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About Us.


Our company is an import and export trading company established solely by Shijiazhuang Sanli Grain Sorting Machinery Co., Ltd. It is a comprehensive company that integrates agricultural machinery design, manufacturing, solution consulting, and product sales.

Shijiazhuang Qintong Import and Export Trade Co., Ltd.


Shijiazhuang Qintong Import and Export Trading Co., Ltd. is located on Zhonghua North Street in Shijiazhuang City, between the North Second Ring Road and the Third Ring Road, with convenient transportation.

Established wholly owned import and export trading company, is a collection of agricultural machinery design, manufacture, project consulting, product sales as one integrated company.

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In line with current trends in the international market, we provide buyers with high-quality, competitively priced, and more advanced products.

DHS-16A Halogen Moisture Analyzer

DHS-16A Halogen moisture meter adopts HBM weighing system to ensure accurate weighing. Ring quartz tungsten halogen infrared heating source, quick drying of samples; in the drying process, the moisture content lost by the sample is continuously measured and displayed immediately. After the drying procedure is completed, the final moisture content value is locked.

MC16 Laboratory Seed Coating Machine

Small seed chemical coating machine for laboratory use

BY-300 Seed coating machine

BY-300 Small type seed coating machine

TPMZ-A Rice quality detector

Rice quality detector can automatically analyze and evaluate all kinds of rice (indica rice, japonica rice, glutinous rice, silk seedling rice, special rice, organic rice, etc.).

TPKZ-3 Intelligent Seed Biological Character Analysis System

The TPKZ-3 intelligent seed biological character analysis system is based on image recognition technology, which can measure the quantity, thousand/hundred-grain weight, water content, color, average grain type, and grain type data of seeds such as corn, rice, wheat, soybean, rapeseed, vegetables, etc.

AMSZ Digital Refractometer Fruit sugar tester

The digital refractometer is a digital high-precision optical instrument designed by the principle of refraction. It is small and beautiful, easy to use, and LCD large-screen digital display.

News Updates


Shijiazhuang Qintong Import and Export Trading Co., Ltd. sincerely welcomes friends from all walks of life to visit and offer their guidance, and invites you to come to Shijiazhuang for interviews and as our guests.

2022年07月11日

Analysis of Factors Affecting the Productivity of Seed Processing Equipment

This article will focus on briefly analyze several main factors that affect the productivity of seed equipment processing.

2022年07月01日

Analysis of Main Factors Affecting Crop Bulk Density

Bulk density is a crucial index in the quality analysis of crops such as wheat and corn. The accurate measurement of bulk density can provide a basis for evaluating the quality of crops.

2021年04月20日

Brief analysis on the adjustment method of gravity table part of combination seed cleaner

2020年09月24日

Knowledge about sieve of seed cleaner

Qintong Import and Export Trading

Shijiazhuang Qintong Import and Export Trading Co., Ltd.

No. 68, Airport Road, Development Zone, Xinle City of Shijiazhuang, Hebei Province, China.

Qintong Import and Export Trading

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Qintong Import and Export Trading

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