A ,B series of precision roller chain is widely used and agricultural machinery, forestry machinery, metallurgical machinery, mining machinery, engineering machinery, petroleum machinery, building materials machinery, light achievement machinery, food machinery, office machinery, environmental protection machinery, mechanical parking equipment, etc.The numerous sectors of the national economy.

High quality chain

Our saw chain will be produced by multiplex processes including metallo graphical test,pressure& tensioin test and so on.

Hangzhou Qianrui Chain Manufacturing Co., Ltd was founded in June, 2008. More than ten years′ development has made us one of the major chain manufacturing enterprises and the important export bases in China. Right now, we own one production bases with a total area of 10 thousand square meters: Hangzhou Qianrui Chain Manufacturing Co., Ltd and one Export Department: Hangzhou Qianrui Import and Export Co., Ltd. Under the endeavors of more than 200 well trained employees and more than 50 professional technicians, our annual production value has hit 120 million Yuan (20 million USD) and the annual chain production amounts to 7 million meters (21 million feet). Our "QR Brand" and "TZM Brand" chains adopt the advanced and innovative designing techniques such as PROE, CAD, CAM, etc. And are produced with premium quality. Our group of manufacturing facilities are ISO 9001 & 9002 certified and we are proud to be a quality winner. 

Our major products are as follows: ANSI roller chains and British Standard roller chains, attachments chains, bushing chains, double pitch conveyor chains and driving chains, motorcycle chains, engine mechanism chains, silent chains, leaf chains, steel agricultural chains, stainless chain, hollow pin chains, sharp top chains, double plus chains, steel detachable link chains, nickle-plated chains, zinc-plated chains, dacromet chains and large pitch driving chains. We are also equipped with the capacity for customized chain production. 

The developed products cover more than 1 thousand products and approximately 10 thousand specifications. The products conform to the standard of GB, ISO, ANSI, JIS, DIN and BS. Those chains meet the demand of customers from Europe, America, Japan and other countries around the globe. With the principle of "Survival lying in quality and development relying on credit" and the advanced production mode-JIT(just in time), we can fully satisfy every client′s demand.
 

1.Is the sample available?
Yes. We can provide the sample and its testing reports. It will take some time after dispatched parcel.
But you should pay the freight cost first.

2. Can I use my own logo and design on the products?
Yes. We provide the service of replacing your logo and company name on bars and packing boxs, and the color is also up to you.

3. What's your MOQ?
For sample, we are willing to produce it even one chain.

4. Can I visit the factory if possible?
Yes. We are very welcome. Leave us a message in advance, and we will pick you up within Hangzhou.

5. What's your Delivery time?
The production time of guide bar and saw chain is different. Guide bar is longer than saw chain. But if we have stock, we wil arrange delivery within 7 days. Exact time Exact time should be according to the QTY. We will imform you the schedule and keep in touch with you.