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Washer: flat washer, spring washers, tooth washers, hardened washer, ring  (washers) | | |
 Product Feature | Ningbo Yinzhou Global Imp. & Exp. Co., Ltd. is a manufacturing and trading
company who are specialized in fastener, hardware and plastics. There are 5
subordinates plants and many long-term cooperation factories. All our plants
are accredited to ISO9002 quality assurance system.
We list our main products as following:
FASTENER
1. Bolt&Screw:hex/heavy hex/structural/round head square
neck/carriage/flange/square/flat/hex socket etc.,
2. Nut: Hex/heavy hex/structural /Jam/Square/slotted/welded/metal lock/nylon
insert lock nut etc.,
3. Small metal Screw : self tapping screw, self drilling screw, machine screw,
chipboard screw, drywall screw, sems screws, double head screw, socket set
screw etc.,
4. Anchors: metal and plastic ones;
5. Washer: flat washer, spring washers, tooth washers, hardened washer, ring
washer etc.,
6. Threaded Bars, U&J bolt, eye bolt, stud bolt and other off-standard ones
according to your special requirements.
Grade: SAE GR 2,5,8, A307, A325, A490, A563, B7, 2H etc., and DIN 4.8, 5.8,
8.8, 10.9&12.9
Surface treatment:Black, Phosphated, Zinc, Hot dip galvanized, Dacromate,
Mechanical Galvanized and others according to your requirements.
HARDWARE 1.Spring 2.Stamping Parts 3.Casting parts
PLASTICS
Please check more detail on our homepage: www.wdfastener.com
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