Technicalspecification:

Hardness:HV1200° -1400 °

Surfaceroughness:Ra0.4

Linearity:0.015/M

Range ofwork: Φ 18mm~ Φ 90mm

Effectivelength:2500mm

SKHspecial materials screw,with special treatment,is globallyhardened.It overtakes the bimetal screw in terms of abrasion andcorrosion resistance.Sphere of application:PC,PA with over 40% offiber,bakelite,iron powder,ceramic powder,emery and hightemperature,high voltage,electrical injection moldingmachine.

The factoryand manufactureprocess:

Howto Order 

Package

 After inspectedby our QC team, products are packed in woodencase 

Productsapplication:

about JLProducts:

1.richstrength----We have ourown professional teams in the sales, design, production, inspectionand customer service areas. We concentrate to bring customers themost perfect customer experiences.

2.high-qualityproducts----We adopt aseries of advanced production and processing equipments such as CNCmachines , Stellite PTA welding machines to ensure the quality ofour products.

3.largeinternational market----We do foreigntrade more than 5 years, we have a set of mature foreign tradesystem, our customers are all over the world. We will continue toexpand our international market.

4.locationadvantage----We are locatedin China’s screw town--- near the Ningbo Port and ShanghaiPort.

5.seriousand responsible attitude----Over the years, we alwaysmaintain a serious, professional and responsible attitude, make ourbest efforts to meet customers’ demands.

6.professionadesign----our company can produce screwand barrel according to every customer''s drawing andneed

Welcome tocontact us~!