According to relevant regulations, China has fully implemented the national 3 emission standards this year. As far as new products are concerned, the national 3 standard models are the products of the diesel engine enterprises in 2007. After preparations in recent years, the national diesel engines of major diesel engines such as Yuchai, Weichai, Xichai, Dachai, Chaochai and Dongfeng Cummins have been serialized, and the national 3 technology has transitioned from a conceptualized and trial-type to a practical stage.

Heavy-duty diesel engines have little problem in responding to the national 3 emission standards. It is worth noting that some small and medium-sized diesel engine-based engine companies also started the national 3 standard diesel engines last year, indicating that these companies are not only aligning their models with light trucks and light. In addition to the passengers, it also made technical reserves for the future emission reduction standards of small diesel engines, which is another overall breakthrough for the diesel engine enterprises of this group to transform into multi-cylinder machines. The extension of the National 3 standard diesel engine to the small diesel engine field will make the cost of the high-end in this field even more prominent.

Yangchai has jointly developed the National 3 standard diesel engine through cooperation with AVL. At present, Yangchai has successfully developed YZ4DB1-30 and YZ4DA1-30 engines using electronically controlled unit pump technology and passed the national 3 product system. These two national 3 diesel engines have successfully entered the passenger car market. Quanchai has been a supplier of Beiqi Foton, FAW Hongta and Jianghuai. In 2007, in order to further accelerate the upgrading of products, Quanchai cooperated with Bosch and Shanghai Internal Combustion Engine Research Institute to successfully develop 4D22E and 4D37E 3 series small bore cars. A diesel-powered vehicle with a large range of light-duty trucks. Changchai's 300,000-unit multi-cylinder base (Phase I) project was put into operation on December 28, 2007. The main producing countries are 3 and 4

Roller Chain Machined With Custom Attachments

Stainless Steel Double Pitch Roller Conveyor Chain with Custom Attachments

Stainless steel double pitch roller conveyor chain can be attached with any custom component upon customer requirement or design. We have precise machine equipment for quick production over all standard conveyor chain, custom made mould can be opened.

Our Roller Chain advantages

1. Material: steel or stainless steel, C45, A3, Q235,Q345, S235JR,C22, C40,42CRMO4,PA6, POM
2. Drawing as standard or approved by client before production
3. Standard: ANSI ,DIN ,JIS ,BS,( 1781358, SATI, CHIARAVALLI, BEA,MARTIN, BROWNING,KANA)
4. Heat treatment: Harden teeth, tempering, queching
5. Process: Forging( casting)---lathe- teeth shaping---finishing---oil washing---Packing ,made by CNC machine
6. Inspection: All items are checked and tested thoroughly during every working procedure and after the product is finally manufactured to ensure that the best quality product enter into the market.
7. Durable, bad condition Resistance

Why choose us?

1. We are manufacturer.
2. We obtained different certificates from the industry.
3. We have 15 years history in chain, sprocket, belting field, and just focus on it.
4. Its the scientific and technological small and medium enterprises of Shenzhen.
5. Strong technology team and advanced equipment.
6. Short delivery time, equipment is advanced.
7. Price is very competitive on the market and we support OEM, ODM production.

Roller Chain Machined With Custom Attachments,Durable Roller Stainless Steel Conveyor Chain,Attachment Roller Chain,Customizable Transmission Roller Chain

Hebei Risen Imp&Exp Trading Co.,Ltd , https://www.wirebeltconveyor.com