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Zhuozhou Dingsong Trade Co., Ltd
Zhuozhou Dingsong Trade Co., Ltd

HOT-SELLING PRODUCTS

Focus on the research and development and production of civil engineering testing instruments and accessories
Electro-Hydraulic Universal Tester 1000kN / Servo 2000kN555
This series of testing machines is mainly used for tensile, compression and bending tests of metal materials, equipped with cold bending accessories for metal material process testing. Features bottom-mounted working cylinder, hydraulic loading, sensor force measurement, digital force display and loading speed indicator window. Available in electro-hydraulic (manual valve control) and electro-hydraulic servo (computer closed-loop control) models, with max test force from 100 to 2000kN. Suitable for research institutions, capital construction units, metallurgy, machinery manufacturing and university laboratories.
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Sand Cone Density Tester Field Soil Compaction Portable Stainless
This sand cone density tester is used for precise on-site determination of compacted soil density, suitable for highway, paving and foundation engineering. It uses the sand replacement method to determine soil dry density with accurate and reliable results. The complete set includes funnel, calibration container, base plate, scraper and heavy scale (optional). Made of stainless steel, corrosion-resistant, lightweight and portable, suitable for on-site compaction testing, compatible with cohesive and granular soils.
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Waterproof Membrane Low Temperature Bending Tester 100×50mm 180°
This bending tester is used for low temperature bending testing of waterproof membranes, and also suitable for low temperature flexibility testing of waterproof coatings, as well as low temperature bending tests of polymer membranes and waterproof coatings. It mainly consists of upper and lower plates made of high-quality aluminum, stainless steel rotating shaft, shaft support and distance adjusting screws. The plate spacing is freely adjustable. Specimen size 100×50mm, bending angle 180°, weight approx. 2kg. Available in different plate spacing ranges and different specimen sizes to suit various waterproof material low temperature performance testing needs.
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Lock Type Standard Weight with Handle 5-25kg 304 Stainless Steel F2/M1
This lock type standard weight is made of 304 stainless steel with a central handle for easy carrying and stacking. Available in 5kg, 10kg, 20kg and 25kg specifications, with F2 or M1 accuracy class options. Side adjustment cavity allows precise mass adjustment. Suitable for calibration and routine verification of electronic scales and balances, widely used in laboratories, pharmaceutical cleanrooms, industrial production lines and more.
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Bitumen Ductility 8-shaped Mould Φ6.5mm Asphalt Elastic Recovery
This product is used for asphalt ductility testing and asphalt elastic recovery testing, pouring asphalt specimens to test plasticity and elastic recovery performance. Made of H62 brass (new copper), mounting hole diameter Φ6.5mm, 8-shaped standard specimen cavity, detachable split assembly structure, burr-free, deformation-resistant. Used with ductility tester base plate. Available in different mounting hole diameters and different cavity specifications to suit various asphalt quality testing needs.
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Brick Efflorescence Test Chamber Constant Temp 100L 10 Specimens
This efflorescence test chamber is used for efflorescence testing of brick materials, with automatic temperature control meeting test requirements. Volume 100L, temperature range ambient~32℃, capacity for 10 brick specimens (5 test + 5 control). Vertical design with overall dimension 600×500×750mm, equipped with 5 shallow trays and cover plates. Available in different volumes and different specimen capacities to suit various brick production, construction and quality inspection needs.
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Steel Bar Marking Gauge Electric/Manual Optional 5/10mm Elongation Tester Φ4-60mm
This series of steel bar marking gauges is used for marking gauge points on steel bars before tensile testing to determine elongation. Adjustable spacing of 5mm and 10mm, suitable for Φ4~60mm bars. Available in electric model and manual model – the electric model features 220V motor drive for uniform marking speed and higher precision, ideal for batch testing; the manual model requires no power, with simple structure and portability for field and laboratory use. Common equipment for steel bar mechanical property testing.
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Mortar Drying Curing Chamber 20±2℃ 50-93%RH Stainless Steel
This mortar drying curing chamber is used for drying and curing tests of cement, concrete and mortar specimens in construction, highway and quality inspection departments. Temperature control 20±2℃, humidity control 50~93%RH, temperature accuracy ±1℃, humidity accuracy ±5%. Features stainless steel chamber with four integrated systems: heating, cooling, humidifying and dehumidifying for automatic temperature and humidity control. Available in different volumes and different temperature/humidity ranges to suit various building material laboratory standard curing needs.
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Concrete Creep Tester 500kN Manual/Automatic Loading Long-Term Deformation
This instrument is used to determine the time-dependent compression creep deformation of concrete under constant load. Max test force 500kN/1000kN optional, pressure accuracy ±1%, displacement sensor accuracy 0.1%. Equipped with high-precision spoke pressure sensors and displacement sensors for real-time monitoring of pressure and deformation. Available in manual loading model and automatic pressure model with customizable specimen sizes (100×100×300~400mm, 150×150×300~600mm, etc.). Key equipment for concrete long-term performance and durability testing.
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WHO WE ARE
WE ARE CIVIL ENGINEERING TESTING INSTRUMENTS EQUIPMENT MANUFACTURER IN CHINA
  We have always adhered to the business philosophy of "integrity, responsibility, innovation and win-win", and are committed to providing customers with high-quality products and services.
  With advanced technical equipment, a professional R&D team and a complete quality management system, a series of civil engineering testing instruments and accessory products that meet international standards have been developed, such as the Los Angeles abrasion tester and the Marshall compaction tester.
2018
Establish In
A well-known domestic enterprise specializing in the research and development, production and export of civil engineering testing instruments and accessories.
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WHY CHOOSE US

Integrated industry and trade · Favorable prices

From raw material procurement to product production, we eliminate the markup by middlemen and provide customers with direct supply prices from the source, ensuring both cost and quality.
 

Strictly control the quality

The factory has established a strict supplier screening and evaluation mechanism, only cooperating with suppliers with good reputation and quality assurance to ensure that the quality of raw materials meets the standard requirements.
 

Customized development · Free samples

Flexible production scheduling enables us to respond quickly to customer demands, adjust production plans in a timely manner, and meet customers' urgent orders and personalized needs.
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We always adhere to the customer-centered approach and are committed to providing customers with all-round and personalized services. Forge ahead with determination towards the goal of becoming a globally leading brand of civil engineering testing instruments and accessories.
Contact us
NEWS & ACTIVITIES​​​​​​​
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Provide products to the countries along the Belt and Road Initiative in accordance with their standards

At present, as the Belt and Road Initiative is steadily advancing, our company has stood out with its outstanding strength and become a high-quality partner in the eyes of many countries. We are committed to providing various geotechnical products and geotechnical instruments for the countries parti

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Actively Engage in Public Welfare

Our company's geotechnical products and the path of public welfare: Sharing quality and responsibility togetherIn the field of geotechnical engineering, our company has become a leader in the industry with its outstanding strength. Our product range covers a variety of geotechnical test molds made o

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Brand Introduction

The SF brand under Zhuozhou Dingsong Trading Co., Ltd. embodies the company's long-term commitment and pursuit of quality, innovation and responsibility. It is a high-end brand meticulously crafted by the company in the field of civil engineering testing instruments and accessories. The brand takes

We are a modern manufacturing enterprise specializing in the research and development, production and sales of civil engineering testing instruments and accessories.

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Get in Touch

  Add: No. 42, Sanyi Road, Songlindian Town, Zhuozhou, Baoding, Hebei, China
  Tel: +86-18730220601
  470012286@qq.com
  Work time: 08:30-17:30 Monday~Friday

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