Shenzhen Hongsinn Precision Co., Ltd. Company Profile

Shenzhen Hongsinn Precision Co., Ltd is a professional custom precision machining parts manufacturer. Hongsinn was established in 2010 and located in Shenzhen a famous manufacturing city in China .

We own multiple CNC 4-axis and 5-axis machining centers, turn-milling combination NC machines, gantry grinding and milling machines, wire cutting and other equipments. inspecting instruments include Zeiss CMM Measuring Machine,and Mitutoyo CMM Measuring Machine , Keyence automatic image detector, USA made analyzer, surface roughness meter, etc. With a high passionate Manufacturing and quality controling team , we can process all kinds of parts by various materials ( mild steel, aluminum alloy, stainless steel, all plastic ,special die steel, brass, bronze, copper, titamiun alloy, magnesium alloys,composite material, Hitachi Daido special steel, resin materials, etc.) efficiently.Factory is in famous machining industrial town where has complete  heat treatment and coating supply chain and enable us to handle all kinds of hardness and hardness depth requirements prodcuts , also various coating like all color anodize, chrome plating,electroless nickel plating,zinc plating,black oxide,PVC,TiN ,nitride etc.

Hongsinn is certified ISO9001:2015 license. We prioritize quality in every aspect of our production process. We adhere to strict quality control procrdure and implement advanced quality management policy to ensure that every part meets customer requirements. 

Shortest lead time to 3 days to catch customer project schedule requirements and let customer keep competitive in  their market.We are able to provide customers with excellent service and maintain open lines of communication with our clients throughout the manufacturing process.

MOQ 1 pc  and flexible capacity, no order too small or too big for us.

We always aim at to maxmize customer profitability,Offer extremely competitive price, to be customers' most reliable long-term partner.

• 2010 Hongsinn was found in Shenzhen China and built Japan market business team
• 2013 Added serveral CNC centers and lathe and employees reach to 10 people production department started
• 2016 Prodcution department reached to 30 employees and 15 CNC centers also imported adanced quality controlling instruments like Mitutoyo CMM Measuring Machine,Keyence automatic image detector,Thermoscientifc Niton XL2 material analyzer. Systemetic quality controlling team was born.
• 2019 English business team was found and English team is oriented business position to North America,Western Europe,Isaerl ,Australia etc developed contries.
• 2022 Production deparment growing further as added 5 axis CNC center, 4 axis CNC center,Milling-Turning combination and other machining machinery, employees more than 100 persons
• 2023 Moved to new factory and area grow to 6000 quare meter from 3000 quare meter, English business salesperson reached to 10. 60 English business customers from USA German Australia Ireland Italy Israel British Netherland Slovakia etc dedicated to 5.3 million USD annual sales amount.

Hongsinn offers a comprehensive range of services to cater to the diverse customers needs.

1. Custom machining from  Volume1 to 10000 pcs
2. Welding
3. Metal sheet & pipe bending 
4. 3D print 
5. Die Casting
6. Stamping
7. Plastic injection processes
8. Heat treatment  service: Vacuum hardening & temper, Case Hardening, Flame Hardening,Induction Hardening,Annealing,Nitriding,Stress relief , Normalizing,QPQ and other heat treatment according to customer requirements.
9. Finish service: Knurling,Frosted finish, Sandblast,Brush,Grinding, Rough Polish 32Ra(Ra0.8), High Polish16Ra(Ra0.4), Supper Polish 8Ra(Ra0.4), Mirror Ploish, Barrel tumbling etc.
10. Coating service :Zinc plating, Nickel plating,Anodize,Hard Anodzie,,Passivation,Hard Chrome Plating,Black Oxide,TiN,Powder coating,Painting,PVC  etc.

Hongsinn big team like tree and very branch teams contribute to Hongsinn growth and development!

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Hongsinn Business Philosophy: Customer is first priority, maxmize customer profitability

 sales and service  team

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Sales & service team Philosophy: Spread our parts to every cornor over the world

Manufaturing team

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Manufaturing team Philosophy:Drawing and customer‘s requriements to be base for every action.

Engineering Team

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Engineering  team Philosophy: To be customer drawings & parts assistant and solutioner

Quality controlling  Team

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Quality controlling Team Philosophy.Profession,Attention, Comunication,Responsibility,Learning

Lead time control & Delivery team

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Lead time control & Delivery team Philosophy: Reasonable, Sequence,Efficient

Packing Team

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Packing Team Philosophy: Cleaning, Protecting, Light 

Recruitment & Official team:

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Recruitment & Official team Philosophy: Every member is critical for Hongsinn team