Packaging: polybag and carton or your own packaging
Sprocket kit Carton: 43cm*22cm*21cm or 32cm*22cm*21cm
Lower MOQ for your trial order
Width between inner plates
Inner plate depth
Ultimate tensile strength
Average tensile stength
Weight per meter
Heat the chain in the corresponding equipment to a certain temperature and keep it for some time , then add carbon-contained dielectric to carbonize the chain. It can improve the chain’s hardness and wear-resisting.
Heat the parts in the heat-treatment equipment to a certain temperature and keep it for some time , then in the light of the requirement cool it in different dielectric to increase its hardness.
Heat the quenched chain in the heat-treatment equipments with certain temperature and keep it for a certain time. I this way the chain’s tempering hardness can be reduced and quenching stress can be relived so as to improve its tenacity.
The oiled chain can avoid rust and looks more shinning.
The greased chain can avoid rust and looks more shinning. ( grease can be used if oiling is not convenient for maintenance )
common package: transparent polybag and cowhide corrugated carton
color package: color polybag, color innerbox and cowhide corrugated carton
My Factory has professional test machines to make sure the hardness, the fatigue resistance, prestretching. so make sure we can produce the same quality chains according the requirement of our clients.
We have our own brand FS, FNT, JC, YL in our domestic market.
Our chains are mainly the Middle Esat, South America, South Asia, Southeast Asia, Africa etc.
We have our own sprockets suppliers and we cooperate for a long time. we can offer sprocket kit as the requirement.
About packaging, we cooperate with several packaging companies, if you have some requirements on packaging, we can meet, polybag with your brand, color innerbox with your design and carton.
Qingzhou Rongfeng Machinery Co., Ltd, found in 2002, is an outstanding representive of the Chinese manufacturer of high-quality chain, a comprehensive enterprise of scientific research, development, production, sales, service as one of the chain of production.
In the last years, RONGFENG team grow from scores of people to current more than 200 staff. The scale also expand from 5,000 to 30,000 square meters. In the early years, the company aimed to exportation, include Southeastern Asia, South ... View detail