Welcome To QINGDAO JAYSTONE INDUSTRIAL CO.,LTD!

Cell Phone: +86-15063021948

COMPANY STRENGTH

Your drive ,our pride

PRODUCTION PROCESS

Laboratory Testing

JAYSTONE have advanced experiment and test equipments.All of raw materials must be through strict test progress before production. Stable quality of raw material is the base of our tyre and tube.

Mixing

Mixing process is to mix materials such as carbon black,natural/synthetic rubber,oil,additive and accelerator together and process in the mixer,and then get mixed rubber.Mixing includes open mixing and internal mixing.Mixing has decisive influence to further process of mixed rubber and the quality of finished product PUREGAIN use automatic Batching Machine,the automation instead of manual operation.Increase machine precision,weighing accuracy reaches+1g.Automatic machine reduce the error rate to make sure quality stable.

Extrusion

Puregain has six computer controlled fully automatic extrusion lines.

Joint

PUREGAIN have 32 sets of joint devices with TAIWAN technology.Every warker of PUREGAIN is hard working. focus,experienced and responsible for each product. PUREGAIN is their family and they are also proud of being a member of PUREGAIN.

Sales Elite

JAYSTONE has always been adhering to the "general guidelines for the management, JAYSTONE on everyone loves everyone", adhere to the "customer first, quality, win-win cooperation, employee first, care for the environment and society, focus on the industry, everlasting" business philosophy, rational development and utilization of human resources, relying on technological innovation and management innovation, system innovation, cultivate the international first-class team, build a world-class power enterprises, so that enterprises continue to achieve leapfrog development in market competition.