Good quality carbon steel square lock nuts
USD $0.01 - $0.5 /Piece
Min.Order:1000 Pieces
Hebei Jiaquan Trading Co., Ltd.
1. Materials: carbon steel
2. Precision: 0.010-0.002mm
3. Equipments: CNC lathe, processing center, miller, cylindrical bore grinder, surface form grinder, punching machine, etc.
4. Parts are used on vehicles, printing machines, food processing machines, textile machines, electronic machines, etc.
5. We are able to supply sheet metal, mechanical parts machining, surface treatment such as anodization and plating according to our customers' requirement.
6. Our products have been exported to America, Canada, England and Belgium and Japan, we can guarantee the high quality.
7. Offer OEM service according to your drawing and samples.
8. Quality Assurance: 100% inspection before shipment by micrometer, height gauge, projector measuring machine, coordinate measuring machine(CMM)
Advantages:
1. Non-standard/standard/OEM/ODM/customized service provided
2. high precision, tolerance can be ±0.002mm
3. No MOQ, no quantity limited
4. Fast lead time
5. ISO9001:2008 Certified
Brand name | JQ | ||||||||
Material available | 1.Stainless Steel: SS201, SS303, SS304, SS316, SS410, SS420 | ||||||||
2,Steel:C45(K1045), C46(K1046),C20,etc. | |||||||||
3.Brass:C36000 ( C26800), C37700 ( HPb59), C38500( HPb58), | |||||||||
C27200CuZn37), C28000(CuZn40),etc. | |||||||||
4.Bronze: C51000, C52100, C54400, etc. | |||||||||
5.Iron: 1213, 12L14,1215,etc. | |||||||||
6.Aluminum: Al6061, Al6063, etc. | |||||||||
7,.Carbon steel: C1006,C1010,C1018,C1022,C1035K,C1045,12L14,etc. | |||||||||
8, Alloy steel: SCM435,10B21, C10B33,etc. | |||||||||
Surface treatment available | Zn- Plated,Ni-plated,Passivated,Tin-plated,Sandblast and Anodize, Polish,Electro Painting,Black Anodize,Plain,Chrome plated, Hot Deep Galvanize(H. D. G. ) etc. | ||||||||
Heat Treatment | Tempering,Hardening,Spheroidizing,Stress Relieving. | ||||||||
Cetificate | ISO9001-2008,SGS,ROHS | ||||||||
Standard | ISO,GB,DIN,JIS,ANSI,BSW | ||||||||
Manufacture Process |
Heading → washer → assembly → Threading → Secondary machine → heat treatment → plating → Anti-slipping → Baking → QA Package → Shipping | ||||||||
Package | 1. Plastic Bags+Carton+ Pallet(Carton size: 20cm*20cm*15cm) 2.according to customers requirements. 3.Suitable for sea shipping and air shipping | ||||||||
Terms of payment | 30% deposit to confirm the order, left payment balance before shipping | ||||||||
Quality Warranty | Before shipping,the QC will test, and we confirm our goods will satisfy yr request of 100%, and have 18 month warranty | ||||||||
After sales service | we will follow up goods for every customer and help solve problem after sales. |