Product Name: Aluminum Spacer Sleeve Model NO.: CNC machining Aluminum Spacer Sleeve Material: Nylon, Steel, Brass, Alloy, Copper, Aluminum, Iron Machining Method: CNC Turning Production Type: Mass Production Surface Treatment: Anodizing Standard: GB, EN, API650, China GB Code, JIS Code, TEMA, ASME Application: Fastener, Auto and Motorcycle Accessory, Hardware Tool, Machinery Accessory Technics: CNC Surface Finish: Black Anodizing Surface Roughnes: Ra3.2 Tolerance: DIN 2768-M Inspection: 100% Warranty: 1 Year Package: Box, Wood Crate, Rust Prevention Product Type: Aluminum Spacer Sleeve Mass Production Time: 25 Days Sample Production Time: 7 Days Trademark: SYLUE Transport Package: Box, Wood Crate, Rust Prevention Specification: ISO9001: 2008 Origin: Ningbo China HS Code: 7616999000 Product Description Aluminum Spacer SleeveCompany Profile:Sinster founded in 1989, at present, SYLUE is a middle company in Ningbo, including CNC machining, Investment casting and Forging.Sinster always has a operation principle in heart, "Customer First, Quality First"."Customer First":1. 7 days refundable without reason2. 1 year warranty3. 0.1% per day delayed fine"Quality First":1. ISO9001 & 5S Management2. 100% inspection3. More than 3 times inspection for each itemAt the beginning of founding, Sinster only developed 100 kinds parts and finished 30000pcs per year.In 2017, Sinster already developed 10000 kinds parts and finished 5000000pcs per year.Sinster predicts SYLUE will develop 30000 kinds parts and finish 20000000pcs in 2020.Sinster has 5000m2 Factory, we have CNC machining workshop, Casting workshop, Stamping Workshop and Forging workshop. Sinster has 25pcs CNC machines, 6pcs CNC machining centers, 4pcs CNC stamping machines, 2pcs large deep drawing machines, etc.Sinster's people is strict and lively, positive and antrorse, we embrace customers, we embrace future!!!