The brake disc is composed of steel plate, adhesive heat insulation layer and friction block. The steel plate is applied to resist rust. In the painting process, smt-4 furnace temperature tracker is used to detect the temperature distribution in the coating process to guarantee the quality. The heat insulation layer is composed of non-heat transfer materials for the purpose of heat insulation. The friction block is composed of friction materials and adhesives. When braking, it is squeezed on the brake disc or brake drum to generate friction, so as to achieve the purpose of decelerating the brake. As a result of friction, the friction block will be worn gradually, generally speaking, the lower the cost of brake block wear faster.
Tower Crane Brake Disc is used for tower crane motors. To divide in function , there are hoisting brake disc, trolleying disc brake pad and slewing motor brake disc. Tower Crane Brake Disc is the easy wearing spare parts, therefore the quality of the Brake Disc is very important. BQ provides good quality Brake Disc, which is composed of steel plate, adhesive heat insulation layer and friction block. The steel plate is applied to resist rust.
Crane Brake Pad,Crane Brake Disc,Disc Brake Pad,Tower Crane Brake Disc,Motor Brake Disc,Hoisting Brake Disc SHEN YANG BAOQUAN BUSINESS CO., LTD , https://www.sytoplesstowercrane.com
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Name
 Stainless Steel Pan Head Self Tapping Screw
Size
 St2.9-st 6.3
Standard
DIN 7981
Payment
T/T,LC/,Western Union,MoneyGram
Finisher
Plain
Packing
Bulking in cartons,then on pallets
Delivery Time
5-30 days
Material
Ss202, ss304, ss316
Port
Ningbo or Shanghai
We are professional suppliers on high quality fasteners, insisted on the principle of high quality and the best service. Our products and service have extended to Europe, East Asia, North America, middle east and all over the world.
Our company supply various kinds of hex bolt, such as stainless steel hex cap screw/ stainless steel hex bolt/ stainless steel bolt (A4, A2), din933, din933 bolt, din933 Hex Screws, DIN933 Hex Bolt/ DIN933 heavy hex bolt/din933 heavy bolt, carbon steel hex cap screw/ hex bolt, hex bolt, ss304 DIN933 hex cap screw, hex bolt, stainless steel 316 DIN933 hex cap screw, hex bolt, galvanized DIN933 hex cap screw, hex bolt, , zinc plated DIN933 hex cap screw, hex bolt, and many types of bolts, screws, washers, etc.
If you are interested in our products, welcome to give us a call Or send us an email with your request for quote or stock checks.
Â
Name
 Stainless Steel Pan Head Self Tapping Screw
Size
 St2.9-st 6.3
Standard
DIN 7981
Payment
T/T,LC/,Western Union,MoneyGram
Finisher
Plain
Packing
Bulking in cartons,then on pallets
Delivery Time
5-30 days
Material
Ss202, ss304, ss316
Port
Ningbo or Shanghai
We are professional suppliers on high quality fasteners, insisted on the principle of high quality and the best service. Our products and service have extended to Europe, East Asia, North America, middle east and all over the world.
Our company supply various kinds of hex bolt, such as stainless steel hex cap screw/ stainless steel hex bolt/ stainless steel bolt (A4, A2), din933, din933 bolt, din933 Hex Screws, DIN933 Hex Bolt/ DIN933 heavy hex bolt/din933 heavy bolt, carbon steel hex cap screw/ hex bolt, hex bolt, ss304 DIN933 hex cap screw, hex bolt, stainless steel 316 DIN933 hex cap screw, hex bolt, galvanized DIN933 hex cap screw, hex bolt, , zinc plated DIN933 hex cap screw, hex bolt, and many types of bolts, screws, washers, etc.
If you are interested in our products, welcome to give us a call Or send us an email with your request for quote or stock checks.
Stainless Steel Pan Head Self Tapping Screw
Model NO.: din7981
Brand Name: Goshen
Standards: DIN7981
Type: Pan Head
Port: Ningbo or Shanghai
Delivery Time: 5-30 Days
Packing: Bulking
Payment: T/T,L/C,Western Union,Moneygram
Certificate: ISO 9001-2008
Surface: Plain
Trademark: Goshen
Transport Package: Bag+Carton+Pallet
Specification: 3.5-6.3
Origin: China
HS Code: 7318140000
Model NO.: din7981
Brand Name: Goshen
Standards: DIN7981
Type: Pan Head
Port: Ningbo or Shanghai
Delivery Time: 5-30 Days
Packing: Bulking
Payment: T/T,L/C,Western Union,Moneygram
Certificate: ISO 9001-2008
Surface: Plain
Trademark: Goshen
Transport Package: Bag+Carton+Pallet
Specification: 3.5-6.3
Origin: China
HS Code: 7318140000