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Certification

Customer Reviews

In Sep. 2005, we purchased 39 sets bowers for Shenyang Fairy River Sewage Plant from B-Tohin. We certify that the blowers have been running well.

—— Shenyang Zhenxing Environment

During the operation of equipment by the B-Tohin inconsistencies have been identified, on November 22, the equipment is in good condition.

—— Sitdikov Z. Sh. of Giiron

The goods’ quality is reliable, while the after-service is timely.

—— Zhu Shuixing

The OEM representative was found to be good at what he does. The general assessment of his work is satisfactory.

—— Lafarge Cement Nigeria

Company News

Key Points for High-Tech Enterprise Application

[2026-09-18 11:10:54]

A high-tech enterprise is a comprehensive certification granted by the state to enterprises in terms of core independent intellectual property rights, scientific and technological achievement transformation capability, R&D organization and management level, growth indicators, and other aspects. In ... Read More

Navigating Cycles with Conviction: Breaking Through Amid Volatility, Building Strength Amid Challenges

[2026-09-02 14:56:38]

In the first half of the year, we delivered a performance that was a mix of "fire and ice." The financial results were like a barometer of the market—revealing both our strengths and the chill of the external environment. In the first quarter, with a "start fast and sprint from the gate" attitude, ... Read More

Optimization and improvement of BY Roots blower

[2026-08-12 14:25:41]

Driven by the "dual carbon" goal, industrial energy conservation and consumption reduction have entered the deep water zone. As an indispensable core equipment in the fields of chemical, cement, sewage treatment, etc., the energy consumption of Roots blowers accounts for a high proportion of the ... Read More

Process Innovation and Rapid Response - New Upgrade of B-Tohin Fan Remote Unlocking Service

[2026-08-04 10:55:45]

B-Tohin Machine (Jiangsu) Co., Ltd. has been deeply involved in the field of single-stage high-speed centrifugal blowers such as air suspension and magnetic levitation for many years, always with the core service goal of ensuring stable production for customers and improving after-sales response ... Read More

Interesting Mathematical Formulas !

[2026-08-04 10:51:39]

A while ago, I came across a set of very interesting math problems, including three small questions: 1. The results of raising the numbers 1, 1.01, and 0.99 to the 365th power are respectively: 1, 37.8, and 0.03. This is a well-known "motivational formula": If a person maintains the same level and ... Read More

Good News from the Ecuador Sewage Project!

[2026-08-04 10:45:33]

The stable and low-noise performance of the B-Tohin fan has earned high praise from property owners. Recently, the complete set of B-TOHIN three-lobe Roots blowers was successfully put into operation in a mountainous wastewater treatment project in Ecuador. Located in a tropical rainforest, the ... Read More

Celebrating the 105th Anniversary of the Party's Founding: Forging a Sales Iron Army with Party Spirit, Launching a Total Attack on Annual Goals

[2026-07-02 09:39:01]

Celebrating the 105th Anniversary of the Party's Founding: Forging a Sales Iron Army with Party Spirit, Launching a Total Attack on Annual Goals To all the sales colleagues and Party members of B-TOHIN Machinery: Hello everyone! R1: "The Communist Party of China" must be translated as CPC. Today is ... Read More

The first 3060 Carbon Road Companion (Yixing) successfully concluded

[2026-06-09 16:49:15]

The first 3060 Carbon Road Companion (Yixing) successfully concluded At around 1pm on May 1st, I represented the Yixing Environmental Protection Running Team as the torchbearer for the eighth leg of the relay. Starting from Longtouzhu in Mashan, many tourists who were relaxing in tents along the way ... Read More

Our company has successfully passed the on-site audit of the quality, environment, and occupational health and safety management system

[2026-06-10 15:52:46]

Recently, B-Tohin Machine (Jiangsu) Co., Ltd. has reached an important milestone on the road to upgrading its management system. On March 23-24, 2026, four experts from the China Quality Certification Center (CQC) audit team conducted a two-day on-site audit of the company. The audit results show ... Read More

B-Tohin's machinery sales increased by 20% in the first quarter, with suspension and screw fans leading the transformation and upgrading to new breakthroughs

[2026-06-10 15:36:32]

In the first quarter of 2026, B-Tohin Machine (Jiangsu) Co., Ltd. completed a sales outflow amount of 47.6848 million yuan, a year-on-year increase of 20.18%. Against the backdrop of increasingly fierce market competition, the company is driven by technological innovation and continuously optimizing ... Read More

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