China Manufacturing Wholesale Price Grade 8.8 Bolt and Nut Screw Washer DIN931 DIN933 Metric Stainless Steel Galvanized Hex Bolt

• Material: Carbon Steel, Alloy Steel, Stainless Steel, Brass, High Strength Steel
• Type: Cheese Head
• Connection: Common Bolt
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: bolt
• Head Style: Hexagonal
• Standard: DIN, ANSI, GB, JIS, BSW, GOST, ASME/ANSI B 18.2.1, Ifi149, DIN934, ISO4014, ISO4017
• Grade: SAE J429 Gr.2, 5, 8; ASTM A307gr.a, 8.8
• Application: Machinery, Chemical Industry, Environmental, Building
• Finish: Polishing
• Grade2: Class 4.8, 5.8, 6.8, 8.8, 10.9, 12.9;A2-70, A4-70
• Thread: Metric, Unc, Unf, Bsw, Bsf
• Coating: Plain, Black, Galvanized, HDG, etc.
• Part Name: Screws and Bolts
• Dimension: as Per Drawing or Custom′s Sample
• Experience: Since 2007
• Certification: Itaf16949:2016, ISO9001:2015, RoHS, He Report etc
• OEM & ODM: Custom
• Inspection: 100% Factory Inspection in House
• Tolerance: +/-0.01 or Custom
• Process: Screw Machine
• After-Sale Service: Yes
• Transport Package: Box
• Specification: Custom
• Trademark: LOCK TECH
• Origin: China
• Production Capacity: 500000 Piece/Pieces Per Day
• Package Size: 20.00cm * 20.00cm * 20.00cm
• Package Gross Weight: 0.500kg

Product Description

Product Description

China manufacturing wholesale price grade 8.8 bolt and nut screw washer DIN931 DIN933 metric stainless steel galvanized hex bolt
 

Material	Stainless steel, brass, copper, aluminum, carbon steel, alloy steel etc.
Surface Treatment	Zn-plating, Ni-plating, Cr-plating, Tin-plating, copper-plating, the wreath oxygen resin spraying, the heat disposing, hot-dip galvanizing, black oxide coating, painting, powdering, color zinc-plated, blue black zinc-plated, rust preventive oil, titanium alloy galvanized, silver plating, plastic, electroplating, anodizing etc.
Applications	Automotive, instrument, electrical equipment, household appliances, furniture, mechanical equipment, daily living equipment, electronic sports equipment, light industry products, sanitation machinery, market/ hotel equipment supplies, artware etc.
Packaging	Regular: Paper, Foam, OPP bag, Carton; Other: According to customers' requirements
Producing Equipment	CNC machine SHENGYU & SYX42..Other machines including Spring machine Jinju & 502S, Shaft machine Liqiang,Auto lathes Libo & XB,Screw machine Hexing/SX & H series,Inclinable press machine WORLD & J23-80/ J23-65A/J23-16,Milling machine COYO/ALSGS & CY-L-90,Continuous hot wind tempering furnace Sanli & RJC210,Tapping machine Dongrong/EF,Grinder machine DA SHUANG YANG & M230-2, Lathe machine C6233 ,Wire cutting machine Deren & DK7740 etc.
Testing Equipment	Projecting apparatus, Salt Spray Test, Durometer, and Coating thickness tester
Tolerance	±0.01-0.05mm
Drawing	JPG, PDF, CAD, DWG, STP, STEP

 

 

 

Company Profile

 

FAQ

Q1: Can you provide customized services?
A:Yes, accept OEM/ODM Services. We have 20+ years experience in custom non-standard screw. If you do not have drawing, freely provide product's drawing based on your requirements.

Q2: Can you supply the samples?
A: Yes, we can provide some samples to you if it  has tooling. If it hasn't tooling, it will pay tooling cost,the shipping
cost should be on the customers' account.

Q3: How can you ensure the quality?
A: We have profesional QC department to guarantee the quality, We strictly implement the ISO/TS16969:2009,IS9001:2008 quality control and ISO14001:2004 environment management, we can make the parts drawing for your confirm according to your requirements, and can send samples to you confirm again after you confirm the drawing.

Q4: What is the MOQ?
A:For the high value product, our MOQ starts from 1000PCS-10000PCS.For other low value product,Our MOQ starts from 20000PCCS.

Q5: How about the transportation?
A: You can choose any mode of transportation you want, sea delivery, air delivery or door to door express.

Q6: How to place order and make payment?
A: You can send our Purchase order(if your company has), or just send a simple confirmation by email or by TradeManager, and we will send your Proforma Invoice with our bank details. Paypal and L/C for your confirmation, then you can make payment accordingly.

If you have another question, pls feel free to contact us as below: