成人网站国产在线视频内射,国产国拍亚洲精品永久软件,在线观看免费的成年影片,综合无码精品人妻一区二区三区

Features:

Rubber injection molding, Rubber transfer molding, Rubber compression molding, Rubber to metal molding, Custom rubber molding

Application:

All kinds of cars, machinery, home appliance, electronic products, electric appliance, stationery, computers, power switches, miniature switches,

 architecture, commodity and A/V equipment, hardware and plastic molds, sports equipment and gifts, and more

Specification:

1.bursting pressure≥1MPa 
2.working temperature -40°C~250°C 

3.Material NR, NBR, SBR, EPDM, IIR, CR, SILICONE, VITON