Custom Injection Molding Services
LXL Molding is a contract injection molder in Shenzhen, China, in production
since 1997. Tooling is built in our own tool shop and parts are molded in the
same building, so lead times and tolerances stay with one team instead of being
split across three suppliers.
Injection Molding Capacity
Our molding floor runs 23 injection molding machines from 80 to 500 tons, with 14 robotic take-outs on the larger presses.
Molding, tooling, secondary operations and assembly all sit inside the same 60,000 sq ft facility in Longgang District, Shenzhen.
– 23 injection molding machines, 80-500 t clamping force
– 14 robotic take-outs
– 60,000 sq ft facility, 100 staff
– 13 engineering resin grades on the floor
– Monthly capacity: supports low-volume sampling and high-volume mass production
Tolerances and Part Size
We quote tolerances against your drawing and the resin, not against one blanket
number, because wall thickness, gate position and shrink rate all move the
achievable window. For most engineering resins we hold [custom tolerances on critical
dimensions and can tighten further where the tool and material allow.
Maximum part size and shot weight: Depends on selected machine and mold layout.
Materials We Run
ABS, PC, PC+ABS, PA6, PA66, PP, POM, PMMA, HDPE, LDPE, TPE, TPR and TPU.
– ABS / PC+ABS – appliance and electronics housings, good surface and impact
– PA6 / PA66 – structural parts under load or heat
– POM – wear parts and tight-tolerance mechanisms
– PP – living hinges and chemical resistance
– TPE / TPR / TPU – soft-touch grip and overmolding
Not sure which grade fits your part? Read our guide to choosing the right
plastic material for injection molding.
Tooling Built In-House
We cut 20+ new molds per month in our own tool shop, with another 30+ per month
through affiliated tool shops for larger programs. That means the tool and the
part are never blamed on each other by two different suppliers.
– 10+ tool-room machines: EDM, CNC, lathe, grinding, milling
– T1 first article in about 14 days after design freeze
– Full mold build in 25-30 days
– Repair and maintenance of customer-owned and transferred tools
Secondary Operations and Assembly
Ultrasonic welding, plating, powder coating, sub-assembly and export packing are
done in the same facility, so parts do not leave the building between molding and
final assembly.
Quality and Documentation
Every shipment can be accompanied by first article inspection reports, material
certificates and dimensional reports measured against your drawing, so your
incoming inspection has something to check against.
– Inspection equipment: CMM,calipers,micrometers,hardness testers and visual inspection stations
– Certifications: ISO 9001 compliant,material certificates available upon request.
Industries We Serve
Most of our work falls into four groups. Each has its own tolerance
expectations, surface requirements and approval process.
– Home appliance parts
– Consumer electronics
– Automotive plastic parts
– Industrial equipment components
More than 200 molded parts are listed in our product library.
Start Your RFQ
Send us a STEP, IGS, X_T, PDF or DWG file. Tell us the resin you have in mind,
your expected annual volume and the date you need parts. We come back with
tooling cost, unit price and lead time.