Non-Standard 304/316 Concave Spherical Washer Stainless Steel Bushing

• Type: Non-Standard
• Material: Stainless Steel
• Combination Washer Structure: Standard, Customized
• Model NO.: non-standard bushing
• Combination Washer Packaging: Standard, Customized
• Spring Washer Type: Standard, Customized
• Sample: Free Sample
• Available Material: Carbon Steel, High Strength Steel, Stainless Steel
• Class/Grade: 4/6/8/10
• Used: Machinery, Chemical Industry, Environmental, Build
• Transport Package: 25kg/Carton
• Specification: Customized
• Trademark: QBH
• Origin: China
• HS Code: 73261990
• Production Capacity: 300 Tons/Month

Product Description

Product Description

Customized aluminum washer CNC turning machining fender cup countersunk anodized aluminum washer 

1	Material	Stainless Steel,Aluminum, Bronze, Brass, Steel Alloys, Carbon steel,Cold rolled sheet, Bearing steel, Mold steel,etc.
2	Surface Treatment	Anodize, Nickel,Passivation,Hot galvanizing,Dacromet,etc.
3	Process	Washers - Forming - Slotting - Threading -Surface treatment-Inspection-Cartons-Packing - Delivery
4	Tolerance +/-	+/-0.005mm for metal parts
5	Surface roughness	Ra 0.8-3.2
6	Payment terms	Normally, T/T 30% prepaid and balance paid before shipment for the first batch order; But, we can discuss it if need.
7	Packing	Carton box or wood box, or per customers' requirement

Product:





Company Introduction:
  Jiaxing City Qunbang Hardware Co, Ltd is a production\design\sales and after-sales as one of the fasteners business, The company is located in HangjiaHu Plain, close to Shanghai\Ningbo\Zhapu ports.  The geographical position is superior, the transportation is convenient, has created the natural superiority for the export.
  The company mainly produces high-strength fasteners business, bolts and nuts are the main, the main standard are DIN/ANSI\ASME/JIS/UNI/ISO/AS/BS/GB and so on.  The product massively applies in the bridge\road\the petroleum pipeline facility\the wind power generation and steel structure project.  Carbon steel bolts mainly have 4.8, 5.8, 6.8, 8.8, 10.9, 12.9, nuts mainly have 4, 6, 8, 10, the main material of stainless steel fastener is 201\304\316.  QBH from its establishment to he present, after ten years of development, it is equipped with perfect testing equipment, and SGS and TUV have a good cooperation, each batch of products is accompanied by a 3.1 or 3.2 certifi.