of non-metallic pipes and composite materials. We have advanced testing equipment and an experienced professional team dedicated to promoting technological progress and standardization in the industry.

Business Scope

The business scope of Shandong Resa Information Technology Co., Ltd. mainly includes the following aspects:

  1. High-pressure FRP oil casing and pipe inspection : Provide comprehensive inspection services for high-pressure FRP oil casing and pipe to ensure its reliability and safety in the oil and gas industry.
  2. Resin content detection : Use advanced burning loss method technology to accurately determine the resin content of glass fiber reinforced plastics.
  3. Barcol Hardness Test : The surface hardness of a material is measured using a Barcol hardness tester to assess its wear resistance and surface strength.
  4. Axial tensile force test : Use a universal testing machine to measure the mechanical properties of materials under axial tension to ensure their structural integrity.
  5. Short-time failure test : Perform high-pressure short-time water pressure failure test to evaluate the material's ability to withstand extreme pressure conditions.
  6. Glass transition temperature (Tg) detection : Differential scanning calorimetry (DSC) is used to measure the glass transition temperature of the material to ensure its performance stability in high temperature environments.

Business Features

  1. Technological leadership : The company has first-class testing equipment and technology, and can provide high-precision and high-reliability testing services to ensure the accuracy and authority of the test results.
  2. Professional team : The company's team is composed of professional technicians with rich experience, who can provide customers with professional testing analysis and technical support to meet the diverse needs of customers.
  3. Customer First : The company adheres to the service concept of customer first and is committed to providing customers with high-quality services and solutions to ensure customer satisfaction and trust.
  4. Comprehensive services : The company provides a full range of testing services from material composition analysis, physical properties testing to environmental tolerance assessment, helping customers fully understand material performance and improve product quality.
  5. Quick response : The company has an efficient service process and management system, which can quickly respond to customer needs, ensuring that the inspection is completed in the shortest time and providing detailed reports.

Leisa has always taken the promotion of industry technological progress and standardization as its own responsibility. With professional technology, high-quality services and an excellent team, it is committed to becoming a leading technical testing service provider in the industry. We look forward to working with you to jointly achieve technological innovation and quality improvement.

👤 Who Writes Your Report

LEISA Lab Team

Technical Lead

15+ years in composites testing

Founded in 2015 by a composites engineer in Dongying — China's largest oilfield equipment manufacturing corridor. One conviction: pipe buyers deserve independent verification, not just the manufacturer's word.

Today, LEISA covers 14 standards systems and 1,400+ standards, serving oilfield operators, EPC firms, and pipe traders worldwide.

🔬 Equipment We Use

Universal Testing Machine

Universal Testing Machine

Axial Tensile · ISO 14692

Barcol Hardness Tester

Barcol 934-1

Hardness · ASTM D2583

Muffle Furnace

Muffle Furnace

Resin Content · ISO 1172

DSC Analyzer

DSC Analyzer

Tg · ISO 11357-2

Dimensional Measurement

Dimensional Station

OD/Wall · ASTM D3567

Hydrostatic Burst Tester

Hydrostatic Burst

Short-Term · ASTM D1599

Strategic Partner

🤝 Strategic Partner

A third-party report is only as credible as the metrology traceability behind it. We anchor our data to the national value-traceability chain.

Dongying Industrial Product Inspection & Metrology Verification Center

A comprehensive testing institution formed in 2021 by integrating the city's former quality-inspection, metrology, and fiber-inspection institutes. It hosts two national centers — the National Petroleum Equipment Product Quality Inspection Center and the National Petroleum Refining Product Quality Inspection Center — plus three provincial centers for petroleum equipment, petrochemicals, and non-ferrous metals.

It shares LEISA's home base — Dongying, China's largest oilfield-equipment manufacturing hub — and its specialty is exactly ours: testing oil tubing, casing, line pipe, drill pipe, and non-metallic composite flexible pipe and fiberglass pipe. Through its 124+ public metrology standards, every LEISA measurement traces back to national references.

Dongying Industrial Product Inspection & Metrology Verification Center

Dongying Inspection & Metrology Center · Shandong

2+3

National + provincial inspection centers

900+

Major instruments (¥190M asset value)

7,877

Testable parameters · 1,785 methods

124

Public metrology standards · traceability

Full-pipe combined-load testing of petroleum equipment

Petroleum Pipe Testing

Combined-load · ISO 13679 / API 5C5

Corrosion and inhibitor evaluation rig

Material Analysis

Corrosion / SCC / inhibitor evaluation

Metrology verification and calibration lab

Metrology & Calibration

Mechanical / dimensional / electrical / flow

🏢 Legal Entity

Legal Name
山东雷萨信息技术有限公司
Unified Social Credit Code
913705003346477283
Founded
2015-04-09
山东雷萨信息技术有限公司 — Scan to verify the business license Scan to verify the business license
China's National Enterprise Credit Information Publicity System (gsxt.gov.cn)