Haotong
Rubber & Plastic
Compression-molded silicone and rubber parts, O-rings and rubber-to-metal parts from a Zhongshan maker registered in 2013 — rubber and silicone manufacturing in scope; the export route, certificates and material grades are the open checks.
Silicone and rubber parts, made to drawing.
Molded Silicone Parts
Compression-molded silicone components made to drawing for electrical appliances, lighting, bathroom fittings, sports goods, toys and furniture. Key specifications are silicone grade, hardness (Shore A), colour, tolerance and whether the part touches food, skin or medical use.
O-Rings & Seals
O-rings and sealing rings in rubber and silicone for hydraulic, pneumatic and machine applications. Ask for the compound (NBR, EPDM, FKM, silicone), hardness, size standard and the working temperature and media.
Rubber-to-Metal Parts
Hardware parts with bonded or over-molded rubber (五金包胶). Ask how the metal insert is sourced and prepared and what bond test is used.
Keypads & Buttons
Silicone rubber keypads and buttons. Specify key travel, actuation force, printing and whether conductive pills are needed.
Rubber Feet & Pads
Anti-slip feet and pads for furniture, appliances and equipment. Confirm hardness, adhesive backing and colour.
Automotive & Miscellaneous Rubber Parts
Grommets, bumpers, sleeves and other rubber parts listed under automotive and general rubber items. For automotive programmes ask which quality system the plant runs.
What the registry confirms, and what stays open.
Rubber and Silicone Manufacturing in Scope
The registered scope is production, processing and sale of hardware molds, molded products, rubber products, silicone products and hardware household appliances (electroplating excluded). The registry's industry class is rubber and plastic products.
Tooling Stated In-House
The website says the company runs a CNC machining centre and CNC lathes and opens molds to customer drawings, covering mold design, mold making, molding and delivery. None of this has been seen by ChinaMakersHub; a video walkthrough of the press and tooling area would settle it.
Stated Lead Times
The website states bulk shipment from 3 days after sample approval and first samples from 10 days after a mold is agreed. These are the company's own figures; confirm them for your part and quantity.
A Small Registered Team
The latest registry record lists 5 social-insurance contributors. Registered capital is RMB 1 million, of which RMB 100,000 is paid in. Ask how many people work in production and on which shifts.
Export Not in Scope
Import and export are not in the registered scope, and the website is Chinese-only. Overseas orders would normally ship through an export agent or with an export registration added — ask which route the company uses.
No Certificates Named
The website's qualification page shows three untitled images and names no certificate. ChinaMakersHub has not seen any certificate or material test report. The registry record shows no self-risk items.
What was checked — and what the check found.
The stamp rests on a registration check: the credit code passes the national check-digit rule, the company has been active since January 2013 with rubber and silicone manufacturing in scope, sits in the rubber-and-plastics industry class and has no self-risk items. What stays open: import and export are not in scope, only 5 staff are insured, the website names no certificate, and the in-house tooling and lead times are the company's own statements. What would close it: the export route, a video walkthrough of the presses and tooling, and material test reports for the compound your part uses.
A Zhongshan parts molder, read off the record.
Zhongshan Haotong Rubber and Plastic Products Co., Ltd. (中山市浩通橡塑制品有限公司) was registered on 2013-01-14 in Gangkou Town, Zhongshan, Guangdong. It makes compression-molded silicone and rubber parts to drawing: O-rings and seals, keypads, rubber feet, rubber-to-metal parts and automotive rubber items.
The website describes a parts shop serving makers of hydraulic and pneumatic machinery, electrical appliances, video equipment, lighting, bathroom fittings, sports goods, medical devices, toys and furniture, with CNC tooling to open molds in-house. The record matches a manufacturer: rubber and silicone production is in scope and the industry class is rubber and plastic products.
What overseas buyers should resolve first: how the company exports (import/export is not in its scope), the compound and test reports behind each part, and a first-article or video check of the molding line. Contact routes through ChinaMakersHub; direct details are exchanged after first inquiry.
From Hardware Rubber to Rubber & Plastic, on the record.
