Shenzhen Hongsinn Precision Co., Ltd.

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!

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

 sales and service  team

We always adhere to the "customer first" philosophy and take providing high-quality CNC machining services as our mission. With the support of a professional sales team, we hope to establish long-term, trusting partnerships with our clients and help them achieve success.

Manufaturing team

Our manufacturing team provides exceptional CNC machining services to our clients. Whether it's large-scale production or customized small-batch manufacturing, our team can flexibly adapt to meet diverse client needs.

If you have any questions about our manufacturing team or CNC machining services, please feel free to contact us! We look forward to providing you with the best solutions and services.

Engineering Team

Our engineering team provides innovative and reliable CNC machining solutions for our clients. Whether developing new products or improving existing ones, our engineering team is always customer-oriented, ensuring the success of every project.

Quality controlling  Team

With a robust quality control system and professional testing equipment, we are committed to providing our customers with high-quality CNC machined products. Our goal is to ensure that every delivered product meets our customers' needs and expectations, thereby building long-term trust and partnerships.

Lead time control & Delivery team

Our delivery and lead control team is the core strength behind ensuring timely delivery of high-quality CNC-machined products. We understand that customer expectations for delivery time are just as important as product quality, so we have established a robust management system to guarantee on-time delivery.

Packing Team

For diverse client needs and product types, the team can provide customized packaging solutions, including popular protective measures such as shockproof, moisture-proof, and anti-static properties. The packaging team works closely with the production, logistics, and delivery teams to ensure efficiency in the packaging process. They pay attention to detail, ensuring that every product undergoes rigorous inspection and appropriate packaging before leaving the factory.

Recruitment & Official team:

We firmly believe that quality and delivery time are the foundation of a company's survival and development. Through comprehensive testing equipment and strict delivery control, we ensure that every product meets high standards, enhancing customer satisfaction and trust. We always put our customers first, carefully listening to their needs and providing personalized solutions. Through real-time communication, we strive to exceed customer expectations and build long-term partnerships.