Wholesale 100% Original ASTM A307 Grade B Heavy Hex Cap Screws Export to Buenos Aires

ASTM A307 Grade B Heavy Hex Bolts Heavy Hex Cap Screws Standard: ASME B18.2.1 (Various types of configuration are also available) Thread Size: 1/4”-4” with various lengths Grade: ASTM A307 Grade B Finish: Black Oxide, Zinc Plated, Hot Dip Galvanized, Dacromet, and so on Packing: Bulk about 25 kgs each carton, 36 cartons each pallet Advantage: High Quality and Strict Quality Control, Competitive Price,Timely Delivery; Technical Support, Supply Test Reports Please feel free to contact us for more details.  

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    1. Characteristics
    Its extruder, cylinder and screw rods are made of quality alloy steel that have been nitridized and processed in a precision way. Hence it is sound in hardness, durable in corrosion resistance. The specially-designed screw is of sound quality in plasticizing, which helps increase the production capacity.
    2. Useage
    This machine set is used for blowing Low-density polyethylene(LDPE),LLDPE,and high-density polyethylene (HDPE)plastic film to make various vest bags and flat-rim bags which have been widely used for packing in the food industry, gamenet industry and textile industry, etc.
    3. Optional equipment
    Auto loader
    Cast aluminum heater (heating ring)
    Air shaft
    Rotary die device
    Up and down unit
    Pneumatic device
    Digital corona treater
    Aluminum bubble fixing ring
    more information plz contact me
    Fancy–sales manager
    Email: fancyvip@hotmail.com
    Tel: 0086-15067869100