1.Name Shuangxin Custom made precision shaft coupling 2.Materials Aluminum,Carbon Steel, Stainless steel, Iron, Copper, Bronze, PP-R,Zinc,Alloy ,ect 3.Surface treatment Zinc,Nickel,Chromate,Anodized,Oxide,Plating, Brushing,coating, Polishing, Blackened,Powder,Sandblasting, Laser engraving etc. 4.Standard ANSI.API.BS.DIN.JIS.GB.etc. 5.Payment Terms T/T,West Union,Money Gram,paypal 5.Machine equipment CNC center, CNC milling machine, CNC turning machine, CNC drilling machine, CNClathes, lathe, 4 axis machine etc. 6.Application field Equipment accessories, Airplane, Ship, Bicycle, Motorcycle, Auto, Medical, Chemical, Wheel, Sports, Anchor, Weapon, etc. 7.certification ISO9001:2008/RoHS/SGS/CE 8.Warranty One year after shippment 9.Mould and sample 1.We will Depend on customer’s require to make the mould andsent the mould design to customer to approval first 2.We will not produce the large quantity products until customersatisfied the sample.

10. QC

1.Materialsaretobecheckedcarefullybeforeproduction. 2.Strictprocessingqualitycontrol 3.100%inspectionbeforeshipment. 11.Inspection Equipment CMM, Projection, Calipers, Micro caliper, Thread Micro caliper, Pin gauge, Caliper gauge, Pass meter, Pass meter etc. 12.Shippment TNT, FEDEX, DHL, UPS, EMS, by air, by sea 13.Lead Time Sample: within 10 days. Mass Production: within 20-30 days after receiving the deposit 14.Package 1. pp bags + carton + pallet

2. according to customers’ requirements

We can custom other partsused with multiple fields.

Strict inspection we do during operation

1.We havespecialized QCtesters to check the products quality according to different customers.

2.We haveIQCto check the dimensions and surface of the incoming material.

3.We havePQCto inspect full-course during the processing.

4.We haveFQCto inspect all the plating products from outsidesand make the 100% inspection before the shipments.

Quality control tools

Company Name Dongguan Tangxia Shuangxin Hardware Products Factory Nature of company Industry and trade integration Established years 2000 Main business CNC/Auto lathe parts, stamping, shaft, pipe ,steel ball, screw, spring…. scale 4500Square meters Phone: 0086-0769-87812884 Fax 0086-0769-87987109 Operational address No.7,Oinghu Road, Qinghuto, Tangxia Town, Dongguan, Guangdong, China (Mainland) Website http://dgsx.en.alibaba.com contacter Sherry

company factory show Our customers around the world from more than 130 country

1. Are you a factory or a trading company?

A: We are a factory which has been specialized in cnc machining & automatic manufacturing for more than 10 years.

2. Where is your factory and how can I visit it?

A: Our factory is located in Dongguan city and you can get more detailed information by browing our website: http://dgsx.en.alibaba.com or Visit us in person.

3. How long can I get some samples for checking and what about the price?

A: Normaly samples will be done within 3-7 days (automatic machining parts) or 7-10 days (cnc machining parts). The sample cost depends on all information (size, material, finish, etc.). We will return the sample cost if your quantity is good.

4. How is the warranty of the products quality control?

A: We hold the tightend quality controlling from very begining to the end and aim at 100% error free.

Same quality,better price!

Same price,better sevice!

Your satisfaction is our infinite power to do better!(*^__^*)