17-4PH SUS630 S17400 DIN1.4542 is a precipitation hardening martensitic stainless steel with Cu and Nb additions. This material combines high strength and hardness, with good corrosion resistance. Mec…
Duplex Board with grey back
Premium grade, Deluxe grade, Standard grade
In sheets or in reels
230GSM, 250GSM, 300GSM, 350GSM, 400GSM, 450GSM, 500GSM.
Competitive price.
The features of kneading back cushion with heat
1.High grade PU leather and mesh fabric
2.Four shiatsu massage heads with colorful light
3.The heating temperature could up to 65℃
4.Shiatsu massage…
The features of shiatsu back massager
1.Ergonomic design keeps your spine in its natural position and gives your body the freedom to find its own equilibrium which keeps your back and abdominal muscl…
quartz piece, lianyungang quartz piece, quartz piece of quotation, quartz piece of price, quartz piece of direct manufacturers
Quartz piece of paper
Quartz piece, usually by quartz smelting and cu…
Diameter: 20mm-150mm(different DIA you can choose )Hardness: HRC60-65( different HRC you can choose)Chemical elements:
Cr: 0.4-0.6 C: 0.72-0.92 Si: 0.17-0.37 Mn: 0.7-1.0 S&P: 0.04max
The steel grind…
Diameter: 20mm-150mm(different DIA you can choose )Hardness: HRC57-63( different HRC you can choose)Chemical elements:
Cr: 0.25max C: 0.62-0.70 Si: 0.17-0.37 Mn: 0.9-1.2 S&P: 0.035max
The steel gri…
Diameter: 20mm-150mm(different DIA you can choose )Hardness: HRC 53-62( different HRC you can choose)Chemical elements:
Cr: 0.25max C: 0.55-0.65 Si: 0.17-0.37 Mn: 0.7-1.0 S&P: 0.04max
The steel gri…
size:DIA 40-50mm(different DIA you can choose )
hardness:HRC 55-65( different HRC you can choose)
chemical elements: C:0.45-0.75 Si:0.45-0.75 Mm:0.7-1.25 P:
size:DIA 20-150mm(different DIA you can choose )
hardness:HRC 58-65( different HRC you can choose)
chemical elements: C:0.61-0.68 Si:0.2-0.4 Mn:0.8-1.2 S:
Diameter: 20mm-150mm(different DIA you can choose )Hardness: HRC60-65( different HRC you can choose)Chemical elements:
Cr: 0.4-0.6 C: 0.72-0.92 Si: 0.17-0.37 Mn: 0.7-1.0 S&P: 0.04max
The steel grind…
ECROBOT CO., Ltd, Business Registration Number : 220-88-71747, CEO J.W.Park, TEL : +82-2-552-7676, E-mail : E-mail : Contact us Address : (Hwanghwa B/D 11F, Yeoksam-dong)320, Gangnam-daero, Gangnam-gu, Seoul, South Korea