Can I get better offer if our order can be bigger?

Certainly. We will give you better prices based on the quantity for your order.

What is your lead time for our order?

For new order: 3 weeks; For stock order: 3 working days after T/T. Based on FOB Qingdao.

What is your advantage of your factory?

We are the original oil ministry designated drilling fluid analysis equipment manufacturer in China, which was founded in 1968.

What is the process to become an agency?

Please send us mail enquiry, then we will reply you as soon as possible.

Model DWY-2A Large display easy to read Electrical stability tester(EST)

Name: Model DWY-2A Large display easy to read Electrical stability tester(EST)
Brand: Qingdao Haitongda Special Instrument Co., Ltd.
SKU: 777081792

Shandong, ChinaQingdao Haitongda Special Instrument Co., Ltd.

US$838.00-2,383.00

1 Piece

Product profile

Customization

Available

Display

Digital

Portable

Model NO.

DWY-2A

Certification

ISO9001

Transport Package

Carton

Specification

330*270*220mm

Trademark

haitongda

Origin

China

HS Code

9031809090

Production Capacity

500 Sets/Year

Key features

Digital LCD Display: Features a digital liquid crystal display for easy reading of peak voltage.

Wide Measuring Range: Measures voltage from 0V to 2048V peak value with high precision.

ISO9001 Certified: Manufacturing process meets international ISO9001 quality standards.

Portable Design: Compact and lightweight structure suitable for field testing.

OEM Service Available: We support OEM customization for branded orders.

Fast Stock Delivery: Stock orders ship within 3 working days after payment.

Company profile

Qingdao Haitongda Special Instrument Co., Ltd.

Shandong, China

Business Type: Manufacturer/FactoryExport Year: 2019-04-28Average Response Time: ≤5.18h

AI-Powered supplier vetting

SummaryQingdao Haitongda Special Instrument Co., Ltd. is identified as a Chinese manufacturer/factory specializing in drilling-fluid, completion-fluid, and oil-well-cement testing instruments. The supplier reports production experience beginning in 1978, more than 10 production lines, and products such as viscometers, filter presses, mixers, and consistometers. It states that it operates an ISO 9001 quality management system and produces instruments according to API standards. The company emphasizes customer satisfaction, continuous innovation, high standards, and zero defects, but the provided information does not independently verify these claims or provide sufficient detail on after-sales infrastructure, customization processes, or financial reliability.

Supplier typeThe supplier is explicitly classified as a Manufacturer/Factory in China and describes development and production of drilling-fluid, completion-fluid, and oil-well-cement testing instruments. Its stated product scope includes drilling-fluid analysis instruments, cement testing equipment, viscometers, filter presses, mixers, and consistometers.

CertificationsThe supplier states that it holds ISO 9001 quality management system certification and produces testing instruments according to API standards. It also reports high-tech and industry-related qualifications, although the specific scope and current validity of these qualifications are not detailed.

R&D capabilityThe supplier states that it uses continuous innovation, scientific management, and technology development, and reports development of specialized testing instruments and NP-series expansion measuring instruments. These statements support claimed technical development activity, but no quantified R&D resources, patents, or recent innovation results are provided.

Production capacityThe supplier reports more than 10 production lines, production of drilling-fluid and oil-well-cement testing instruments, and mass production of oil-well-cement testing instruments beginning in 2004. It also states that the business has operated in drilling-fluid analysis instruments since 1978, indicating substantial stated manufacturing experience.

Client casesThe supplier reports qualification as a China National Petroleum supplier, participation in the Sinopec materials network, and product use in national oilfields, geological departments, and chemical units. These are stated organizational and application references, but no named projects, order details, or independently verifiable case studies are provided.

Product Q&A

Q:Are you a manufacturer or a trading company?

We are manufacturer.

Q:What is your main brand?

Our brand is Haitongda, which is famous in China and other nation. Also we do OEM.

Q:What are your business scope and product classification?

Business scope: mud analysis instrument, electronic products, special instrument, mold design and manufacturing; Instrument maintenance and sales; Import and export of goods and technologies. Product classification: including drilling fluid analysis instrument, oil well cement testing instrument and field overall solution, including 22 small categories and over 120 products.

Q:What is your MOQ for the order?

Testers per 1 set.

Q:What is the warranty period of your instrument?

One year.