Common Grade birch wood - 60% of surface is free of any defects. Minimum size of free of defects rectangular cut must be no less than 100*600mm or 80*900mm.
Premium Grade birch wood - 83% of surface is free of any defects. Minimum size of free of defects rectangular cut must be no less than 100*1500mm or 80*2000mm
Length - 1850, 2150, 2450, 2750, 3050, 3350, 3660 mm with maximum deviation -5/+20 mm
Width - from 100 mm with 5mm increment for Common Grade and From 150 mm with 5mm increment for Premium Grade
Thickness 24mm, 25.5mm or as ordered with deviation no more than -0.2/+1.0mm
S4S or S2S
Humidity 6-8%
1. BIRCH WOOD
Premium and common grade birch board.
Supply Ability: | 100 Cubic Meter per Month ready and up to 500 cu m on request |
Premium grade Birch Board: | Common grade Birch boards |
Place of Origin: | Russian Federation |
Gold fingers PCB: RM can produce the hard gold plating required for both contacts and gold fingers. The process begins after the copper etched with the PCB laminate to leave only the desired area exposed. Nickel underlayer is electo-plated onto the PCB with a thickness of 10~50 ...
Come From Winow New Energy Co.,Limited
Ex-works Price(for reference): US $135-160/ Piece Min.Order Quantity: 10 pcs Delivery detail : 5-7 working days Brand Name: RK Website:www.chinaflightcases.com Model Number: RKHITIP720C Material: 5-9-15mm Fireproof Plywood Usage: Transportation/Storage/Audio Show/Exhibition ...
Come From Rack In The Cases Limited
8-layer printed circuit boards Layer:8L Material: FR4 TG170 Thickness:2.00mm Min Width/Space: 0.075mm/0.075mm Finish Hole: 0.3mm 8-Layer printed circuit boards, Rigid PCBs fabricator, Rigid PCBs ...