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Precision Manufacturing &
OEM Sourcing

Delivering high-quality plastic injection molding, aluminum framing, and custom industrial components from China with strict quality control and global logistics.

Explore Products

About WhollyTech

Founded in 2005 and located in Qingdao, China, WhollyTech (operating as Bonshin Sourcing & Engineering) is a trusted international trading and sourcing company specializing in OEM manufacturing solutions.

We serve European and global clients from Germany, France, Belgium, the Netherlands, Greece, and beyond — delivering precision-engineered auto parts, machinery components, electronic parts, and industrial products made in China.

With over 18 years of experience, our team of professional technicians ensures cost-effective sourcing, rigorous quality control, and seamless logistics for every project.

Our Services
Factory and engineering team

Our Products

Plastic Injection Molding

OEM Custom Plastic Components

High-precision plastic injection molding for industrial, automotive, and electronic applications. Custom designs based on client drawings or samples.

Aluminum Profiles

Extruded Aluminum Framing

Durable, lightweight aluminum profiles for industrial structures, enclosures, and automation systems. Custom lengths and finishes available.

Stainless Steel Casting

Stainless Steel Casting

High-strength SS316L and 304 components for marine, food processing, and chemical environments. Corrosion-resistant and precision-machined.

Tempered Glass

Custom Tempered Glass

Safety-grade tempered and laminated glass for industrial equipment, enclosures, and architectural applications. Custom shapes and thicknesses.

Rubber Seal Trim

Rubber Seal & Trim

D-shaped container rubber door seals, gaskets, and weatherstripping for industrial and marine applications. Durable and temperature-resistant.

CNC Machining

CNC Machining Services

Precision CNC turning and milling for metal and plastic components. Tight tolerances and high repeatability for complex parts.

Polyurethane Foam

OEM Polyurethane & Foam

Custom molded PU foam and elastomers for sealing, insulation, and cushioning in industrial and automotive systems.

Lost Wax Casting

OEM Wax Lost Casting

Investment casting process for complex stainless steel and alloy parts with excellent surface finish and dimensional accuracy.

Optical Coatings

Optical Anti-Reflection Coatings

Laser protection windows and precision optical components with AR and protective coatings for industrial and scientific use.

Sanitary Spray Balls

360° CIP Sanitary Spray Balls

SS316L and 304 clean-in-place rotary spray balls for food, beverage, and pharmaceutical tanks. Full coverage and high efficiency.

ULV Cold Fogger

ULV Cold Fogger 220V

2020 New Model ULV cold fogger with 50/60Hz plug type. Ideal for disinfection, pest control, and agricultural spraying.

Marine Hardware

Marine Hardware & Rigging

Boat rigging parts, stainless steel 316 marine hardware, and deck fittings built for durability in saltwater environments.

Our Services

From concept to delivery, we manage every step of your OEM manufacturing journey with expertise and transparency.

OEM Manufacturing

Custom production based on your drawings, samples, or specifications. Full traceability and quality assurance.

Quality Control

Rigorous inspection at every stage — from raw materials to final packaging. ISO-compliant processes.

Logistics & Shipping

End-to-end logistics management. Air, sea, and express delivery with real-time tracking.

24/7 Support

Dedicated project managers available around the clock to answer questions and resolve issues.

18+
Years Experience
500+
Clients Served
30+
Countries
99.8%
On-Time Delivery

Frequently Asked Questions

Can you manufacture based on our drawings or samples?

Yes, all our products are customized based on client-provided drawings, CAD files, or physical samples. We support various file formats including DWG, DXF, STEP, and IGES.

What materials do you work with?

We specialize in plastic injection (ABS, PC, PP, etc.), stainless steel (304, 316L), aluminum alloys, tempered and laminated glass, rubber seals, and polyurethane foam.

Do you offer quality inspection reports?

Yes, we provide comprehensive quality control documentation, including material certifications, dimensional reports, and final inspection checklists upon request.

What is your typical lead time?

Lead times vary by product and order size. Typical production time is 15–30 days, with additional time for shipping depending on destination and method.

Can you handle small or large volume orders?

Yes, we accommodate both low-volume prototyping and high-volume production runs with scalable manufacturing capacity.

Get in Touch

Ready to start your next project? Contact us today for a quote or consultation.

Phone:

+86-532-85841183

Email:

sales3@whollytech.com

Website:

http://whollytech.com

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