Company registered in Zhongshan
Registered on 2013-01-14 as 中山市浩通五金橡塑制品有限公司 (Haotong Hardware Rubber & Plastic), later renamed Haotong Rubber and Plastic Products; one change of registered capital is also on the record.
Molded silicone and rubber parts
Compression-molded silicone and rubber parts, O-rings, keypads, feet and rubber-to-metal parts made to customer drawings, per the company's website.
Website last updated
The Chinese-only website's most recent news item is dated 2022-05-09.
Listed on ChinaMakersHub
Registry read 2026-09-30: active, rubber and silicone manufacturing in scope, 5 insured staff, no self-risk items; export route and certificates not yet evidenced.
What would move it forward
An export route, material test reports for the main compounds, a video walkthrough of the presses and tooling, and an MOQ per part.
Who these parts are for.
Appliance & Electronics Makers
Silicone seals, keypads and feet for small appliances and electronics. Ask for the compound's RoHS and REACH test reports for your market.
Machinery & Fluid-Power OEMs
O-rings and seals for hydraulic and pneumatic equipment. Specify compound, hardness, size standard and working media.
Lighting & Bathroom Fittings
Gaskets and seals for luminaires and sanitary fittings. Confirm temperature and water-resistance requirements.
Toy, Sports & Furniture Brands
Soft-touch silicone and rubber parts and anti-slip feet. For toys, get the material tested to the market's toy-safety standard.
Automotive Aftermarket
Grommets, bumpers and sleeves. For OEM programmes ask which quality system the plant runs.
Sourcing guides for this category
The 27-Point China Factory Audit Checklist
Product Inspection in China Before Shipment: A Buyer's Guide
How to Request a Sample from a Chinese Factory (Without Getting Burned)
What Documents to Request From a Chinese Supplier Before Your First Order
More verified factories
Manlide Equipment
Longrun Printing Machinery
Jindong Packaging
Guangci Nutraceuticals
Frequently Asked Questions
What does Haotong make?
Compression-molded silicone and rubber parts made to drawing: O-rings and seals, silicone keypads, rubber feet, rubber-to-metal (over-molded hardware) parts, automotive rubber parts and general rubber items, from Gangkou Town, Zhongshan, Guangdong.
Is it a manufacturer?
Yes, on the record: production and processing of rubber, silicone and hardware-mold products are in its registered scope, and its industry class is rubber and plastic products. The website says it opens molds in-house on CNC equipment; that has not been seen by ChinaMakersHub.
Can it export directly?
Import and export are not in its registered scope. Ask whether it ships through an export agent or trading company, and who will appear as exporter on the documents.
Which certificates does it hold?
None is named on its website and none has been sighted by ChinaMakersHub. Ask for material test reports on the compounds used in your part, and for any quality-system certificate with the holder's name and validity.
What compliance points apply to silicone and rubber parts?
Parts for electrical and electronic equipment sold in the EU fall under RoHS, and all rubber articles under REACH restricted-substance rules. Silicone that touches food needs food-contact evidence for the destination: in the US, FDA 21 CFR 177.2600 covers rubber articles for repeated use; in the EU, the framework Regulation (EC) No 1935/2004 applies and buyers commonly ask for migration tests. Parts for toys need the toy-safety standard of the market, such as EN 71 in the EU.
What did the ChinaMakersHub check find?
Run on 2026-09-30 against Chinese enterprise records: active, registered 2013-01-14, RMB 1 million registered and RMB 100,000 paid-in capital; rubber, silicone and hardware-mold manufacturing in scope; rubber-and-plastics industry class; 5 insured staff; address in Gangkou Town, Zhongshan; previously named 中山市浩通五金橡塑制品有限公司; no self-risk items; import/export not in scope.
Talk to Haotong Rubber & Plastic directly.
Send the drawing or sample, compound and hardness, colour, tolerance, annual quantity, packaging and target market. Ask how the company exports, for material test reports on the compound, and for a confirmed MOQ, tooling cost and lead time. ChinaMakersHub will route the request.